diff --git a/mithril-aggregator/src/http_server/routes/proof_routes.rs b/mithril-aggregator/src/http_server/routes/proof_routes.rs
index 1bdb6a8f32..9e42ab0cd6 100644
--- a/mithril-aggregator/src/http_server/routes/proof_routes.rs
+++ b/mithril-aggregator/src/http_server/routes/proof_routes.rs
@@ -37,6 +37,11 @@ fn proof_cardano_transaction(
 }
 
 mod handlers {
+    use mithril_common::{
+        entities::{CardanoTransactionsSnapshot, SignedEntity},
+        messages::CardanoTransactionsProofsMessage,
+        StdResult,
+    };
     use reqwest::StatusCode;
     use slog_scope::{debug, warn};
     use std::{convert::Infallible, sync::Arc};
@@ -72,23 +77,9 @@ mod handlers {
             "proof_cardano_transaction::error"
         ) {
             Some(signed_entity) => {
-                let transactions_set_proofs = unwrap_to_internal_server_error!(
-                    prover_service
-                        .compute_transactions_proofs(
-                            &signed_entity.artifact.beacon,
-                            transaction_hashes.as_slice(),
-                        )
-                        .await,
-                    "proof_cardano_transaction::error"
-                );
-
                 let message = unwrap_to_internal_server_error!(
-                    ToCardanoTransactionsProofsMessageAdapter::try_adapt(
-                        &signed_entity.certificate_id,
-                        transactions_set_proofs,
-                        transaction_hashes,
-                    ),
-                    "proof_cardano_transaction::error"
+                    build_response_message(prover_service, signed_entity, transaction_hashes).await,
+                    "proof_cardano_transaction"
                 );
                 Ok(reply::json(&message, StatusCode::OK))
             }
@@ -98,6 +89,26 @@ mod handlers {
             }
         }
     }
+
+    pub async fn build_response_message(
+        prover_service: Arc<dyn ProverService>,
+        signed_entity: SignedEntity<CardanoTransactionsSnapshot>,
+        transaction_hashes: Vec<String>,
+    ) -> StdResult<CardanoTransactionsProofsMessage> {
+        let transactions_set_proofs = prover_service
+            .compute_transactions_proofs(
+                &signed_entity.artifact.beacon,
+                transaction_hashes.as_slice(),
+            )
+            .await?;
+        let message = ToCardanoTransactionsProofsMessageAdapter::try_adapt(
+            signed_entity,
+            transactions_set_proofs,
+            transaction_hashes,
+        )?;
+
+        Ok(message)
+    }
 }
 
 #[cfg(test)]
@@ -105,7 +116,7 @@ mod tests {
     use super::*;
     use std::vec;
 
-    use mithril_common::test_utils::apispec::APISpec;
+    use mithril_common::{entities::Beacon, test_utils::apispec::APISpec};
 
     use anyhow::anyhow;
     use mithril_common::entities::{
@@ -136,6 +147,42 @@ mod tests {
             .and(routes(dependency_manager).with(cors))
     }
 
+    #[tokio::test]
+    async fn build_response_message_return_immutable_file_number_from_artifact_beacon() {
+        // Arrange
+        let mut mock_prover_service = MockProverService::new();
+        mock_prover_service
+            .expect_compute_transactions_proofs()
+            .returning(|_, _| Ok(vec![CardanoTransactionsSetProof::dummy()]));
+
+        let cardano_transactions_snapshot = {
+            let merkle_root = String::new();
+            let beacon = Beacon {
+                immutable_file_number: 2309,
+                ..Beacon::default()
+            };
+            CardanoTransactionsSnapshot::new(merkle_root, beacon)
+        };
+
+        let signed_entity = SignedEntity::<CardanoTransactionsSnapshot> {
+            artifact: cardano_transactions_snapshot,
+            ..SignedEntity::<CardanoTransactionsSnapshot>::dummy()
+        };
+
+        // Action
+        let transaction_hashes = vec![];
+        let message = handlers::build_response_message(
+            Arc::new(mock_prover_service),
+            signed_entity,
+            transaction_hashes,
+        )
+        .await
+        .unwrap();
+
+        // Assert
+        assert_eq!(message.latest_immutable_file_number, 2309)
+    }
+
     #[tokio::test]
     async fn proof_cardano_transaction_ok() {
         let config = Configuration::new_sample();
diff --git a/mithril-aggregator/src/message_adapters/to_cardano_transactions_proof_message.rs b/mithril-aggregator/src/message_adapters/to_cardano_transactions_proof_message.rs
index 1d5a99947d..fbde24f3d3 100644
--- a/mithril-aggregator/src/message_adapters/to_cardano_transactions_proof_message.rs
+++ b/mithril-aggregator/src/message_adapters/to_cardano_transactions_proof_message.rs
@@ -1,3 +1,4 @@
+use mithril_common::entities::{CardanoTransactionsSnapshot, SignedEntity};
 use mithril_common::messages::CardanoTransactionsSetProofMessagePart;
 use mithril_common::{
     entities::{CardanoTransactionsSetProof, TransactionHash},
@@ -11,7 +12,7 @@ pub struct ToCardanoTransactionsProofsMessageAdapter;
 impl ToCardanoTransactionsProofsMessageAdapter {
     /// Turn an entity instance into message.
     pub fn try_adapt(
-        certificate_hash: &str,
+        signed_entity: SignedEntity<CardanoTransactionsSnapshot>,
         transactions_set_proofs: Vec<CardanoTransactionsSetProof>,
         transaction_hashes_to_certify: Vec<TransactionHash>,
     ) -> StdResult<CardanoTransactionsProofsMessage> {
@@ -21,9 +22,10 @@ impl ToCardanoTransactionsProofsMessageAdapter {
         );
 
         Ok(CardanoTransactionsProofsMessage::new(
-            certificate_hash,
+            &signed_entity.certificate_id,
             try_adapt_set_proof_message(transactions_set_proofs)?,
             transactions_hashes_not_certified,
+            signed_entity.artifact.beacon.immutable_file_number,
         ))
     }
 }
@@ -76,30 +78,33 @@ mod tests {
         let transactions_hashes_certified = &transaction_hashes[0..5];
         let transactions_hashes_non_certified = &transaction_hashes[5..];
 
-        let mut transactions_set_proofs = Vec::new();
-        for transaction_hashes_in_chunk in transactions_hashes_certified.chunks(2) {
-            let mk_proof = MKProof::from_leaves(transaction_hashes_in_chunk).unwrap();
-            transactions_set_proofs.push(CardanoTransactionsSetProof::new(
-                transaction_hashes_in_chunk.to_vec(),
-                mk_proof,
-            ))
-        }
+        let transactions_set_proofs = transactions_hashes_certified
+            .chunks(2)
+            .map(|transaction_hashes_in_chunk| {
+                let mk_proof = MKProof::from_leaves(transaction_hashes_in_chunk).unwrap();
+                CardanoTransactionsSetProof::new(transaction_hashes_in_chunk.to_vec(), mk_proof)
+            })
+            .collect::<Vec<_>>();
+
+        let signed_entity = SignedEntity::<CardanoTransactionsSnapshot>::dummy();
 
-        let certificate_hash = "certificate_hash";
         let message = ToCardanoTransactionsProofsMessageAdapter::try_adapt(
-            certificate_hash,
+            signed_entity.clone(),
             transactions_set_proofs.clone(),
             transaction_hashes.to_vec(),
         )
         .unwrap();
-        let transactions_set_proofs = transactions_set_proofs
+
+        let transactions_set_proof_message_part = transactions_set_proofs
             .into_iter()
             .map(|p| p.try_into().unwrap())
             .collect();
+
         let expected_message = CardanoTransactionsProofsMessage::new(
-            certificate_hash,
-            transactions_set_proofs,
+            &signed_entity.certificate_id,
+            transactions_set_proof_message_part,
             transactions_hashes_non_certified.to_vec(),
+            signed_entity.artifact.beacon.immutable_file_number,
         );
         assert_eq!(expected_message, message);
     }
diff --git a/mithril-client/src/cardano_transaction_client.rs b/mithril-client/src/cardano_transaction_client.rs
index 8f7bd86bae..76efb6c6c9 100644
--- a/mithril-client/src/cardano_transaction_client.rs
+++ b/mithril-client/src/cardano_transaction_client.rs
@@ -239,8 +239,12 @@ mod tests {
         let mut aggregator_client = MockAggregatorHTTPClient::new();
         let certificate_hash = "cert-hash-123".to_string();
         let set_proof = CardanoTransactionsSetProof::dummy();
-        let transactions_proofs =
-            CardanoTransactionsProofs::new(&certificate_hash, vec![set_proof.clone()], vec![]);
+        let transactions_proofs = CardanoTransactionsProofs::new(
+            &certificate_hash,
+            vec![set_proof.clone()],
+            vec![],
+            99999,
+        );
         let expected_transactions_proofs = transactions_proofs.clone();
         aggregator_client
             .expect_get_content()
diff --git a/mithril-client/tests/extensions/fake.rs b/mithril-client/tests/extensions/fake.rs
index 63890c04b2..b09d553eba 100644
--- a/mithril-client/tests/extensions/fake.rs
+++ b/mithril-client/tests/extensions/fake.rs
@@ -163,6 +163,7 @@ mod proof {
                     proof: ProtocolMkProof::new(proof.clone()).to_json_hex().unwrap(),
                 }],
                 non_certified_transactions: vec![],
+                latest_immutable_file_number: 9999,
             })
             .unwrap();
 
@@ -175,6 +176,10 @@ mod proof {
                     ProtocolMessagePartKey::CardanoTransactionsMerkleRoot,
                     proof.root().to_hex(),
                 );
+                cert.protocol_message.set_message_part(
+                    ProtocolMessagePartKey::LatestImmutableFileNumber,
+                    9999.to_string(),
+                );
                 cert.signed_message = cert.protocol_message.compute_hash();
                 cert
             };
diff --git a/mithril-common/src/entities/protocol_message.rs b/mithril-common/src/entities/protocol_message.rs
index bae05d32a6..3c3aea545f 100644
--- a/mithril-common/src/entities/protocol_message.rs
+++ b/mithril-common/src/entities/protocol_message.rs
@@ -18,6 +18,10 @@ pub enum ProtocolMessagePartKey {
     /// aka AVK(n-1)
     #[serde(rename = "next_aggregate_verification_key")]
     NextAggregateVerificationKey,
+
+    /// The ProtocolMessage part key associated to the latest immutable file number signed
+    #[serde(rename = "latest_immutable_file_number")]
+    LatestImmutableFileNumber,
 }
 
 impl Display for ProtocolMessagePartKey {
@@ -26,6 +30,7 @@ impl Display for ProtocolMessagePartKey {
             Self::SnapshotDigest => write!(f, "snapshot_digest"),
             Self::NextAggregateVerificationKey => write!(f, "next_aggregate_verification_key"),
             Self::CardanoTransactionsMerkleRoot => write!(f, "cardano_transactions_merkle_root"),
+            Self::LatestImmutableFileNumber => write!(f, "latest_immutable_file_number"),
         }
     }
 }
@@ -83,32 +88,88 @@ mod tests {
     use super::*;
 
     #[test]
-    fn test_protocol_message_compute_hash() {
-        let hash_expected = "71dee1e558cd647cdbc219a24b766940f568e7e8287c30a8292209ef11666e03";
-
-        let mut protocol_message = ProtocolMessage::new();
-        protocol_message.set_message_part(
-            ProtocolMessagePartKey::SnapshotDigest,
-            "snapshot-digest-123".to_string(),
-        );
-        protocol_message.set_message_part(
-            ProtocolMessagePartKey::NextAggregateVerificationKey,
-            "next-avk-123".to_string(),
-        );
-        assert_eq!(hash_expected, protocol_message.compute_hash());
+    fn test_protocol_message_compute_hash_include_next_aggregate_verification_key() {
+        let protocol_message = build_protocol_message_reference();
+        let hash_expected = protocol_message.compute_hash();
 
         let mut protocol_message_modified = protocol_message.clone();
         protocol_message_modified.set_message_part(
             ProtocolMessagePartKey::NextAggregateVerificationKey,
             "next-avk-456".to_string(),
         );
+
         assert_ne!(hash_expected, protocol_message_modified.compute_hash());
+    }
+
+    #[test]
+    fn test_protocol_message_compute_hash_include_snapshot_digest() {
+        let protocol_message = build_protocol_message_reference();
+        let hash_expected = protocol_message.compute_hash();
 
         let mut protocol_message_modified = protocol_message.clone();
         protocol_message_modified.set_message_part(
             ProtocolMessagePartKey::SnapshotDigest,
             "snapshot-digest-456".to_string(),
         );
+
+        assert_ne!(hash_expected, protocol_message_modified.compute_hash());
+    }
+
+    #[test]
+    fn test_protocol_message_compute_hash_include_cardano_transactions_merkle_root() {
+        let protocol_message = build_protocol_message_reference();
+        let hash_expected = protocol_message.compute_hash();
+
+        let mut protocol_message_modified = protocol_message.clone();
+        protocol_message_modified.set_message_part(
+            ProtocolMessagePartKey::CardanoTransactionsMerkleRoot,
+            "ctx-merke-root-456".to_string(),
+        );
+
+        assert_ne!(hash_expected, protocol_message_modified.compute_hash());
+    }
+
+    #[test]
+    fn test_protocol_message_compute_hash_include_lastest_immutable_file_number() {
+        let protocol_message = build_protocol_message_reference();
+        let hash_expected = protocol_message.compute_hash();
+
+        let mut protocol_message_modified = protocol_message.clone();
+        protocol_message_modified.set_message_part(
+            ProtocolMessagePartKey::LatestImmutableFileNumber,
+            "latest-immutable-file-number-456".to_string(),
+        );
+
         assert_ne!(hash_expected, protocol_message_modified.compute_hash());
     }
+
+    #[test]
+    fn test_protocol_message_compute_hash_the_same_hash_with_same_protocol_message() {
+        assert_eq!(
+            build_protocol_message_reference().compute_hash(),
+            build_protocol_message_reference().compute_hash()
+        );
+    }
+
+    fn build_protocol_message_reference() -> ProtocolMessage {
+        let mut protocol_message = ProtocolMessage::new();
+        protocol_message.set_message_part(
+            ProtocolMessagePartKey::SnapshotDigest,
+            "snapshot-digest-123".to_string(),
+        );
+        protocol_message.set_message_part(
+            ProtocolMessagePartKey::NextAggregateVerificationKey,
+            "next-avk-123".to_string(),
+        );
+        protocol_message.set_message_part(
+            ProtocolMessagePartKey::CardanoTransactionsMerkleRoot,
+            "ctx-merkle-root-123".to_string(),
+        );
+        protocol_message.set_message_part(
+            ProtocolMessagePartKey::LatestImmutableFileNumber,
+            "latest-immutable-file-number-123".to_string(),
+        );
+
+        protocol_message
+    }
 }
diff --git a/mithril-common/src/messages/cardano_transactions_proof.rs b/mithril-common/src/messages/cardano_transactions_proof.rs
index e69f05e24c..35735b1cbc 100644
--- a/mithril-common/src/messages/cardano_transactions_proof.rs
+++ b/mithril-common/src/messages/cardano_transactions_proof.rs
@@ -24,6 +24,9 @@ pub struct CardanoTransactionsProofsMessage {
 
     /// Transactions that could not be certified
     pub non_certified_transactions: Vec<TransactionHash>,
+
+    /// Latest immutable file number that has been certified
+    pub latest_immutable_file_number: u64,
 }
 
 #[cfg_attr(
@@ -50,6 +53,7 @@ pub struct VerifiedCardanoTransactions {
     certificate_hash: String,
     merkle_root: String,
     certified_transactions: Vec<TransactionHash>,
+    latest_immutable_file_number: u64,
 }
 
 impl VerifiedCardanoTransactions {
@@ -70,6 +74,11 @@ impl VerifiedCardanoTransactions {
             ProtocolMessagePartKey::CardanoTransactionsMerkleRoot,
             self.merkle_root.clone(),
         );
+
+        message.set_message_part(
+            ProtocolMessagePartKey::LatestImmutableFileNumber,
+            self.latest_immutable_file_number.to_string(),
+        );
     }
 }
 
@@ -108,11 +117,13 @@ impl CardanoTransactionsProofsMessage {
         certificate_hash: &str,
         certified_transactions: Vec<CardanoTransactionsSetProofMessagePart>,
         non_certified_transactions: Vec<TransactionHash>,
+        latest_immutable_file_number: u64,
     ) -> Self {
         Self {
             certificate_hash: certificate_hash.to_string(),
             certified_transactions,
             non_certified_transactions,
+            latest_immutable_file_number,
         }
     }
 
@@ -162,14 +173,26 @@ impl CardanoTransactionsProofsMessage {
                 .iter()
                 .flat_map(|c| c.transactions_hashes.clone())
                 .collect(),
+            latest_immutable_file_number: self.latest_immutable_file_number,
         })
     }
 }
 
 #[cfg(test)]
 mod tests {
+    use std::{path::Path, sync::Arc};
+
+    use slog::Logger;
+
     use super::*;
-    use crate::crypto_helper::MKProof;
+    use crate::{
+        cardano_transaction_parser::DumbTransactionParser,
+        crypto_helper::MKProof,
+        entities::{Beacon, CardanoTransaction},
+        signable_builder::{
+            CardanoTransactionsSignableBuilder, MockTransactionStore, SignableBuilder,
+        },
+    };
 
     #[test]
     fn verify_malformed_proofs_fail() {
@@ -180,6 +203,7 @@ mod tests {
                 proof: "invalid".to_string(),
             }],
             vec![],
+            99999,
         );
 
         let error = txs_proofs
@@ -197,7 +221,7 @@ mod tests {
 
     #[test]
     fn verify_no_certified_transaction_fail() {
-        let txs_proofs = CardanoTransactionsProofsMessage::new("whatever", vec![], vec![]);
+        let txs_proofs = CardanoTransactionsProofsMessage::new("whatever", vec![], vec![], 99999);
 
         let error = txs_proofs
             .verify()
@@ -219,11 +243,13 @@ mod tests {
             certificate_hash: "whatever".to_string(),
             merkle_root: set_proof.merkle_root(),
             certified_transactions: set_proof.transactions_hashes().to_vec(),
+            latest_immutable_file_number: 99999,
         };
         let txs_proofs = CardanoTransactionsProofsMessage::new(
             "whatever",
             vec![set_proof.try_into().unwrap()],
             vec![],
+            99999,
         );
 
         let verified_txs = txs_proofs
@@ -243,6 +269,7 @@ mod tests {
             "whatever",
             vec![set_proof.try_into().unwrap()],
             vec![],
+            99999,
         );
 
         let error = txs_proofs
@@ -278,6 +305,7 @@ mod tests {
                 .map(|p| p.try_into().unwrap())
                 .collect(),
             vec![],
+            99999,
         );
 
         let error = txs_proofs
@@ -293,4 +321,76 @@ mod tests {
             error
         );
     }
+
+    #[tokio::test]
+    async fn verify_hashes_from_verified_cardano_transaction_and_from_signable_builder_are_equals()
+    {
+        let transactions = vec![
+            CardanoTransaction::new("tx-hash-123", 1, 1),
+            CardanoTransaction::new("tx-hash-456", 2, 1),
+        ];
+
+        assert_eq!(
+            from_verified_cardano_transaction(&transactions, 99999).compute_hash(),
+            from_signable_builder(&transactions, 99999)
+                .await
+                .compute_hash()
+        );
+
+        assert_ne!(
+            from_verified_cardano_transaction(&transactions, 99999).compute_hash(),
+            from_signable_builder(&transactions, 123456)
+                .await
+                .compute_hash()
+        );
+    }
+
+    fn from_verified_cardano_transaction(
+        transactions: &[CardanoTransaction],
+        immutable_file_number: u64,
+    ) -> ProtocolMessage {
+        let transactions_hashes = transactions
+            .iter()
+            .map(|t| t.transaction_hash.clone())
+            .collect::<Vec<_>>();
+
+        let proof = MKProof::from_leaves(transactions).unwrap();
+        let set_proof = CardanoTransactionsSetProof::new(transactions_hashes, proof);
+
+        let verified_transactions_fake = VerifiedCardanoTransactions {
+            certificate_hash: "whatever".to_string(),
+            merkle_root: set_proof.merkle_root(),
+            certified_transactions: set_proof.transactions_hashes().to_vec(),
+            latest_immutable_file_number: immutable_file_number,
+        };
+
+        let mut message = ProtocolMessage::new();
+        verified_transactions_fake.fill_protocol_message(&mut message);
+
+        message
+    }
+
+    async fn from_signable_builder(
+        transactions: &[CardanoTransaction],
+        immutable_file_number: u64,
+    ) -> ProtocolMessage {
+        let mut mock_transaction_store = MockTransactionStore::new();
+        mock_transaction_store
+            .expect_store_transactions()
+            .returning(|_| Ok(()));
+
+        let cardano_transaction_signable_builder = CardanoTransactionsSignableBuilder::new(
+            Arc::new(DumbTransactionParser::new(transactions.to_vec())),
+            Arc::new(mock_transaction_store),
+            Path::new("/tmp"),
+            Logger::root(slog::Discard, slog::o!()),
+        );
+        cardano_transaction_signable_builder
+            .compute_protocol_message(Beacon {
+                immutable_file_number,
+                ..Beacon::default()
+            })
+            .await
+            .unwrap()
+    }
 }
diff --git a/mithril-common/src/signable_builder/cardano_transactions.rs b/mithril-common/src/signable_builder/cardano_transactions.rs
index 35d2655281..f0575950a1 100644
--- a/mithril-common/src/signable_builder/cardano_transactions.rs
+++ b/mithril-common/src/signable_builder/cardano_transactions.rs
@@ -96,6 +96,10 @@ impl SignableBuilder<Beacon> for CardanoTransactionsSignableBuilder {
             ProtocolMessagePartKey::CardanoTransactionsMerkleRoot,
             mk_root.to_hex(),
         );
+        protocol_message.set_message_part(
+            ProtocolMessagePartKey::LatestImmutableFileNumber,
+            beacon.immutable_file_number.to_string(),
+        );
 
         Ok(protocol_message)
     }
@@ -183,17 +187,20 @@ mod tests {
 
     #[tokio::test]
     async fn test_compute_signable() {
-        let beacon = Beacon::default();
+        // Arrange
+        let beacon = Beacon {
+            immutable_file_number: 14,
+            ..Beacon::default()
+        };
         let transactions = vec![
-            CardanoTransaction::new("tx-hash-123", 1, 1),
-            CardanoTransaction::new("tx-hash-456", 2, 1),
-            CardanoTransaction::new("tx-hash-789", 3, 1),
+            CardanoTransaction::new("tx-hash-123", 1, 11),
+            CardanoTransaction::new("tx-hash-456", 2, 12),
+            CardanoTransaction::new("tx-hash-789", 3, 13),
         ];
         let transaction_parser = Arc::new(DumbTransactionParser::new(transactions.clone()));
         let mut mock_transaction_store = MockTransactionStore::new();
         mock_transaction_store
             .expect_store_transactions()
-            .times(1)
             .returning(|_| Ok(()));
         let transaction_store = Arc::new(mock_transaction_store);
         let cardano_transactions_signable_builder = CardanoTransactionsSignableBuilder::new(
@@ -202,18 +209,50 @@ mod tests {
             Path::new("/tmp"),
             create_logger(),
         );
-        let mk_root = cardano_transactions_signable_builder
-            .compute_merkle_root(&transactions)
-            .unwrap();
+
+        // Action
         let signable = cardano_transactions_signable_builder
             .compute_protocol_message(beacon.clone())
             .await
             .unwrap();
+
+        // Assert
+        let mk_root = cardano_transactions_signable_builder
+            .compute_merkle_root(&transactions)
+            .unwrap();
         let mut signable_expected = ProtocolMessage::new();
         signable_expected.set_message_part(
             ProtocolMessagePartKey::CardanoTransactionsMerkleRoot,
             mk_root.to_hex(),
         );
+        signable_expected.set_message_part(
+            ProtocolMessagePartKey::LatestImmutableFileNumber,
+            "14".to_string(),
+        );
         assert_eq!(signable_expected, signable);
     }
+
+    #[tokio::test]
+    async fn test_compute_signable_with_no_transaction_return_error() {
+        let beacon = Beacon::default();
+        let transactions = vec![];
+        let transaction_parser = Arc::new(DumbTransactionParser::new(transactions.clone()));
+        let mut mock_transaction_store = MockTransactionStore::new();
+        mock_transaction_store
+            .expect_store_transactions()
+            .returning(|_| Ok(()));
+        let transaction_store = Arc::new(mock_transaction_store);
+        let cardano_transactions_signable_builder = CardanoTransactionsSignableBuilder::new(
+            transaction_parser,
+            transaction_store,
+            Path::new("/tmp"),
+            create_logger(),
+        );
+
+        let result = cardano_transactions_signable_builder
+            .compute_protocol_message(beacon.clone())
+            .await;
+
+        assert!(result.is_err());
+    }
 }
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-014a0458434a67c0e39513eb3c1794bb3734e0dbf604e7270d34f84863fafcf2.json b/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-014a0458434a67c0e39513eb3c1794bb3734e0dbf604e7270d34f84863fafcf2.json
deleted file mode 100644
index b501c1a576..0000000000
--- a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-014a0458434a67c0e39513eb3c1794bb3734e0dbf604e7270d34f84863fafcf2.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-  "hash": "014a0458434a67c0e39513eb3c1794bb3734e0dbf604e7270d34f84863fafcf2",
-  "previous_hash": "8753b00d9306a4e5f976258ad424d18bb488b396e0e1fa4931601702d9c81fc9",
-  "beacon": {
-    "network": "devnet",
-    "epoch": 42,
-    "immutable_file_number": 62
-  },
-  "metadata": {
-    "version": "0.1.0",
-    "parameters": {
-      "k": 75,
-      "m": 100,
-      "phi_f": 0.95
-    },
-    "initiated_at": "2024-02-20T09:26:08.953229Z",
-    "sealed_at": "2024-02-20T09:26:09.365711Z",
-    "signers": [
-      {
-        "party_id": "pool10mcupesk7fqdysy8w8ku5sl88780rlgs5azcrl32fc6q6eewey7",
-        "stake": 226271733598
-      },
-      {
-        "party_id": "pool1tu2pn2nf0cxmgs4lct7j64ffhat4cqzxfd60cdmdff7t696vghs",
-        "stake": 235282173597
-      }
-    ]
-  },
-  "protocol_message": {
-    "message_parts": {
-      "snapshot_digest": "2445f260ad33a31719296fca5cb2bce3979980ad5c8cee3b669d33d2b33b76e5",
-      "next_aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b3130392c3138312c3137362c39312c3133332c38362c35382c39302c3131392c33332c35322c3134382c3134382c3130312c3132392c3132352c3232342c3134372c3232312c35362c38342c352c3235342c32302c3139342c3132342c3233342c3134302c3233382c3136382c38382c3130365d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a3437303534353139323838337d"
-    }
-  },
-  "signed_message": "9b74579f163057bb38f6d0cc9b64db46f82106a9df6cbcb12aceb940d7979c8b",
-  "aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b3234372c36322c3135392c3230392c35332c3132332c3131332c31302c33312c3230342c31382c3233302c372c3232302c31302c3233302c3232312c34392c3131312c3232392c35332c3135382c32302c33392c38312c3230392c3130382c3133332c3234382c3132332c37332c3230305d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a3436313535333930373139357d",
-  "multi_signature": "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",
-  "genesis_signature": ""
-}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-061f0ddb0bc0ffa4dafebe68dfbe7b14686f89433235e84ff41333f484ae45b9.json b/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-061f0ddb0bc0ffa4dafebe68dfbe7b14686f89433235e84ff41333f484ae45b9.json
deleted file mode 100644
index 114c7470cf..0000000000
--- a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-061f0ddb0bc0ffa4dafebe68dfbe7b14686f89433235e84ff41333f484ae45b9.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-  "hash": "061f0ddb0bc0ffa4dafebe68dfbe7b14686f89433235e84ff41333f484ae45b9",
-  "previous_hash": "70abac293f18cfb889d36ff016b192096593724fef3912c12ab10a4d55c2864b",
-  "beacon": {
-    "network": "devnet",
-    "epoch": 31,
-    "immutable_file_number": 46
-  },
-  "metadata": {
-    "version": "0.1.0",
-    "parameters": {
-      "k": 75,
-      "m": 100,
-      "phi_f": 0.95
-    },
-    "initiated_at": "2024-02-20T09:25:43.045700Z",
-    "sealed_at": "2024-02-20T09:25:43.465175Z",
-    "signers": [
-      {
-        "party_id": "pool1tu2pn2nf0cxmgs4lct7j64ffhat4cqzxfd60cdmdff7t696vghs",
-        "stake": 182494781541
-      },
-      {
-        "party_id": "pool10mcupesk7fqdysy8w8ku5sl88780rlgs5azcrl32fc6q6eewey7",
-        "stake": 178382687529
-      }
-    ]
-  },
-  "protocol_message": {
-    "message_parts": {
-      "snapshot_digest": "0bfa7c474a2513f9decad850e820f819ca38a3582f717e2549e2fca63ab28f26",
-      "next_aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b33312c3231352c3132332c3232332c3137362c32362c3132372c35302c34352c3132372c3139392c3234332c3137302c31332c3131342c3235352c3131362c3231322c3135332c3131302c3138302c3134322c35392c3235352c3135312c31392c3136332c3139322c3133302c37362c3131332c34395d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a3337303933323532333737317d"
-    }
-  },
-  "signed_message": "d1b2e00ea07435bb53821809d672b5ca1c1bfd9cd254716fee52918a2b7d06e5",
-  "aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b34362c33342c3135382c32302c3133392c39302c3233362c3139392c32312c31362c3134302c3136332c3136362c3232372c3232312c3135362c3234312c39322c3232382c38302c38352c3133312c39372c3139352c3134332c31372c36392c3235302c3231382c31372c32362c3230385d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a3336303837373436393037307d",
-  "multi_signature": "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",
-  "genesis_signature": ""
-}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-06abdd9afd41e5d94dac88fd149e819d86fdead4e0de198d1c7cff3ea703ea81.json b/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-06abdd9afd41e5d94dac88fd149e819d86fdead4e0de198d1c7cff3ea703ea81.json
deleted file mode 100644
index a9f29cac4c..0000000000
--- a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-06abdd9afd41e5d94dac88fd149e819d86fdead4e0de198d1c7cff3ea703ea81.json
+++ /dev/null
@@ -1,38 +0,0 @@
-{
-  "hash": "06abdd9afd41e5d94dac88fd149e819d86fdead4e0de198d1c7cff3ea703ea81",
-  "previous_hash": "9cb3921fbb4140139dc92d2ee29f22dd82bf7f3c3943fb562c6e9ae50bfa9334",
-  "beacon": {
-    "network": "devnet",
-    "epoch": 18,
-    "immutable_file_number": 26
-  },
-  "metadata": {
-    "version": "0.1.0",
-    "parameters": {
-      "k": 75,
-      "m": 100,
-      "phi_f": 0.95
-    },
-    "initiated_at": "2024-02-20T09:25:10.992794Z",
-    "sealed_at": "2024-02-20T09:25:11.200008Z",
-    "signers": [
-      {
-        "party_id": "pool10mcupesk7fqdysy8w8ku5sl88780rlgs5azcrl32fc6q6eewey7",
-        "stake": 111180054542
-      },
-      {
-        "party_id": "pool1tu2pn2nf0cxmgs4lct7j64ffhat4cqzxfd60cdmdff7t696vghs",
-        "stake": 109567317475
-      }
-    ]
-  },
-  "protocol_message": {
-    "message_parts": {
-      "next_aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b3135322c33392c38342c35332c37312c3231362c3137312c3233312c38302c3230322c38302c38352c3231322c35372c37342c3139312c35382c39312c3139312c3231312c31302c3139312c33332c3138382c3131312c3137302c3135302c34322c3138362c3231312c39302c39315d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a3233313334393135323838377d"
-    }
-  },
-  "signed_message": "a0a011c4261923cb59e639698b308f8ba44ab006bb1426f956722ff61d123ecc",
-  "aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b3134342c3139302c3230382c3130332c3132332c33302c302c3134302c3234332c3134392c3137362c3230382c31302c32342c34332c31362c3233362c3132312c36372c3137352c3232362c31312c3137362c3233362c31362c39352c3234382c3132322c36302c3234332c3139362c33385d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a3232303734373337323031377d",
-  "multi_signature": "7b227369676e617475726573223a5b5b7b227369676d61223a5b3137342c3235352c3137342c31332c3139322c3137302c32312c312c3235302c3133352c3230342c3232372c3139372c32352c3130372c3138342c3132302c31302c3130382c3132332c3232302c37302c3139362c37322c3132342c3232302c3230352c3138322c37352c31362c37332c3130372c32392c3131372c31352c3134362c36382c36332c3132332c3231342c3231332c32342c3131332c302c39332c3134382c3134332c31325d2c22696e6465786573223a5b302c322c332c342c352c362c382c392c31302c31312c31322c31332c31342c31352c31362c31372c32302c32352c32372c32392c33302c33312c33322c33332c33342c33352c33362c33382c34302c34322c34332c34362c34372c34382c34392c35302c35342c35362c35372c35392c36302c36312c36332c36342c36372c36382c36392c37302c37312c37362c37372c37382c37392c38302c38322c38332c38362c38382c38392c39302c39312c39322c39342c39362c39372c39382c39395d2c227369676e65725f696e646578223a307d2c5b5b3136312c3134372c35382c3233382c36302c3137342c3139332c38322c3132352c39392c382c36392c38342c3139342c31382c3233342c3132342c33342c3234362c3134392c3233362c39342c31302c35362c3131332c3233392c36312c3137382c312c3232372c35392c39392c3135382c3235322c3130392c3231342c3133362c38322c3133382c3137342c39372c3139322c31362c3234332c39392c36332c31392c3138322c31382c3132392c36322c32302c3133312c3133392c37312c352c3235352c3234302c32382c3138312c3132362c31332c36332c38342c32322c35382c3234342c35312c35342c38332c3134302c3133322c35302c33382c3233392c3136312c33352c3130352c38342c34362c3137302c3134352c362c3132302c38342c3231372c39382c36362c3233392c3139382c382c33322c3133392c3137312c3230372c31395d2c3130393536373331373437355d5d2c5b7b227369676d61223a5b3138302c3234322c3234332c3230362c3133362c3137322c38392c3234322c3135312c31362c34392c35332c3232342c3131382c39332c3130352c35302c37342c3137342c3230312c3137362c37372c3230342c38322c3137362c39322c37362c3134302c33302c31382c3133372c3232302c34352c3138352c39322c3230302c3131302c38312c37352c3136332c34372c3135312c3131372c3133392c3134332c3137362c3233322c34365d2c22696e6465786573223a5b312c372c31392c32312c32332c32342c32382c33392c34312c34352c35312c35322c35332c35352c35382c36322c36352c36362c37322c37332c38312c38342c38352c39332c39355d2c227369676e65725f696e646578223a317d2c5b5b3135312c37332c3235322c3133362c3136362c312c3235332c39322c33352c3139392c302c3131302c3230342c32362c3231352c3139342c3230322c3233362c3134382c3230382c3137322c31392c3138382c3132302c3130322c3231332c3232312c3232362c36342c3139362c3232352c31302c3130392c3231302c3136352c38352c3234362c3133392c38312c3134392c3235312c3137352c38392c3139392c332c31312c31312c37372c342c39382c3131312c3131392c3139332c3232342c38322c34392c3232372c3137352c3132322c3231392c3234362c3132322c342c33342c35352c3136302c31322c3233342c3137312c3235312c3233382c34332c3137362c3231312c3130392c3232382c3231392c3231382c32352c35352c3231382c31352c3130352c37372c3138362c3132312c3231352c35332c3233352c3137302c3132322c33362c3132362c31382c38382c3134345d2c3131313138303035343534325d5d5d2c2262617463685f70726f6f66223a7b2276616c756573223a5b5d2c22696e6469636573223a5b302c315d2c22686173686572223a6e756c6c7d7d",
-  "genesis_signature": ""
-}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-08fc72fbf00f088b242af11e0c92607e5fc4c619de55005272bf5b45287089af.json b/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-08fc72fbf00f088b242af11e0c92607e5fc4c619de55005272bf5b45287089af.json
deleted file mode 100644
index 9b19ffe398..0000000000
--- a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-08fc72fbf00f088b242af11e0c92607e5fc4c619de55005272bf5b45287089af.json
+++ /dev/null
@@ -1,38 +0,0 @@
-{
-  "hash": "08fc72fbf00f088b242af11e0c92607e5fc4c619de55005272bf5b45287089af",
-  "previous_hash": "25c3e361b949fd72d5bc108eb6a0d02cbe15d931e879dc0742106f1a4337f318",
-  "beacon": {
-    "network": "devnet",
-    "epoch": 35,
-    "immutable_file_number": 51
-  },
-  "metadata": {
-    "version": "0.1.0",
-    "parameters": {
-      "k": 75,
-      "m": 100,
-      "phi_f": 0.95
-    },
-    "initiated_at": "2024-02-20T09:25:51.767360Z",
-    "sealed_at": "2024-02-20T09:25:51.973426Z",
-    "signers": [
-      {
-        "party_id": "pool10mcupesk7fqdysy8w8ku5sl88780rlgs5azcrl32fc6q6eewey7",
-        "stake": 196954113361
-      },
-      {
-        "party_id": "pool1tu2pn2nf0cxmgs4lct7j64ffhat4cqzxfd60cdmdff7t696vghs",
-        "stake": 202805711785
-      }
-    ]
-  },
-  "protocol_message": {
-    "message_parts": {
-      "next_aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b3235332c35392c32362c3231362c3232302c31322c3131362c36322c39362c3131332c3130372c3232372c34332c3231352c3136382c3131332c37302c3132352c37392c3234372c3134352c3136392c3135392c3130352c39392c3231372c31382c3131342c3135312c3138392c3138302c3230305d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a3430363538373733373930307d"
-    }
-  },
-  "signed_message": "e79603639375c5b548d8c4026564870fd623744f63973e7a70e29b5ee7cc8466",
-  "aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b37312c3230302c36332c3235332c332c35352c38352c39302c33372c3235352c35362c32372c36322c38382c3130342c3230332c3232352c3231352c35312c3139332c36362c362c3230312c38392c39322c39342c3133342c38312c34342c3136342c3131332c3132305d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a3339393735393832353134367d",
-  "multi_signature": "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",
-  "genesis_signature": ""
-}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-0978f83bfa8b093134be769896fa5eb8af5085ee7cbb0254b8dd79341788d5b6.json b/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-0978f83bfa8b093134be769896fa5eb8af5085ee7cbb0254b8dd79341788d5b6.json
deleted file mode 100644
index 03ff14115f..0000000000
--- a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-0978f83bfa8b093134be769896fa5eb8af5085ee7cbb0254b8dd79341788d5b6.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-  "hash": "0978f83bfa8b093134be769896fa5eb8af5085ee7cbb0254b8dd79341788d5b6",
-  "previous_hash": "b30212c29eb499238f7ac03648cbeb5e0181e6cd52596095ffbcb4f9d999cf01",
-  "beacon": {
-    "network": "devnet",
-    "epoch": 38,
-    "immutable_file_number": 57
-  },
-  "metadata": {
-    "version": "0.1.0",
-    "parameters": {
-      "k": 75,
-      "m": 100,
-      "phi_f": 0.95
-    },
-    "initiated_at": "2024-02-20T09:26:00.211285Z",
-    "sealed_at": "2024-02-20T09:26:00.421063Z",
-    "signers": [
-      {
-        "party_id": "pool1tu2pn2nf0cxmgs4lct7j64ffhat4cqzxfd60cdmdff7t696vghs",
-        "stake": 218578120935
-      },
-      {
-        "party_id": "pool10mcupesk7fqdysy8w8ku5sl88780rlgs5azcrl32fc6q6eewey7",
-        "stake": 208256059002
-      }
-    ]
-  },
-  "protocol_message": {
-    "message_parts": {
-      "snapshot_digest": "78dfd663ba453ec2a12a82138ee3f0eeded45e3bd7e30f6fa8a94d3c72126a17",
-      "next_aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b3132362c3139362c36322c31382c36332c3133312c32362c33322c3136372c3130352c3137352c37332c3131392c3139302c34362c38352c3235312c35342c36362c3137332c3232342c3136352c3131332c3130352c3136372c342c32342c3132392c3235342c3130342c3137332c3132325d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a3433343831333438363731307d"
-    }
-  },
-  "signed_message": "e315890301f04cd0834f53d84271eec312d5f6382687d78c4e9abc1e7476975c",
-  "aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b3235312c3133352c3234332c3230382c3234302c3235342c32312c37312c3138362c3136352c34392c3233362c3131382c3139342c3137362c3132372c342c32332c3235342c3139392c3131332c3133352c3132332c362c3138312c3136322c3130332c32382c3230352c36342c32312c39315d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a3432363833343137393933377d",
-  "multi_signature": "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",
-  "genesis_signature": ""
-}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-0aed64badd395d0bd1ce2b2e4363ff5d283ff6a9230cbf5939b277c34ca1312c.json b/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-0aed64badd395d0bd1ce2b2e4363ff5d283ff6a9230cbf5939b277c34ca1312c.json
deleted file mode 100644
index 64344eb087..0000000000
--- a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-0aed64badd395d0bd1ce2b2e4363ff5d283ff6a9230cbf5939b277c34ca1312c.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-  "hash": "0aed64badd395d0bd1ce2b2e4363ff5d283ff6a9230cbf5939b277c34ca1312c",
-  "previous_hash": "9896a568848f01011ac9bc1dc0f1467a103131a6999aed72dee0c1e53ad2f8a0",
-  "beacon": {
-    "network": "devnet",
-    "epoch": 32,
-    "immutable_file_number": 47
-  },
-  "metadata": {
-    "version": "0.1.0",
-    "parameters": {
-      "k": 75,
-      "m": 100,
-      "phi_f": 0.95
-    },
-    "initiated_at": "2024-02-20T09:25:45.121100Z",
-    "sealed_at": "2024-02-20T09:25:45.328361Z",
-    "signers": [
-      {
-        "party_id": "pool10mcupesk7fqdysy8w8ku5sl88780rlgs5azcrl32fc6q6eewey7",
-        "stake": 181234511814
-      },
-      {
-        "party_id": "pool1tu2pn2nf0cxmgs4lct7j64ffhat4cqzxfd60cdmdff7t696vghs",
-        "stake": 189698011957
-      }
-    ]
-  },
-  "protocol_message": {
-    "message_parts": {
-      "snapshot_digest": "1ae60794a5728e3d2d7c6b80c2122b3bcd23ec7d90a257f81f3f3b5a5ceaddcf",
-      "next_aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b3132372c3130342c37392c33392c362c3134392c35332c3136312c3232342c3136352c342c3231392c3130332c32372c3139392c3230392c3133332c32392c3235302c39342c3234382c3230302c31362c3135312c3232312c3135342c3130322c33332c3138322c3135342c3235342c3137355d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a3337383733343635343333337d"
-    }
-  },
-  "signed_message": "ee4e5c9ea8a4318b5411b1d7002943b6681134cd6d47681239fc3d79dea10b2e",
-  "aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b33312c3231352c3132332c3232332c3137362c32362c3132372c35302c34352c3132372c3139392c3234332c3137302c31332c3131342c3235352c3131362c3231322c3135332c3131302c3138302c3134322c35392c3235352c3135312c31392c3136332c3139322c3133302c37362c3131332c34395d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a3337303933323532333737317d",
-  "multi_signature": "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",
-  "genesis_signature": ""
-}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-0b18f7e56ac64d0e813ea20777a6215d6976bbeb861149f3a8f4bc99e70ec160.json b/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-0b18f7e56ac64d0e813ea20777a6215d6976bbeb861149f3a8f4bc99e70ec160.json
deleted file mode 100644
index 5cd7579930..0000000000
--- a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-0b18f7e56ac64d0e813ea20777a6215d6976bbeb861149f3a8f4bc99e70ec160.json
+++ /dev/null
@@ -1,29 +0,0 @@
-{
-  "hash": "0b18f7e56ac64d0e813ea20777a6215d6976bbeb861149f3a8f4bc99e70ec160",
-  "previous_hash": "",
-  "beacon": {
-    "network": "devnet",
-    "epoch": 10,
-    "immutable_file_number": 13
-  },
-  "metadata": {
-    "version": "0.1.0",
-    "parameters": {
-      "k": 75,
-      "m": 100,
-      "phi_f": 0.95
-    },
-    "initiated_at": "2024-02-20T09:24:51.477356Z",
-    "sealed_at": "2024-02-20T09:24:51.477356Z",
-    "signers": []
-  },
-  "protocol_message": {
-    "message_parts": {
-      "next_aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b3134332c38382c3133322c3232392c3233362c3136382c34302c3134362c3133362c3137342c38302c3231332c3233362c36342c322c34332c3136322c3130322c3232322c33382c3233352c37392c3234392c3139312c3230342c36322c3232352c3136302c3134352c3139342c3137332c3136345d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a3133353032313130323434367d"
-    }
-  },
-  "signed_message": "86bf86039f3adf582eb883eddafae5fe40be55920456837546cae422c7d32d62",
-  "aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b3134332c38382c3133322c3232392c3233362c3136382c34302c3134362c3133362c3137342c38302c3231332c3233362c36342c322c34332c3136322c3130322c3232322c33382c3233352c37392c3234392c3139312c3230342c36322c3232352c3136302c3134352c3139342c3137332c3136345d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a3133353032313130323434367d",
-  "multi_signature": "",
-  "genesis_signature": "630f77134179d4d4304b66233f087164206a282ff2eccc81af03359c0cd2dbcc1bd4cdd2472c1e3b2803c63511bbcc2c99f8cd1e00602bf1f4d2617654395e0f"
-}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-0d41ec8925f81bfa471103a54d19ce2bc2e07d4b5bb45f8976653878aa4b8f09.json b/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-0d41ec8925f81bfa471103a54d19ce2bc2e07d4b5bb45f8976653878aa4b8f09.json
deleted file mode 100644
index 440b10bb54..0000000000
--- a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-0d41ec8925f81bfa471103a54d19ce2bc2e07d4b5bb45f8976653878aa4b8f09.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-  "hash": "0d41ec8925f81bfa471103a54d19ce2bc2e07d4b5bb45f8976653878aa4b8f09",
-  "previous_hash": "2720db4329224542294cd0bf971d997cca55f9d034fb83614db8366daec36162",
-  "beacon": {
-    "network": "devnet",
-    "epoch": 41,
-    "immutable_file_number": 61
-  },
-  "metadata": {
-    "version": "0.1.0",
-    "parameters": {
-      "k": 75,
-      "m": 100,
-      "phi_f": 0.95
-    },
-    "initiated_at": "2024-02-20T09:26:07.158421Z",
-    "sealed_at": "2024-02-20T09:26:07.364957Z",
-    "signers": [
-      {
-        "party_id": "pool10mcupesk7fqdysy8w8ku5sl88780rlgs5azcrl32fc6q6eewey7",
-        "stake": 220987437993
-      },
-      {
-        "party_id": "pool1tu2pn2nf0cxmgs4lct7j64ffhat4cqzxfd60cdmdff7t696vghs",
-        "stake": 230870050205
-      }
-    ]
-  },
-  "protocol_message": {
-    "message_parts": {
-      "cardano_transactions_merkle_root": "8939183ae48fb7fca318f10164f7c812cfc96db52ac51dcb4809d01af3546c69",
-      "next_aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b3234372c36322c3135392c3230392c35332c3132332c3131332c31302c33312c3230342c31382c3233302c372c3232302c31302c3233302c3232312c34392c3131312c3232392c35332c3135382c32302c33392c38312c3230392c3130382c3133332c3234382c3132332c37332c3230305d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a3436313535333930373139357d"
-    }
-  },
-  "signed_message": "ace43590897d43b55c8a31180e8e6fd1425f3116c128e2d5bbbc6dfe75bb7645",
-  "aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b382c34352c31342c36302c3136362c34352c35392c34392c3133312c33312c322c3234362c36342c31392c31312c3132322c3233312c3138372c38322c3233302c3134362c3234312c32332c3137342c3137322c36302c3133332c31362c3230342c34362c33312c38325d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a3435313835373438383139387d",
-  "multi_signature": "7b227369676e617475726573223a5b5b7b227369676d61223a5b3133332c3139342c3233332c32372c3130382c3233352c31372c3132312c32352c3139352c352c3137322c34342c3235332c3134382c32372c3135352c3131392c38392c3136352c31302c3136312c3134302c3133392c3133382c3234322c3233332c3134322c362c31342c3130382c31312c3235302c3137332c3135332c3139302c3134372c33302c3139372c3136362c35312c332c3233332c3135342c3138382c3131362c3136302c36305d2c22696e6465786573223a5b302c312c322c332c342c352c362c372c392c31302c31312c31332c31342c31352c31362c31372c31392c32302c32322c32332c32342c32362c32372c32392c33302c33312c33332c33342c33352c33372c33382c33392c34302c34312c34322c34332c34342c34352c34362c34372c34382c34392c35302c35312c35332c35352c35362c35382c35392c36302c36312c36322c36342c36362c36372c36382c36392c37302c37312c37322c37332c37342c37352c37372c38302c38322c38332c38342c38352c38362c38372c38382c39302c39332c39342c39362c39372c39382c39395d2c227369676e65725f696e646578223a307d2c5b5b3134352c3139312c3138352c3130302c3234392c3134332c3234302c3139332c3133322c36372c33382c3232382c3130352c39322c3133382c3232352c3133392c38362c33342c3232362c3232342c3130342c3232322c352c322c3139302c39312c3137322c38352c3132392c352c37342c3134332c3232372c3139372c3135332c3139372c34372c3134372c3136352c35302c31342c3234382c3133302c39322c35342c3235332c3137312c32322c32392c3233342c3134332c3133312c35322c37332c3132362c34332c3233322c332c3131372c3136302c3136392c3132342c31302c3231382c39342c3231372c3231382c3235312c3138312c3136362c3138312c3231362c33342c35362c3131332c31362c32312c38372c31322c34322c32392c3231332c3132392c38352c3230312c3232332c3232372c3135372c3131372c3232382c39302c38322c3137312c3132382c3231315d2c3232303938373433373939335d5d5d2c2262617463685f70726f6f66223a7b2276616c756573223a5b5b3137362c35352c32312c3133382c3134392c36362c39362c37362c3230352c3234342c36392c3138332c34322c3234332c3232352c3138342c3230372c3234382c3231312c32332c3233392c3130302c3233302c3139372c3136352c3234322c3133342c3231392c3138352c34342c3138362c305d5d2c22696e6469636573223a5b305d2c22686173686572223a6e756c6c7d7d",
-  "genesis_signature": ""
-}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-11e2f90e5007671da974dbb003fc6c4e4d809c88f157472db0ef4d87483a01aa.json b/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-11e2f90e5007671da974dbb003fc6c4e4d809c88f157472db0ef4d87483a01aa.json
deleted file mode 100644
index e16582974b..0000000000
--- a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-11e2f90e5007671da974dbb003fc6c4e4d809c88f157472db0ef4d87483a01aa.json
+++ /dev/null
@@ -1,38 +0,0 @@
-{
-  "hash": "11e2f90e5007671da974dbb003fc6c4e4d809c88f157472db0ef4d87483a01aa",
-  "previous_hash": "4861a0474fb7e0132a405f45a2aee92a9fbc1e2bf58c7507e9c7c8a95d801eed",
-  "beacon": {
-    "network": "devnet",
-    "epoch": 26,
-    "immutable_file_number": 38
-  },
-  "metadata": {
-    "version": "0.1.0",
-    "parameters": {
-      "k": 75,
-      "m": 100,
-      "phi_f": 0.95
-    },
-    "initiated_at": "2024-02-20T09:25:30.354722Z",
-    "sealed_at": "2024-02-20T09:25:30.562498Z",
-    "signers": [
-      {
-        "party_id": "pool1tu2pn2nf0cxmgs4lct7j64ffhat4cqzxfd60cdmdff7t696vghs",
-        "stake": 154045868474
-      },
-      {
-        "party_id": "pool10mcupesk7fqdysy8w8ku5sl88780rlgs5azcrl32fc6q6eewey7",
-        "stake": 158674939569
-      }
-    ]
-  },
-  "protocol_message": {
-    "message_parts": {
-      "next_aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b3132382c33352c39302c3133372c38332c3137302c35332c3234342c37372c312c3131392c3132362c3234362c38312c3233382c3230332c35322c3230332c3231392c3131322c3136372c3230332c3139362c3135352c3135382c31312c3232302c3130392c3133352c3132392c35322c3138305d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a3332333336353333373238337d"
-    }
-  },
-  "signed_message": "ba26d8dfc71b193f49deb422fb3867a9c6d2e59ce3b5afd9d42d74fe6ac3e6cc",
-  "aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b3132312c36322c32322c352c38302c3232392c3139332c33352c3131322c36342c3132312c3135342c3230392c3232392c31342c332c31352c34312c38392c3137322c3138372c35342c3235342c3132322c32322c3134322c3232352c3230362c3130362c34372c392c3131335d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a3331323732303830383034337d",
-  "multi_signature": "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",
-  "genesis_signature": ""
-}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-12885eaefdd653ae9e7f4fd352ccc929d464e30dfe2a44e71d4d810fe5d56bf1.json b/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-12885eaefdd653ae9e7f4fd352ccc929d464e30dfe2a44e71d4d810fe5d56bf1.json
new file mode 100644
index 0000000000..f2f69c9b08
--- /dev/null
+++ b/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-12885eaefdd653ae9e7f4fd352ccc929d464e30dfe2a44e71d4d810fe5d56bf1.json
@@ -0,0 +1,38 @@
+{
+  "hash": "12885eaefdd653ae9e7f4fd352ccc929d464e30dfe2a44e71d4d810fe5d56bf1",
+  "previous_hash": "558e1a146659eeab4adbb3d3504fc70ce7b9a04eb307f53f29992834203e5468",
+  "beacon": {
+    "network": "devnet",
+    "epoch": 14,
+    "immutable_file_number": 3
+  },
+  "metadata": {
+    "version": "0.1.0",
+    "parameters": {
+      "k": 75,
+      "m": 105,
+      "phi_f": 0.95
+    },
+    "initiated_at": "2024-03-15T15:41:47.016460Z",
+    "sealed_at": "2024-03-15T15:41:47.172522Z",
+    "signers": [
+      {
+        "party_id": "pool1t2lsa5d7fr8n245g99zd9dv83ctktc7u8u6qp4wejl9hudxjew0",
+        "stake": 13333333334
+      },
+      {
+        "party_id": "pool100hf5hvdd3awwzg4q2ldes2lnafa7zhfsklhhwhrmcl7ul0t3mh",
+        "stake": 13333333334
+      }
+    ]
+  },
+  "protocol_message": {
+    "message_parts": {
+      "next_aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b3134392c3139362c33352c3231342c3139352c3133342c3137352c3137322c3132362c3139382c3139342c34362c34322c3134332c3234312c35322c39352c3130362c3139382c3135342c31362c3130382c3233382c3233332c31352c34342c38392c352c3138312c32342c3233332c31315d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a32363636363636363636387d"
+    }
+  },
+  "signed_message": "df8e0e1c63430f73d9d1750331874841dd64250d00785e6253d135dfeb90c0e3",
+  "aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b33322c3138362c3235332c3131382c3131322c3132362c35342c3136382c3136322c3134392c39392c3134362c3136392c3135372c3135362c32352c3233382c39372c31342c31392c39372c3232342c3231372c32372c3133372c3137312c32342c3232312c3130332c36332c3134302c3231305d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a32363636363636363636387d",
+  "multi_signature": "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",
+  "genesis_signature": ""
+}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-14d3eb530f6de57ce156a2b69cc81fec9ae463de890fa259bf46e01cf62a0e38.json b/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-14d3eb530f6de57ce156a2b69cc81fec9ae463de890fa259bf46e01cf62a0e38.json
deleted file mode 100644
index 52108ccf6a..0000000000
--- a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-14d3eb530f6de57ce156a2b69cc81fec9ae463de890fa259bf46e01cf62a0e38.json
+++ /dev/null
@@ -1,38 +0,0 @@
-{
-  "hash": "14d3eb530f6de57ce156a2b69cc81fec9ae463de890fa259bf46e01cf62a0e38",
-  "previous_hash": "b30a64cd9aafb60b96df1980b055079ecd85608ae106d762675ecd367e5b38cf",
-  "beacon": {
-    "network": "devnet",
-    "epoch": 23,
-    "immutable_file_number": 33
-  },
-  "metadata": {
-    "version": "0.1.0",
-    "parameters": {
-      "k": 75,
-      "m": 100,
-      "phi_f": 0.95
-    },
-    "initiated_at": "2024-02-20T09:25:22.983553Z",
-    "sealed_at": "2024-02-20T09:25:23.189114Z",
-    "signers": [
-      {
-        "party_id": "pool1tu2pn2nf0cxmgs4lct7j64ffhat4cqzxfd60cdmdff7t696vghs",
-        "stake": 136070057426
-      },
-      {
-        "party_id": "pool10mcupesk7fqdysy8w8ku5sl88780rlgs5azcrl32fc6q6eewey7",
-        "stake": 142615354785
-      }
-    ]
-  },
-  "protocol_message": {
-    "message_parts": {
-      "next_aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b3235342c3138372c32352c35362c3233302c34352c352c38322c342c3137382c3136382c33392c3134322c31312c3131302c34372c3230322c3138372c3130332c3136382c3230372c3231352c3139302c3132312c34352c3234382c36332c3134392c302c3230312c3234332c39385d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a3239303430303639333237367d"
-    }
-  },
-  "signed_message": "d7f81ab5a79b01fee32a257f0753ed31c409d6503ed2a2dfde76d1e3d319be67",
-  "aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b3136372c3235312c3136372c3234332c3233372c39322c3139302c39342c39332c3235352c3134332c39352c3139342c3235322c3131382c3131382c3234322c3234302c3232362c33382c3132302c37312c39322c3232312c3137372c35322c3137352c31352c31342c3134372c3231302c33365d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a3237383638353431323231317d",
-  "multi_signature": "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",
-  "genesis_signature": ""
-}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-1ac9aec6fb63ece5099bb04cffe8aa95a9de2ff099843f7e2bf45b036b15cf9c.json b/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-1ac9aec6fb63ece5099bb04cffe8aa95a9de2ff099843f7e2bf45b036b15cf9c.json
deleted file mode 100644
index 47983aecf3..0000000000
--- a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-1ac9aec6fb63ece5099bb04cffe8aa95a9de2ff099843f7e2bf45b036b15cf9c.json
+++ /dev/null
@@ -1,38 +0,0 @@
-{
-  "hash": "1ac9aec6fb63ece5099bb04cffe8aa95a9de2ff099843f7e2bf45b036b15cf9c",
-  "previous_hash": "362704c1674094003da0f56e8056e0cce4652e44a974afc98ea0c4e796e9fe0e",
-  "beacon": {
-    "network": "devnet",
-    "epoch": 29,
-    "immutable_file_number": 42
-  },
-  "metadata": {
-    "version": "0.1.0",
-    "parameters": {
-      "k": 75,
-      "m": 100,
-      "phi_f": 0.95
-    },
-    "initiated_at": "2024-02-20T09:25:37.376381Z",
-    "sealed_at": "2024-02-20T09:25:37.582745Z",
-    "signers": [
-      {
-        "party_id": "pool1tu2pn2nf0cxmgs4lct7j64ffhat4cqzxfd60cdmdff7t696vghs",
-        "stake": 171544615562
-      },
-      {
-        "party_id": "pool10mcupesk7fqdysy8w8ku5sl88780rlgs5azcrl32fc6q6eewey7",
-        "stake": 173317184936
-      }
-    ]
-  },
-  "protocol_message": {
-    "message_parts": {
-      "next_aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b392c312c3135382c3132362c39332c3130312c39342c3231312c3234322c3134342c37312c35322c38352c3139392c3231302c3139362c39312c37382c3133372c3136302c3230382c31342c3137362c38302c3138342c36382c3234342c3136302c37322c33302c3139302c35375d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a3335323838363037313336307d"
-    }
-  },
-  "signed_message": "f6c64e7fd00ee1299b1a4f750501676e18ff3d8b0eb883f1480e6d0241946f3e",
-  "aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b3131382c33392c3131362c32352c3232372c3232322c3231322c39332c38322c31362c3230332c3137382c3231322c3231312c35392c39302c36312c32302c37392c3134352c34302c332c3230322c3137392c3131312c32372c37362c35372c3131332c3130302c3131342c3132385d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a3334343836313830303439387d",
-  "multi_signature": "7b227369676e617475726573223a5b5b7b227369676d61223a5b3133392c37312c3132372c3134362c38322c3137352c33352c31392c3130352c3135362c3234392c3133382c3139392c382c3231392c35372c3235332c3133372c3130322c34342c3136342c36332c33322c36362c34302c3130332c39302c37312c3133372c39342c31362c3233352c3138372c312c3133302c3136352c35382c3137352c3230352c37392c39342c3137302c38302c3138392c3231342c3133302c37352c39375d2c22696e6465786573223a5b302c312c322c332c342c372c382c392c31302c31312c31322c31332c31342c31352c31362c31372c31382c32302c32312c32322c32332c32342c32362c32382c32392c33312c33322c33332c33342c33362c33372c33382c33392c34302c34322c34332c34352c34372c34382c34392c35302c35312c35322c35332c35342c35352c35362c35382c35392c36302c36312c36322c36342c36352c36362c36372c36392c37302c37312c37322c37342c37352c37372c37382c37392c38302c38322c38332c38342c38352c38362c38382c38392c39302c39312c39322c39352c39362c39375d2c227369676e65725f696e646578223a317d2c5b5b3137352c31372c3139332c36352c3137382c3135352c36312c36302c3232382c34392c3230372c3235352c33312c3130382c39342c3234372c3135362c39332c38332c32342c3233302c3134322c32372c3132342c33342c37372c3232342c33372c3136362c3230322c3132332c34392c36322c35332c3233372c3135362c32352c3137322c3135332c3231352c3134302c3234302c33312c3232352c3234382c3233332c3234352c33342c302c35302c3133392c38372c37372c36372c39362c3131342c3134302c35392c3135302c3231302c3135352c382c33382c35382c35362c3231352c3231332c3231332c39342c3234372c3137312c3130302c3234352c3233332c3134372c3230392c35342c3232312c36342c3138382c3231302c3130322c36352c3138302c38362c3231362c3134342c322c392c3137342c38372c3232332c3130362c3232372c35382c35345d2c3137333331373138343933365d5d5d2c2262617463685f70726f6f66223a7b2276616c756573223a5b5b3135332c3233352c3232362c3135362c3138362c3233372c35372c38372c3231362c3131382c3137392c3137302c37312c3231332c34322c3139342c3130312c3232332c3131362c3135312c3130342c3131382c3132302c32322c3134342c32342c3235302c3130322c3135352c3233352c37382c3133345d5d2c22696e6469636573223a5b315d2c22686173686572223a6e756c6c7d7d",
-  "genesis_signature": ""
-}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-1bea2e693b2316f4721f50ee7ee77274f01bb4e21cb3fa2f51d188bf93bcde96.json b/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-1bea2e693b2316f4721f50ee7ee77274f01bb4e21cb3fa2f51d188bf93bcde96.json
deleted file mode 100644
index 05381f1e67..0000000000
--- a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-1bea2e693b2316f4721f50ee7ee77274f01bb4e21cb3fa2f51d188bf93bcde96.json
+++ /dev/null
@@ -1,38 +0,0 @@
-{
-  "hash": "1bea2e693b2316f4721f50ee7ee77274f01bb4e21cb3fa2f51d188bf93bcde96",
-  "previous_hash": "b4f9dfc119a74bacac74620cea09a7ea09337d7624321ebd75c9752560218808",
-  "beacon": {
-    "network": "devnet",
-    "epoch": 12,
-    "immutable_file_number": 17
-  },
-  "metadata": {
-    "version": "0.1.0",
-    "parameters": {
-      "k": 75,
-      "m": 100,
-      "phi_f": 0.95
-    },
-    "initiated_at": "2024-02-20T09:24:56.490904Z",
-    "sealed_at": "2024-02-20T09:24:56.697444Z",
-    "signers": [
-      {
-        "party_id": "pool10mcupesk7fqdysy8w8ku5sl88780rlgs5azcrl32fc6q6eewey7",
-        "stake": 72821585723
-      },
-      {
-        "party_id": "pool1tu2pn2nf0cxmgs4lct7j64ffhat4cqzxfd60cdmdff7t696vghs",
-        "stake": 74690294562
-      }
-    ]
-  },
-  "protocol_message": {
-    "message_parts": {
-      "next_aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b39352c39342c3139342c33322c34382c37312c32372c3133302c3132322c37302c31382c3232352c32302c35372c33392c3131372c33382c3232352c33372c3139332c33332c38352c35352c3130352c3139362c3137382c3136372c3130322c3230372c35362c38322c33345d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a3136303830393632323235307d"
-    }
-  },
-  "signed_message": "6d83806bd964f62b9bfc19e13cbafc3198964d6c3306326dae40f16e25500aa5",
-  "aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b332c3234392c35332c3136322c3234302c32332c32392c32362c31362c3134302c37312c3134302c34372c3134342c37372c34352c3139342c3231302c3139362c37362c34302c3232382c32342c31302c39372c3231362c32342c3136352c3138322c32322c31372c3234375d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a3134373531313838303238357d",
-  "multi_signature": "7b227369676e617475726573223a5b5b7b227369676d61223a5b3133352c3233352c312c37312c3137332c36312c3131312c3132342c34382c3235312c3230362c3232362c3136322c3232392c38372c35322c3234352c38322c36342c3137362c3231372c33302c3130382c38302c35392c3136322c37362c33392c3235352c3230332c3233312c3234312c3136352c3133382c3132362c3138312c34392c3134312c32352c3233362c3136332c38392c3234382c3134372c33362c3131302c3235342c31345d2c22696e6465786573223a5b302c312c322c332c342c352c362c382c392c31302c31312c31322c31332c31342c31352c31362c31382c32302c32312c32322c32332c32342c32352c32362c32392c33312c33322c33342c33352c33362c33372c33382c34312c34322c34342c34362c34372c34392c35302c35342c35352c35362c35372c35382c36302c36312c36322c36332c36342c36352c36362c36382c36392c37302c37312c37322c37332c37342c37352c37362c37372c37382c37392c38302c38312c38322c38332c38342c38352c38382c38392c39302c39312c39342c39352c39362c39372c39382c39395d2c227369676e65725f696e646578223a317d2c5b5b3134392c33392c322c3234302c3139332c3132362c35382c38322c37332c3132392c3232352c36382c3133312c3137352c3135302c31352c3135362c37302c3234392c39322c37382c32382c34382c3233382c3234362c3230312c33372c38312c3133352c3230372c34392c3133362c3234392c39322c34382c3231302c34372c3136332c3134312c36332c3230322c3135302c3134342c31372c3135322c3230342c32342c3130312c31382c3138352c34372c37332c3231392c3136372c3138392c38322c3230372c3139372c3139332c31322c3138322c3230312c3137342c32382c33302c312c3139382c3139372c3230342c3138302c3130342c3234362c312c39362c31362c38312c3134342c3137312c3137302c35302c3134302c3136392c3233342c3232382c3235302c3234362c3231332c34362c3232312c35342c31362c3134382c32362c39382c34392c3130365d2c37343639303239343536325d5d5d2c2262617463685f70726f6f66223a7b2276616c756573223a5b5b36302c3230302c3134332c3137382c3133312c3232312c3231322c3137342c35302c37312c3132322c3138362c3135332c3230352c34362c3138352c38302c33332c3131392c3233312c31342c3133342c33312c36352c3230392c34392c3139332c37362c3234392c39312c3234322c36325d5d2c22696e6469636573223a5b315d2c22686173686572223a6e756c6c7d7d",
-  "genesis_signature": ""
-}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-22b09e24e8e3ca68598d43b185965df7fee4823d046a8964c23ccf7fab029ec0.json b/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-22b09e24e8e3ca68598d43b185965df7fee4823d046a8964c23ccf7fab029ec0.json
deleted file mode 100644
index 890bdc5787..0000000000
--- a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-22b09e24e8e3ca68598d43b185965df7fee4823d046a8964c23ccf7fab029ec0.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-  "hash": "22b09e24e8e3ca68598d43b185965df7fee4823d046a8964c23ccf7fab029ec0",
-  "previous_hash": "678bf450dcc641feeb4cf4c461a81cee21d1f5d23266ecf77f6a79d146c10f9a",
-  "beacon": {
-    "network": "devnet",
-    "epoch": 36,
-    "immutable_file_number": 53
-  },
-  "metadata": {
-    "version": "0.1.0",
-    "parameters": {
-      "k": 75,
-      "m": 100,
-      "phi_f": 0.95
-    },
-    "initiated_at": "2024-02-20T09:25:54.513747Z",
-    "sealed_at": "2024-02-20T09:25:54.719620Z",
-    "signers": [
-      {
-        "party_id": "pool10mcupesk7fqdysy8w8ku5sl88780rlgs5azcrl32fc6q6eewey7",
-        "stake": 199777627489
-      },
-      {
-        "party_id": "pool1tu2pn2nf0cxmgs4lct7j64ffhat4cqzxfd60cdmdff7t696vghs",
-        "stake": 206810110411
-      }
-    ]
-  },
-  "protocol_message": {
-    "message_parts": {
-      "snapshot_digest": "eb0b2b4ce1bafe6bab8821a19b2b783188ea6fb33a75273718475373121aee8b",
-      "next_aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b39332c3131362c3234362c36372c3136382c38322c3134342c3132312c38392c37352c33372c3137372c3130392c35382c3133342c3136332c3233372c3135332c3230312c3130372c3131372c35342c31352c3133372c38332c3139362c3136362c3230362c31372c3137372c3137372c305d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a3431363737313339393135307d"
-    }
-  },
-  "signed_message": "6bfd19dbec3618f41b32013b752290bfa98bf2af022042e942f04509d26a2edd",
-  "aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b3235332c35392c32362c3231362c3232302c31322c3131362c36322c39362c3131332c3130372c3232372c34332c3231352c3136382c3131332c37302c3132352c37392c3234372c3134352c3136392c3135392c3130352c39392c3231372c31382c3131342c3135312c3138392c3138302c3230305d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a3430363538373733373930307d",
-  "multi_signature": "7b227369676e617475726573223a5b5b7b227369676d61223a5b3133332c34392c3231342c39362c31372c32312c35342c3230372c37332c34332c3135342c37382c3235302c3131382c3131322c3234372c3132322c3137322c3137312c372c35352c39342c3130352c35382c3134372c3233302c3230372c3133322c3136312c332c342c39362c35352c3231352c3132352c31352c3133312c3234342c36322c32312c3139332c3135362c3136382c3132372c3132342c3234392c3231362c3131335d2c22696e6465786573223a5b302c312c322c332c342c352c362c372c382c392c31302c31312c31322c31332c31352c31362c31372c31382c32302c32312c32322c32352c32362c32372c33302c33312c33322c33332c33342c33352c33362c33372c33382c33392c34302c34312c34322c34332c34342c34352c34362c34372c34382c34392c35302c35312c35342c35352c35362c35372c35382c35392c36302c36312c36322c36332c36342c36362c36382c36392c37302c37322c37352c37362c37372c38312c38322c38332c38342c38362c38382c38392c39302c39312c39322c39342c39352c39372c39382c39395d2c227369676e65725f696e646578223a317d2c5b5b3137342c31312c34392c37372c33352c3132312c33372c38302c3232332c332c31302c3131312c3138362c3133302c3230322c36382c3133342c37322c34322c39382c3136392c3139372c3130362c3135322c3232352c33362c3130342c34392c35332c3132392c3233302c38302c352c33362c3234342c3136382c3139322c32302c3135372c3232312c3137312c3130322c3139352c3138332c32392c38352c37302c3138392c31302c3232392c3231392c3131372c3233352c3233312c39382c3133302c37372c3139322c37312c3230382c31382c35322c3138352c3231312c3131362c3230362c3232372c34372c3133312c34322c3233322c32352c3139392c3136352c3233322c37332c3131392c3139382c3138322c39332c3234342c3130362c3138372c37312c3233372c3136392c3138342c302c37312c35332c3136332c33342c34372c37362c37372c3234355d2c3230363831303131303431315d5d5d2c2262617463685f70726f6f66223a7b2276616c756573223a5b5b3137332c3233352c37372c32392c342c3133382c38382c35312c3133352c33372c3134382c3131322c3231342c3134392c32372c3132372c3135382c34312c3136312c3233372c34322c3230322c33322c31352c33392c3131342c34352c3232392c3134312c3134382c3234322c3231355d5d2c22696e6469636573223a5b315d2c22686173686572223a6e756c6c7d7d",
-  "genesis_signature": ""
-}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-25c3e361b949fd72d5bc108eb6a0d02cbe15d931e879dc0742106f1a4337f318.json b/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-25c3e361b949fd72d5bc108eb6a0d02cbe15d931e879dc0742106f1a4337f318.json
deleted file mode 100644
index 924b304e5b..0000000000
--- a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-25c3e361b949fd72d5bc108eb6a0d02cbe15d931e879dc0742106f1a4337f318.json
+++ /dev/null
@@ -1,38 +0,0 @@
-{
-  "hash": "25c3e361b949fd72d5bc108eb6a0d02cbe15d931e879dc0742106f1a4337f318",
-  "previous_hash": "8970893091a56247363faa7ef4807ad78dd76a86e79ab03943347f9733ebac70",
-  "beacon": {
-    "network": "devnet",
-    "epoch": 34,
-    "immutable_file_number": 50
-  },
-  "metadata": {
-    "version": "0.1.0",
-    "parameters": {
-      "k": 75,
-      "m": 100,
-      "phi_f": 0.95
-    },
-    "initiated_at": "2024-02-20T09:25:49.263992Z",
-    "sealed_at": "2024-02-20T09:25:49.472931Z",
-    "signers": [
-      {
-        "party_id": "pool1tu2pn2nf0cxmgs4lct7j64ffhat4cqzxfd60cdmdff7t696vghs",
-        "stake": 198351029449
-      },
-      {
-        "party_id": "pool10mcupesk7fqdysy8w8ku5sl88780rlgs5azcrl32fc6q6eewey7",
-        "stake": 190959197577
-      }
-    ]
-  },
-  "protocol_message": {
-    "message_parts": {
-      "next_aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b37312c3230302c36332c3235332c332c35352c38352c39302c33372c3235352c35362c32372c36322c38382c3130342c3230332c3232352c3231352c35312c3139332c36362c362c3230312c38392c39322c39342c3133342c38312c34342c3136342c3131332c3132305d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a3339393735393832353134367d"
-    }
-  },
-  "signed_message": "d7e081a8e9302444505ed6e0ffca08598aabc5213d93c8d9e7a31abdc0523246",
-  "aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b3234382c3230372c3233392c36312c36372c3136342c342c33372c3233362c39392c3232382c3135312c31372c3131352c3234332c3234332c39342c33312c38362c38302c332c3231342c37352c3131332c3130372c3137322c32372c3131382c3233392c3137392c35382c3232355d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a3338393331303232373032367d",
-  "multi_signature": "7b227369676e617475726573223a5b5b7b227369676d61223a5b3133322c3234302c3138332c3132372c3133322c3133372c32362c39312c3133302c3136342c392c3132372c35352c3136352c3233312c3232352c3132372c3131322c3134352c31332c33362c3139352c3130392c3131302c3134322c3230312c34352c34322c3134362c3230332c3132322c3130342c3137392c3231332c3233372c3130342c39362c34342c3138322c372c34392c3138332c34362c3135382c3230392c3231332c3134312c36335d2c22696e6465786573223a5b302c312c322c342c382c392c31302c31312c31322c31332c31342c31352c31362c31372c31382c31392c32302c32312c32322c32342c32352c32362c32382c32392c33302c33312c33322c33332c33342c33352c33362c33392c34302c34322c34332c34342c34352c34372c34382c34392c35302c35312c35322c35332c35342c35352c35362c35372c35382c35392c36302c36322c36332c36342c36352c36362c36392c37302c37312c37322c37332c37342c37352c37362c37382c38302c38312c38322c38342c38352c38362c38372c38392c39302c39322c39342c39352c39362c39372c39385d2c227369676e65725f696e646578223a317d2c5b5b3133322c3139312c312c39352c31372c3233302c3233382c3230352c3133382c3138372c36302c3135382c38362c3137302c3138322c38342c3137392c35342c32312c3135302c39342c3131352c3130342c3130372c34372c3137312c33342c3235352c3231312c3230342c38312c39302c39372c3135342c32342c3131332c3234312c33332c392c34332c3132312c3134342c39372c3135302c3235312c38342c3130362c3136362c32312c35302c3133362c3230302c3135352c3134392c382c352c362c36312c39382c38382c38332c33362c39392c3138352c3135372c31352c3134352c3134352c32302c39362c352c3233372c372c36342c3138342c3230372c35332c3231312c3136352c32392c3136322c3231362c3130312c3234332c3138332c3133332c3134312c39332c32312c35312c3134332c3139372c37392c38382c3135322c3233325d2c3139383335313032393434395d5d5d2c2262617463685f70726f6f66223a7b2276616c756573223a5b5b31342c3138322c34352c3132312c3230332c33312c3133382c32372c3131392c3234372c3131392c392c37392c32362c35302c32392c35362c3232312c3138372c3135372c34392c35302c3134312c36312c3139302c3135352c3232312c39372c32332c3130352c31392c34385d5d2c22696e6469636573223a5b315d2c22686173686572223a6e756c6c7d7d",
-  "genesis_signature": ""
-}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-2720db4329224542294cd0bf971d997cca55f9d034fb83614db8366daec36162.json b/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-2720db4329224542294cd0bf971d997cca55f9d034fb83614db8366daec36162.json
deleted file mode 100644
index fe30babe78..0000000000
--- a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-2720db4329224542294cd0bf971d997cca55f9d034fb83614db8366daec36162.json
+++ /dev/null
@@ -1,38 +0,0 @@
-{
-  "hash": "2720db4329224542294cd0bf971d997cca55f9d034fb83614db8366daec36162",
-  "previous_hash": "b78094026921b43f9da745edb24e840babdd6274874b70f378e9d3d300040751",
-  "beacon": {
-    "network": "devnet",
-    "epoch": 41,
-    "immutable_file_number": 60
-  },
-  "metadata": {
-    "version": "0.1.0",
-    "parameters": {
-      "k": 75,
-      "m": 100,
-      "phi_f": 0.95
-    },
-    "initiated_at": "2024-02-20T09:26:06.237809Z",
-    "sealed_at": "2024-02-20T09:26:06.449228Z",
-    "signers": [
-      {
-        "party_id": "pool10mcupesk7fqdysy8w8ku5sl88780rlgs5azcrl32fc6q6eewey7",
-        "stake": 220987437993
-      },
-      {
-        "party_id": "pool1tu2pn2nf0cxmgs4lct7j64ffhat4cqzxfd60cdmdff7t696vghs",
-        "stake": 230870050205
-      }
-    ]
-  },
-  "protocol_message": {
-    "message_parts": {
-      "next_aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b3234372c36322c3135392c3230392c35332c3132332c3131332c31302c33312c3230342c31382c3233302c372c3232302c31302c3233302c3232312c34392c3131312c3232392c35332c3135382c32302c33392c38312c3230392c3130382c3133332c3234382c3132332c37332c3230305d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a3436313535333930373139357d"
-    }
-  },
-  "signed_message": "7fdadfb509a1223459922eb1c92c68c2f95ca7d204ee3677d76b66caee2eee3b",
-  "aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b382c34352c31342c36302c3136362c34352c35392c34392c3133312c33312c322c3234362c36342c31392c31312c3132322c3233312c3138372c38322c3233302c3134362c3234312c32332c3137342c3137322c36302c3133332c31362c3230342c34362c33312c38325d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a3435313835373438383139387d",
-  "multi_signature": "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",
-  "genesis_signature": ""
-}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-27842351e2ea348d3383ba5b6be7e40451e6cc991e7e42c2b40ab77088220575.json b/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-27842351e2ea348d3383ba5b6be7e40451e6cc991e7e42c2b40ab77088220575.json
deleted file mode 100644
index d676cf1bb7..0000000000
--- a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-27842351e2ea348d3383ba5b6be7e40451e6cc991e7e42c2b40ab77088220575.json
+++ /dev/null
@@ -1,38 +0,0 @@
-{
-  "hash": "27842351e2ea348d3383ba5b6be7e40451e6cc991e7e42c2b40ab77088220575",
-  "previous_hash": "8d3f20417ce24295929528bff57f4baa198e9aa3250af7e5131e840bcb67a80c",
-  "beacon": {
-    "network": "devnet",
-    "epoch": 16,
-    "immutable_file_number": 23
-  },
-  "metadata": {
-    "version": "0.1.0",
-    "parameters": {
-      "k": 75,
-      "m": 100,
-      "phi_f": 0.95
-    },
-    "initiated_at": "2024-02-20T09:25:05.937767Z",
-    "sealed_at": "2024-02-20T09:25:06.144620Z",
-    "signers": [
-      {
-        "party_id": "pool10mcupesk7fqdysy8w8ku5sl88780rlgs5azcrl32fc6q6eewey7",
-        "stake": 101231223082
-      },
-      {
-        "party_id": "pool1tu2pn2nf0cxmgs4lct7j64ffhat4cqzxfd60cdmdff7t696vghs",
-        "stake": 95920164198
-      }
-    ]
-  },
-  "protocol_message": {
-    "message_parts": {
-      "next_aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b3135382c3135352c39312c3232372c3234322c3233362c3133312c36332c3130322c3231362c3234322c3130312c3232322c33302c3232362c3135352c34372c32372c36342c39312c34302c3234362c32312c352c3133392c3230362c3130382c3135372c3235312c32372c3133312c3134395d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a3230393030303039383333397d"
-    }
-  },
-  "signed_message": "5711bd4cb092c5e5329a98e69e7458615ef62d89d0044194d38397333d2721ae",
-  "aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b3234382c3135322c3130392c32372c35312c3131362c3138322c302c3231382c3130362c32342c3134352c32322c3130332c3136372c372c3234382c3230392c3139382c32392c36352c31392c302c35362c32312c3139352c392c3234392c3131322c3134342c332c36345d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a3139373135313338373238307d",
-  "multi_signature": "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",
-  "genesis_signature": ""
-}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-27ee5db437ebe68dc638828f00301291e4c6842d91c2b4a86a45b94cbb41e0f7.json b/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-27ee5db437ebe68dc638828f00301291e4c6842d91c2b4a86a45b94cbb41e0f7.json
deleted file mode 100644
index 9754d437e6..0000000000
--- a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-27ee5db437ebe68dc638828f00301291e4c6842d91c2b4a86a45b94cbb41e0f7.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-  "hash": "27ee5db437ebe68dc638828f00301291e4c6842d91c2b4a86a45b94cbb41e0f7",
-  "previous_hash": "b30212c29eb499238f7ac03648cbeb5e0181e6cd52596095ffbcb4f9d999cf01",
-  "beacon": {
-    "network": "devnet",
-    "epoch": 38,
-    "immutable_file_number": 56
-  },
-  "metadata": {
-    "version": "0.1.0",
-    "parameters": {
-      "k": 75,
-      "m": 100,
-      "phi_f": 0.95
-    },
-    "initiated_at": "2024-02-20T09:25:59.327133Z",
-    "sealed_at": "2024-02-20T09:25:59.534176Z",
-    "signers": [
-      {
-        "party_id": "pool1tu2pn2nf0cxmgs4lct7j64ffhat4cqzxfd60cdmdff7t696vghs",
-        "stake": 218578120935
-      },
-      {
-        "party_id": "pool10mcupesk7fqdysy8w8ku5sl88780rlgs5azcrl32fc6q6eewey7",
-        "stake": 208256059002
-      }
-    ]
-  },
-  "protocol_message": {
-    "message_parts": {
-      "snapshot_digest": "b7c17aebf8c16166405757e9774c1c5a2af606c89ed08558e4db25ec30104629",
-      "next_aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b3132362c3139362c36322c31382c36332c3133312c32362c33322c3136372c3130352c3137352c37332c3131392c3139302c34362c38352c3235312c35342c36362c3137332c3232342c3136352c3131332c3130352c3136372c342c32342c3132392c3235342c3130342c3137332c3132325d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a3433343831333438363731307d"
-    }
-  },
-  "signed_message": "fdeec656eb2f2e89ce0988259e0267289c5a9f8dc231ac82a6179952630670b3",
-  "aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b3235312c3133352c3234332c3230382c3234302c3235342c32312c37312c3138362c3136352c34392c3233362c3131382c3139342c3137362c3132372c342c32332c3235342c3139392c3131332c3133352c3132332c362c3138312c3136322c3130332c32382c3230352c36342c32312c39315d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a3432363833343137393933377d",
-  "multi_signature": "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",
-  "genesis_signature": ""
-}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-29eeb452a66e3e7e80f70fffca55a9e29a3ee5092e4b27656af17a4a0eb64881.json b/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-29eeb452a66e3e7e80f70fffca55a9e29a3ee5092e4b27656af17a4a0eb64881.json
new file mode 100644
index 0000000000..fb34a81845
--- /dev/null
+++ b/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-29eeb452a66e3e7e80f70fffca55a9e29a3ee5092e4b27656af17a4a0eb64881.json
@@ -0,0 +1,39 @@
+{
+  "hash": "29eeb452a66e3e7e80f70fffca55a9e29a3ee5092e4b27656af17a4a0eb64881",
+  "previous_hash": "3a02edf2af9ef632861e41e3beb9b51571c0848ba78ca4744e24a69bf454b029",
+  "beacon": {
+    "network": "devnet",
+    "epoch": 20,
+    "immutable_file_number": 5
+  },
+  "metadata": {
+    "version": "0.1.0",
+    "parameters": {
+      "k": 75,
+      "m": 105,
+      "phi_f": 0.95
+    },
+    "initiated_at": "2024-03-15T15:42:02.062145Z",
+    "sealed_at": "2024-03-15T15:42:02.373031Z",
+    "signers": [
+      {
+        "party_id": "pool1t2lsa5d7fr8n245g99zd9dv83ctktc7u8u6qp4wejl9hudxjew0",
+        "stake": 13333333334
+      },
+      {
+        "party_id": "pool100hf5hvdd3awwzg4q2ldes2lnafa7zhfsklhhwhrmcl7ul0t3mh",
+        "stake": 13333333334
+      }
+    ]
+  },
+  "protocol_message": {
+    "message_parts": {
+      "snapshot_digest": "636332ef843f47d9461ced44c36b7384e11f7e67499c1f9688bc209c691b7a47",
+      "next_aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b3233392c3137352c3131332c3231382c3132302c3136312c3231362c362c3136342c382c3234332c3234352c3136372c34372c38342c3133352c3231362c33322c3233302c36342c36322c37392c3233372c37352c3134312c3233372c34382c3133322c3233332c3134372c39342c3137375d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a32363636363636363636387d"
+    }
+  },
+  "signed_message": "4beb8294fe16b804b2cb7eb41777ce2a60e25cb439afc669d57fdb3de448ebf3",
+  "aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b35302c36382c3132392c3132302c31352c39322c36362c3232302c3135332c3136322c322c38382c3232332c3132372c3231332c302c32302c3130382c3235302c3134322c3133362c3138362c32332c3136392c34352c31302c3136312c3234382c3138362c37362c32332c3135365d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a32363636363636363636387d",
+  "multi_signature": "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",
+  "genesis_signature": ""
+}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-2ac53265d077bb5c890e7582f39a4a7ffbbfe5849e866c2a08f32d115a2105f7.json b/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-2ac53265d077bb5c890e7582f39a4a7ffbbfe5849e866c2a08f32d115a2105f7.json
deleted file mode 100644
index 600b4253fb..0000000000
--- a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-2ac53265d077bb5c890e7582f39a4a7ffbbfe5849e866c2a08f32d115a2105f7.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-  "hash": "2ac53265d077bb5c890e7582f39a4a7ffbbfe5849e866c2a08f32d115a2105f7",
-  "previous_hash": "b78094026921b43f9da745edb24e840babdd6274874b70f378e9d3d300040751",
-  "beacon": {
-    "network": "devnet",
-    "epoch": 40,
-    "immutable_file_number": 60
-  },
-  "metadata": {
-    "version": "0.1.0",
-    "parameters": {
-      "k": 75,
-      "m": 100,
-      "phi_f": 0.95
-    },
-    "initiated_at": "2024-02-20T09:26:05.237595Z",
-    "sealed_at": "2024-02-20T09:26:05.444768Z",
-    "signers": [
-      {
-        "party_id": "pool1tu2pn2nf0cxmgs4lct7j64ffhat4cqzxfd60cdmdff7t696vghs",
-        "stake": 226371052422
-      },
-      {
-        "party_id": "pool10mcupesk7fqdysy8w8ku5sl88780rlgs5azcrl32fc6q6eewey7",
-        "stake": 215675202196
-      }
-    ]
-  },
-  "protocol_message": {
-    "message_parts": {
-      "snapshot_digest": "3f5cfbd488d82dcec7ebb3bd011e3e1030c3f7b97ce08521302bb3136421a26a",
-      "next_aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b382c34352c31342c36302c3136362c34352c35392c34392c3133312c33312c322c3234362c36342c31392c31312c3132322c3233312c3138372c38322c3233302c3134362c3234312c32332c3137342c3137322c36302c3133332c31362c3230342c34362c33312c38325d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a3435313835373438383139387d"
-    }
-  },
-  "signed_message": "7b229661fce986b1d3c88be5422121c8861f18967444951f84158deb5d80efb7",
-  "aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b35372c3234352c37392c3232372c3139322c3132352c3130312c34312c3231392c312c39382c3233352c3130302c35312c3139312c3131312c34342c34312c3135362c3135312c3130302c34362c3133352c3130332c3136342c3231342c31342c39352c3234382c3230322c31332c3133355d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a3434323034363235343631387d",
-  "multi_signature": "7b227369676e617475726573223a5b5b7b227369676d61223a5b3135312c3131342c3234302c38332c302c31382c342c3138342c3233382c34392c322c33392c32332c33302c342c382c3136302c3233372c38392c3131322c39352c31392c3134342c35392c3133322c38322c3136392c3230362c3234392c35352c3235312c3235302c3135322c3233392c33392c3133392c342c3131352c3232322c36352c34332c3233362c3131312c3132362c32392c35302c3139372c3135345d2c22696e6465786573223a5b302c312c322c332c342c362c31302c31312c31322c31332c31342c31352c31362c31382c31392c32302c32312c32322c32342c32352c32362c32372c32382c32392c33302c33312c33322c33332c33342c33352c33362c33372c33382c33392c34312c34322c34332c34362c34392c35312c35342c35362c35392c36312c36322c36332c36342c36352c36362c36372c36382c36392c37302c37322c37332c37342c37352c37372c37382c38312c38322c38332c38352c38362c38392c39302c39312c39322c39332c39342c39352c39362c39395d2c227369676e65725f696e646578223a307d2c5b5b3134332c38302c3136382c33382c3136322c3131352c3134312c35312c35392c3234382c3139342c36352c34362c3135342c39302c35342c39362c3133382c3135382c35322c3230322c3137302c3134342c3233332c3134372c33382c32392c3233332c342c3233362c31332c372c3137312c3130372c3235352c31332c3139332c3136332c34382c3136312c3131372c3135302c3131392c3138342c3234382c3135312c3133362c34312c31362c39322c3233302c3230362c342c3136312c3230392c3132382c3131352c3134322c32312c3130352c3234382c3234382c3134332c38362c3139362c332c322c3139382c3133382c3131382c3134302c3136352c39352c3132342c35322c3233312c3134362c34302c3131332c34352c3233382c31302c3139322c37332c3131312c37352c35302c3230322c34342c3137302c3230302c3234322c3134322c3136362c3130342c3137345d2c3231353637353230323139365d5d2c5b7b227369676d61223a5b3136352c3130302c3231332c39302c36392c3230392c34362c3131352c3138332c3235302c3234372c3139362c33312c33352c3138322c38382c3233392c38372c32342c3132332c3230372c3232352c3232352c37332c3235352c3133392c35392c37302c36362c31342c3132392c38392c34342c3133302c3130332c31362c3232302c3231312c332c3130352c3233362c34352c3234382c3230342c372c3235332c3235322c3232335d2c22696e6465786573223a5b372c392c31372c32332c34302c34342c34352c34372c34382c35302c35322c35332c35352c36302c37312c37362c37392c38302c38342c38372c38382c39372c39385d2c227369676e65725f696e646578223a317d2c5b5b3137352c3139372c31312c3233372c3133392c35342c3131342c3135332c37302c3230372c3230362c3233362c3131312c3231312c36362c3233322c33302c3135342c3135362c33372c3131302c39302c3137352c3138322c35382c3233332c3132392c3132332c3232382c3134312c3234302c352c3130372c3135362c32352c3231312c3137392c3232362c35302c37372c3232342c38382c3137332c3232352c3232352c38342c34342c3230382c31372c3232352c3130352c31302c362c3139382c3132352c3233312c32312c302c37332c36322c33342c3235322c33392c3139352c38352c3234372c3233372c3233382c3136382c37312c3138382c3231372c32352c382c3132332c3130312c36372c3231332c3139352c3233352c3231392c33302c3231332c3138302c3132352c32312c31332c31332c37362c32372c38392c39382c3230322c3133352c3139322c3231335d2c3232363337313035323432325d5d5d2c2262617463685f70726f6f66223a7b2276616c756573223a5b5d2c22696e6469636573223a5b302c315d2c22686173686572223a6e756c6c7d7d",
-  "genesis_signature": ""
-}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-2d1977124bbf59fd7c8ee594810c2c463d051d901a9825ecd64fe277f42cb762.json b/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-2d1977124bbf59fd7c8ee594810c2c463d051d901a9825ecd64fe277f42cb762.json
new file mode 100644
index 0000000000..8f75d80600
--- /dev/null
+++ b/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-2d1977124bbf59fd7c8ee594810c2c463d051d901a9825ecd64fe277f42cb762.json
@@ -0,0 +1,29 @@
+{
+  "hash": "2d1977124bbf59fd7c8ee594810c2c463d051d901a9825ecd64fe277f42cb762",
+  "previous_hash": "",
+  "beacon": {
+    "network": "devnet",
+    "epoch": 11,
+    "immutable_file_number": 2
+  },
+  "metadata": {
+    "version": "0.1.0",
+    "parameters": {
+      "k": 75,
+      "m": 105,
+      "phi_f": 0.95
+    },
+    "initiated_at": "2024-03-15T15:41:39.814734Z",
+    "sealed_at": "2024-03-15T15:41:39.814735Z",
+    "signers": []
+  },
+  "protocol_message": {
+    "message_parts": {
+      "next_aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b3231342c3134372c3139302c3135352c36322c33322c3132352c3131352c3130362c32382c3232322c3137382c39302c3137372c32392c3137352c3134382c3131332c3230362c3137312c33392c3231322c3130382c3137322c3232332c34362c3138322c3233302c38362c3233302c32322c3137355d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a32363636363636363636387d"
+    }
+  },
+  "signed_message": "4843737e4d94c5eaea647e8b30f2b845cf9933feac511237204586cc42323f83",
+  "aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b3231342c3134372c3139302c3135352c36322c33322c3132352c3131352c3130362c32382c3232322c3137382c39302c3137372c32392c3137352c3134382c3131332c3230362c3137312c33392c3231322c3130382c3137322c3232332c34362c3138322c3233302c38362c3233302c32322c3137355d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a32363636363636363636387d",
+  "multi_signature": "",
+  "genesis_signature": "906bc3e2be5e3bbc436ca997f41956486b4d5f419cb1df4adc6036895fbcd7f2f444f76e0177433c91a9e2690abe5ba8c0c010087e8feb4b038a598bc2f68507"
+}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-2d92d731b34cc8b21990aea139a46ae8e6ee0c8680573f8ec7cbecede305f574.json b/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-2d92d731b34cc8b21990aea139a46ae8e6ee0c8680573f8ec7cbecede305f574.json
deleted file mode 100644
index 621b04d35e..0000000000
--- a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-2d92d731b34cc8b21990aea139a46ae8e6ee0c8680573f8ec7cbecede305f574.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-  "hash": "2d92d731b34cc8b21990aea139a46ae8e6ee0c8680573f8ec7cbecede305f574",
-  "previous_hash": "8970893091a56247363faa7ef4807ad78dd76a86e79ab03943347f9733ebac70",
-  "beacon": {
-    "network": "devnet",
-    "epoch": 33,
-    "immutable_file_number": 49
-  },
-  "metadata": {
-    "version": "0.1.0",
-    "parameters": {
-      "k": 75,
-      "m": 100,
-      "phi_f": 0.95
-    },
-    "initiated_at": "2024-02-20T09:25:47.199407Z",
-    "sealed_at": "2024-02-20T09:25:47.412064Z",
-    "signers": [
-      {
-        "party_id": "pool10mcupesk7fqdysy8w8ku5sl88780rlgs5azcrl32fc6q6eewey7",
-        "stake": 184061323187
-      },
-      {
-        "party_id": "pool1tu2pn2nf0cxmgs4lct7j64ffhat4cqzxfd60cdmdff7t696vghs",
-        "stake": 194673331146
-      }
-    ]
-  },
-  "protocol_message": {
-    "message_parts": {
-      "snapshot_digest": "f610266a5acbe5f2128ced072ae600301831a2adfbed97959de1c3276727028d",
-      "next_aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b3234382c3230372c3233392c36312c36372c3136342c342c33372c3233362c39392c3232382c3135312c31372c3131352c3234332c3234332c39342c33312c38362c38302c332c3231342c37352c3131332c3130372c3137322c32372c3131382c3233392c3137392c35382c3232355d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a3338393331303232373032367d"
-    }
-  },
-  "signed_message": "e8e7e029284a6370cc8d820eaa047f5303b93746e37e24b8d00b593cf7d00265",
-  "aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b3132372c3130342c37392c33392c362c3134392c35332c3136312c3232342c3136352c342c3231392c3130332c32372c3139392c3230392c3133332c32392c3235302c39342c3234382c3230302c31362c3135312c3232312c3135342c3130322c33332c3138322c3135342c3235342c3137355d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a3337383733343635343333337d",
-  "multi_signature": "7b227369676e617475726573223a5b5b7b227369676d61223a5b3137362c3138382c35322c3132332c3132352c39312c3235302c3137392c3232382c3132352c3134322c36342c3130372c3132352c3131382c35302c32302c3132332c3135322c3136302c3136332c36302c3233382c3231352c3136352c3130312c3231302c362c3134302c3133372c3139312c3137342c3135302c38352c32362c322c31342c32392c3234362c3132332c33312c3234352c3130342c3135342c39342c3131302c38302c3138375d2c22696e6465786573223a5b302c332c342c352c362c372c382c392c31302c31312c31322c31332c31342c31352c31362c31382c32302c32332c32352c32372c33302c33312c33332c33342c33352c33362c33372c33382c33392c34302c34312c34322c34332c34342c34352c34362c34372c34382c35302c35322c35342c35352c35362c35372c35382c36302c36322c36332c36342c36352c36372c36392c37312c37322c37342c37352c37372c37392c38302c38312c38322c38332c38342c38352c38372c38382c39302c39332c39342c39352c39362c39372c39385d2c227369676e65725f696e646578223a307d2c5b5b3137372c3232322c33322c372c3135312c3131342c37332c39322c3231332c31382c32312c36362c31302c35352c3130312c3232322c3230342c36382c38312c3230352c392c3138362c35332c3235342c36302c3231352c3235322c3131382c32382c3231312c3231392c3134302c372c39362c382c3130342c3139392c3233352c32352c3230382c3134332c3135352c3230372c3130352c3135372c3134302c3133372c3132382c322c3136392c34362c3231362c3138382c3132302c3134332c33392c3232372c38302c3138372c32372c3137372c3234352c3132312c35362c3136352c3230372c35342c37342c3232312c3233352c3231392c3139352c3135302c3133352c35342c36392c3139362c38382c3231312c3136312c3135352c3130342c31312c3134372c3137382c3136302c3136322c3135382c35362c3133382c3131392c3130392c3230362c3135372c3137382c34325d2c3138343036313332333138375d5d2c5b7b227369676d61223a5b3138312c39332c3131312c3134332c3232392c36312c37342c3230392c3135332c38382c3138322c3138372c31382c3230392c35352c3234342c35362c33332c31382c3138342c3138312c34342c36312c3130352c3138352c32382c3230372c3233392c3131352c33392c372c32392c3235312c3231362c3138302c3235352c3139332c32322c3133332c3138322c3132302c33382c3139372c39302c3232332c36352c3133362c3138305d2c22696e6465786573223a5b312c322c31372c31392c32322c32342c32362c32392c33322c35312c35392c36312c36362c36382c37302c37332c37362c37382c38392c39312c39322c39395d2c227369676e65725f696e646578223a317d2c5b5b3135322c33392c3232352c3134322c3135362c3231332c3134302c3139352c3234392c3234312c3131382c34342c3134302c3234322c3232302c3233362c36332c3230312c3230392c3137302c33332c37332c3130382c3231302c36312c31382c35382c32312c35322c3231322c3130312c3233372c3232362c3137382c3132312c3137332c39332c3230342c3136392c39382c31382c3139342c3133332c3133352c3131332c3232382c39382c39392c31302c3136372c38302c33322c3230322c322c31342c3134392c3136312c33382c3130332c3234352c31372c37322c33342c34342c3135372c3131312c37392c33352c36362c32332c3135332c31322c3135312c3136332c3138342c3137302c33352c3135362c39372c33302c3234382c3231362c3232332c3138322c392c382c35392c3139322c3137392c3135332c3231352c35342c3233392c3137372c3133392c3231395d2c3139343637333333313134365d5d5d2c2262617463685f70726f6f66223a7b2276616c756573223a5b5d2c22696e6469636573223a5b302c315d2c22686173686572223a6e756c6c7d7d",
-  "genesis_signature": ""
-}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-30963a662f4b0872072659334e71e5f353b3a24fa5fb3aa332c7f2dd0818bd55.json b/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-30963a662f4b0872072659334e71e5f353b3a24fa5fb3aa332c7f2dd0818bd55.json
new file mode 100644
index 0000000000..6d37e6841f
--- /dev/null
+++ b/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-30963a662f4b0872072659334e71e5f353b3a24fa5fb3aa332c7f2dd0818bd55.json
@@ -0,0 +1,38 @@
+{
+  "hash": "30963a662f4b0872072659334e71e5f353b3a24fa5fb3aa332c7f2dd0818bd55",
+  "previous_hash": "cfbc51f54e04e3d6615a23ee20e11dc2986b12ecb5c8d8856dc576cb96f5901b",
+  "beacon": {
+    "network": "devnet",
+    "epoch": 24,
+    "immutable_file_number": 6
+  },
+  "metadata": {
+    "version": "0.1.0",
+    "parameters": {
+      "k": 75,
+      "m": 105,
+      "phi_f": 0.95
+    },
+    "initiated_at": "2024-03-15T15:42:11.058942Z",
+    "sealed_at": "2024-03-15T15:42:11.214855Z",
+    "signers": [
+      {
+        "party_id": "pool1t2lsa5d7fr8n245g99zd9dv83ctktc7u8u6qp4wejl9hudxjew0",
+        "stake": 13333333334
+      },
+      {
+        "party_id": "pool100hf5hvdd3awwzg4q2ldes2lnafa7zhfsklhhwhrmcl7ul0t3mh",
+        "stake": 13333333334
+      }
+    ]
+  },
+  "protocol_message": {
+    "message_parts": {
+      "next_aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b3135372c3235332c39352c3231322c3130352c38342c3132342c3138332c3231372c3134362c3230382c32302c37372c3131332c36352c3135342c382c3137372c39382c3130342c3132322c33372c39322c3231302c3233362c37342c36332c362c3138392c3234362c3135392c3138325d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a32363636363636363636387d"
+    }
+  },
+  "signed_message": "c09000a093cb5d813c7b039b1ae73c675f106779f7154db296e7df721fcc58e1",
+  "aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b39352c3235312c35362c38352c3234332c31302c3234362c31332c34382c37372c32342c32322c3138332c32342c3134342c39382c3233332c32342c38382c3138302c3136332c37302c39322c34312c3234352c33322c32362c36372c3230342c3133322c3132302c32375d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a32363636363636363636387d",
+  "multi_signature": "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",
+  "genesis_signature": ""
+}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-330af5d5c9cf4c53627b41984626e3cd2d601529eddc6e3dfdbbdc861f46ef6a.json b/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-330af5d5c9cf4c53627b41984626e3cd2d601529eddc6e3dfdbbdc861f46ef6a.json
deleted file mode 100644
index 156e22de1e..0000000000
--- a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-330af5d5c9cf4c53627b41984626e3cd2d601529eddc6e3dfdbbdc861f46ef6a.json
+++ /dev/null
@@ -1,38 +0,0 @@
-{
-  "hash": "330af5d5c9cf4c53627b41984626e3cd2d601529eddc6e3dfdbbdc861f46ef6a",
-  "previous_hash": "06abdd9afd41e5d94dac88fd149e819d86fdead4e0de198d1c7cff3ea703ea81",
-  "beacon": {
-    "network": "devnet",
-    "epoch": 19,
-    "immutable_file_number": 27
-  },
-  "metadata": {
-    "version": "0.1.0",
-    "parameters": {
-      "k": 75,
-      "m": 100,
-      "phi_f": 0.95
-    },
-    "initiated_at": "2024-02-20T09:25:13.209070Z",
-    "sealed_at": "2024-02-20T09:25:13.415653Z",
-    "signers": [
-      {
-        "party_id": "pool1tu2pn2nf0cxmgs4lct7j64ffhat4cqzxfd60cdmdff7t696vghs",
-        "stake": 112116771657
-      },
-      {
-        "party_id": "pool10mcupesk7fqdysy8w8ku5sl88780rlgs5azcrl32fc6q6eewey7",
-        "stake": 119232381230
-      }
-    ]
-  },
-  "protocol_message": {
-    "message_parts": {
-      "next_aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b33352c362c32392c3131352c3133352c3138382c3231302c3235352c38392c35352c3130392c3132332c3135312c3134362c3235332c36362c3137312c3136302c3232302c3136392c3235332c3136312c332c3137302c3134362c3132392c34352c3231392c3235332c38312c32322c3230365d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a3234323831313233333431317d"
-    }
-  },
-  "signed_message": "fb5f45b9c8bfcc41e33e2d59d084df9253490cae6928998f9d87bc460694ec1b",
-  "aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b3135322c33392c38342c35332c37312c3231362c3137312c3233312c38302c3230322c38302c38352c3231322c35372c37342c3139312c35382c39312c3139312c3231312c31302c3139312c33332c3138382c3131312c3137302c3135302c34322c3138362c3231312c39302c39315d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a3233313334393135323838377d",
-  "multi_signature": "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",
-  "genesis_signature": ""
-}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-362704c1674094003da0f56e8056e0cce4652e44a974afc98ea0c4e796e9fe0e.json b/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-362704c1674094003da0f56e8056e0cce4652e44a974afc98ea0c4e796e9fe0e.json
deleted file mode 100644
index 458c789345..0000000000
--- a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-362704c1674094003da0f56e8056e0cce4652e44a974afc98ea0c4e796e9fe0e.json
+++ /dev/null
@@ -1,38 +0,0 @@
-{
-  "hash": "362704c1674094003da0f56e8056e0cce4652e44a974afc98ea0c4e796e9fe0e",
-  "previous_hash": "69c05336c0506b765e2018dfc9cabc164b5926898e1926e125f7e4473fb8c205",
-  "beacon": {
-    "network": "devnet",
-    "epoch": 28,
-    "immutable_file_number": 41
-  },
-  "metadata": {
-    "version": "0.1.0",
-    "parameters": {
-      "k": 75,
-      "m": 100,
-      "phi_f": 0.95
-    },
-    "initiated_at": "2024-02-20T09:25:34.849406Z",
-    "sealed_at": "2024-02-20T09:25:35.055785Z",
-    "signers": [
-      {
-        "party_id": "pool10mcupesk7fqdysy8w8ku5sl88780rlgs5azcrl32fc6q6eewey7",
-        "stake": 168184458742
-      },
-      {
-        "party_id": "pool1tu2pn2nf0cxmgs4lct7j64ffhat4cqzxfd60cdmdff7t696vghs",
-        "stake": 165596780641
-      }
-    ]
-  },
-  "protocol_message": {
-    "message_parts": {
-      "next_aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b3131382c33392c3131362c32352c3232372c3232322c3231322c39332c38322c31362c3230332c3137382c3231322c3231312c35392c39302c36312c32302c37392c3134352c34302c332c3230322c3137392c3131312c32372c37362c35372c3131332c3130302c3131342c3132385d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a3334343836313830303439387d"
-    }
-  },
-  "signed_message": "883ebb73b9edd9ed2c1143d1dcaf8ae28c5d7434fa7256c99ccdd0181efaaa69",
-  "aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b3232312c3132312c3230302c3137302c3234392c3137342c3135332c3130382c3133352c392c3137302c3134382c3134362c3234392c3234362c3130322c37392c32372c3230322c3233372c3137342c38332c31302c39342c3132312c3230392c3134362c35342c3131362c36342c3139342c3231385d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a3333333738313233393338337d",
-  "multi_signature": "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",
-  "genesis_signature": ""
-}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-3a02edf2af9ef632861e41e3beb9b51571c0848ba78ca4744e24a69bf454b029.json b/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-3a02edf2af9ef632861e41e3beb9b51571c0848ba78ca4744e24a69bf454b029.json
new file mode 100644
index 0000000000..26d33caf1c
--- /dev/null
+++ b/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-3a02edf2af9ef632861e41e3beb9b51571c0848ba78ca4744e24a69bf454b029.json
@@ -0,0 +1,34 @@
+{
+  "hash": "3a02edf2af9ef632861e41e3beb9b51571c0848ba78ca4744e24a69bf454b029",
+  "previous_hash": "93a8e7af3c3dba0e37505f1581a65b774bc79e0717508b44340e0056f781d0fb",
+  "beacon": {
+    "network": "devnet",
+    "epoch": 20,
+    "immutable_file_number": 4
+  },
+  "metadata": {
+    "version": "0.1.0",
+    "parameters": {
+      "k": 75,
+      "m": 105,
+      "phi_f": 0.95
+    },
+    "initiated_at": "2024-03-15T15:42:01.437540Z",
+    "sealed_at": "2024-03-15T15:42:01.592534Z",
+    "signers": [
+      {
+        "party_id": "pool1t2lsa5d7fr8n245g99zd9dv83ctktc7u8u6qp4wejl9hudxjew0",
+        "stake": 13333333334
+      }
+    ]
+  },
+  "protocol_message": {
+    "message_parts": {
+      "next_aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b3233392c3137352c3131332c3231382c3132302c3136312c3231362c362c3136342c382c3234332c3234352c3136372c34372c38342c3133352c3231362c33322c3233302c36342c36322c37392c3233372c37352c3134312c3233372c34382c3133322c3233332c3134372c39342c3137375d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a32363636363636363636387d"
+    }
+  },
+  "signed_message": "5868d7fbede212fe6519ffdc6e3bf4ee6ab869181f46b3ef3e9d6e6a68ceeb17",
+  "aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b35302c36382c3132392c3132302c31352c39322c36362c3232302c3135332c3136322c322c38382c3232332c3132372c3231332c302c32302c3130382c3235302c3134322c3133362c3138362c32332c3136392c34352c31302c3136312c3234382c3138362c37362c32332c3135365d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a32363636363636363636387d",
+  "multi_signature": "7b227369676e617475726573223a5b5b7b227369676d61223a5b3137362c3134302c33392c3134302c3138372c34352c37332c3131382c36322c302c32332c38322c3132372c3139332c33342c36312c3138382c3137392c352c3131392c34382c3131362c3231382c3233312c3134332c35362c312c37352c3137322c3231362c3133302c3136332c3134382c3136362c37332c39332c39312c3230372c3138392c3234332c3139342c3231322c3232372c3138352c3130302c3234352c3233382c3234375d2c22696e6465786573223a5b302c312c322c332c342c352c362c372c382c392c31302c31312c31332c31342c31352c31382c31392c32302c32312c32322c32332c32342c32352c32362c32372c32392c33302c33312c33322c33332c33342c33362c33372c33382c33392c34302c34312c34322c34352c34382c34392c35302c35312c35322c35332c35342c35352c35372c35382c35392c36302c36312c36352c36362c36372c36382c37302c37312c37322c37342c37352c37362c37372c37382c38302c38312c38322c38332c38342c38352c38362c38372c38382c38392c39302c39312c39322c39332c39342c39352c39362c3130302c3130312c3130332c3130345d2c227369676e65725f696e646578223a307d2c5b5b3134392c34372c3138372c3136352c3231352c31322c312c3231302c3233392c3138322c32382c39302c3136302c3230332c3133342c35332c37382c3231322c342c34302c31322c37382c3131392c3137372c33362c3235352c3137332c3130332c3231312c3134322c3230322c3232312c3137322c36322c3233392c3135332c3138342c37382c37382c3233302c342c3133322c31302c3235342c3233332c3232382c32382c31302c32342c3230322c3231322c3233312c3131332c33322c31322c3137332c332c33352c3233332c35342c3235342c39352c39332c3131322c33352c3231302c3230302c33322c3131392c34322c39362c3131312c3130352c31372c35312c32392c3131302c34302c3235352c362c3231372c36302c3235352c3235312c3130392c36302c37372c31382c302c3133332c3137342c35392c32382c3138332c3135372c36395d2c31333333333333333333345d5d5d2c2262617463685f70726f6f66223a7b2276616c756573223a5b5b32332c32352c3234342c31342c39322c3234312c3132302c3133382c31372c34352c3230302c35322c312c39322c38372c32322c36392c35352c35352c3139392c3133342c3130332c3235322c3136342c3230322c36342c35312c3137392c3135392c38392c3138382c3131325d5d2c22696e6469636573223a5b305d2c22686173686572223a6e756c6c7d7d",
+  "genesis_signature": ""
+}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-3bdaaebdee7a3584c562461da8e73f027510d6100962ce32f548568e5bea9535.json b/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-3bdaaebdee7a3584c562461da8e73f027510d6100962ce32f548568e5bea9535.json
deleted file mode 100644
index a9efdc02a8..0000000000
--- a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-3bdaaebdee7a3584c562461da8e73f027510d6100962ce32f548568e5bea9535.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-  "hash": "3bdaaebdee7a3584c562461da8e73f027510d6100962ce32f548568e5bea9535",
-  "previous_hash": "25c3e361b949fd72d5bc108eb6a0d02cbe15d931e879dc0742106f1a4337f318",
-  "beacon": {
-    "network": "devnet",
-    "epoch": 34,
-    "immutable_file_number": 50
-  },
-  "metadata": {
-    "version": "0.1.0",
-    "parameters": {
-      "k": 75,
-      "m": 100,
-      "phi_f": 0.95
-    },
-    "initiated_at": "2024-02-20T09:25:49.683503Z",
-    "sealed_at": "2024-02-20T09:25:49.891756Z",
-    "signers": [
-      {
-        "party_id": "pool1tu2pn2nf0cxmgs4lct7j64ffhat4cqzxfd60cdmdff7t696vghs",
-        "stake": 198351029449
-      },
-      {
-        "party_id": "pool10mcupesk7fqdysy8w8ku5sl88780rlgs5azcrl32fc6q6eewey7",
-        "stake": 190959197577
-      }
-    ]
-  },
-  "protocol_message": {
-    "message_parts": {
-      "snapshot_digest": "ba503385bb67dc2e25796fd137ff965e33e69469d4824fe05df936d8433893b4",
-      "next_aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b37312c3230302c36332c3235332c332c35352c38352c39302c33372c3235352c35362c32372c36322c38382c3130342c3230332c3232352c3231352c35312c3139332c36362c362c3230312c38392c39322c39342c3133342c38312c34342c3136342c3131332c3132305d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a3339393735393832353134367d"
-    }
-  },
-  "signed_message": "c547ff6e0cad9a4bed6e40f40fa72b9360a8d8ce1d4a19c221885431ee9c6b8c",
-  "aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b3234382c3230372c3233392c36312c36372c3136342c342c33372c3233362c39392c3232382c3135312c31372c3131352c3234332c3234332c39342c33312c38362c38302c332c3231342c37352c3131332c3130372c3137322c32372c3131382c3233392c3137392c35382c3232355d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a3338393331303232373032367d",
-  "multi_signature": "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",
-  "genesis_signature": ""
-}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-448ac19c65636bbb9e618f2d4c4e7bce9f7f1407c75ce7307b8174733b54531b.json b/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-448ac19c65636bbb9e618f2d4c4e7bce9f7f1407c75ce7307b8174733b54531b.json
new file mode 100644
index 0000000000..c144407185
--- /dev/null
+++ b/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-448ac19c65636bbb9e618f2d4c4e7bce9f7f1407c75ce7307b8174733b54531b.json
@@ -0,0 +1,39 @@
+{
+  "hash": "448ac19c65636bbb9e618f2d4c4e7bce9f7f1407c75ce7307b8174733b54531b",
+  "previous_hash": "d52d83f04fea328a776e1f2a0031490094834bd4aaf3c25575b10ab8c5024bc8",
+  "beacon": {
+    "network": "devnet",
+    "epoch": 15,
+    "immutable_file_number": 3
+  },
+  "metadata": {
+    "version": "0.1.0",
+    "parameters": {
+      "k": 75,
+      "m": 105,
+      "phi_f": 0.95
+    },
+    "initiated_at": "2024-03-15T15:41:49.681599Z",
+    "sealed_at": "2024-03-15T15:41:49.992453Z",
+    "signers": [
+      {
+        "party_id": "pool1t2lsa5d7fr8n245g99zd9dv83ctktc7u8u6qp4wejl9hudxjew0",
+        "stake": 13333333334
+      },
+      {
+        "party_id": "pool100hf5hvdd3awwzg4q2ldes2lnafa7zhfsklhhwhrmcl7ul0t3mh",
+        "stake": 13333333334
+      }
+    ]
+  },
+  "protocol_message": {
+    "message_parts": {
+      "snapshot_digest": "8aa9795c24aac362c5b77f527022f4161fc484df19819d44a6f9d6c95c1ed5e6",
+      "next_aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b3136322c3137322c3235332c34382c36302c36362c3233322c31372c39342c3134302c3139382c32322c3137382c3231322c3132332c3136322c35302c34362c3134332c3233352c3135392c3235342c3131332c3232342c3232382c3136372c35372c3136382c3231302c34332c3132382c32395d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a32363636363636363636387d"
+    }
+  },
+  "signed_message": "23f336f9a8b35109934d045813d1b9b1a6f2d80535ebd58c877b2f1b073a5ad3",
+  "aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b3134392c3139362c33352c3231342c3139352c3133342c3137352c3137322c3132362c3139382c3139342c34362c34322c3134332c3234312c35322c39352c3130362c3139382c3135342c31362c3130382c3233382c3233332c31352c34342c38392c352c3138312c32342c3233332c31315d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a32363636363636363636387d",
+  "multi_signature": "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",
+  "genesis_signature": ""
+}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-4861a0474fb7e0132a405f45a2aee92a9fbc1e2bf58c7507e9c7c8a95d801eed.json b/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-4861a0474fb7e0132a405f45a2aee92a9fbc1e2bf58c7507e9c7c8a95d801eed.json
deleted file mode 100644
index f22bff1d52..0000000000
--- a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-4861a0474fb7e0132a405f45a2aee92a9fbc1e2bf58c7507e9c7c8a95d801eed.json
+++ /dev/null
@@ -1,38 +0,0 @@
-{
-  "hash": "4861a0474fb7e0132a405f45a2aee92a9fbc1e2bf58c7507e9c7c8a95d801eed",
-  "previous_hash": "e2d06d14d4ab989286a7e9bf257e0f5ba9818ffe2eda7f5ea9a597f9ab715280",
-  "beacon": {
-    "network": "devnet",
-    "epoch": 25,
-    "immutable_file_number": 36
-  },
-  "metadata": {
-    "version": "0.1.0",
-    "parameters": {
-      "k": 75,
-      "m": 100,
-      "phi_f": 0.95
-    },
-    "initiated_at": "2024-02-20T09:25:27.910840Z",
-    "sealed_at": "2024-02-20T09:25:28.118351Z",
-    "signers": [
-      {
-        "party_id": "pool1tu2pn2nf0cxmgs4lct7j64ffhat4cqzxfd60cdmdff7t696vghs",
-        "stake": 147009580449
-      },
-      {
-        "party_id": "pool10mcupesk7fqdysy8w8ku5sl88780rlgs5azcrl32fc6q6eewey7",
-        "stake": 154199366715
-      }
-    ]
-  },
-  "protocol_message": {
-    "message_parts": {
-      "next_aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b3132312c36322c32322c352c38302c3232392c3139332c33352c3131322c36342c3132312c3135342c3230392c3232392c31342c332c31352c34312c38392c3137322c3138372c35342c3235342c3132322c32322c3134322c3232352c3230362c3130362c34372c392c3131335d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a3331323732303830383034337d"
-    }
-  },
-  "signed_message": "8810c064b010b8c9caad30676e7afdb021efe9cb25b9091f8993c4a256a5e72f",
-  "aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b3132362c33372c3131312c3233392c37362c35362c37302c32322c3134352c3134302c3132352c36362c3234352c3136322c3231372c3131332c3132312c3231372c37342c3230352c3230342c3232322c35362c3137322c38382c38362c3232322c3130332c3130392c3136362c32362c3138335d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a3330313230383934373136347d",
-  "multi_signature": "7b227369676e617475726573223a5b5b7b227369676d61223a5b3135322c3232382c3230332c3137332c3135382c32302c36342c3137312c34362c33362c3135382c3139362c3138312c3231372c3134312c33392c3134352c31362c33322c38342c3233342c35332c3230312c3235332c3133392c3232312c31302c3231372c352c3130332c3137332c3131342c33362c3131312c3233372c3234332c31302c3231372c3230322c32342c3230332c36392c34382c39392c35312c3130382c3133382c3139385d2c22696e6465786573223a5b302c322c342c352c372c382c392c31302c31312c31332c31342c31352c31362c31372c31382c31392c32302c32312c32322c32342c32352c32362c32372c32382c32392c33302c33312c33322c33332c33342c33372c33382c34302c34312c34322c34332c34342c34352c34362c34372c34382c35312c35342c35352c35362c35372c35382c35392c36302c36322c36332c36342c36352c36362c36372c36382c36392c37302c37312c37322c37332c37352c37372c37392c38302c38312c38322c38332c38342c38352c38362c38372c38382c38392c39312c39322c39332c39342c39352c39362c39372c39385d2c227369676e65725f696e646578223a317d2c5b5b3137392c302c39352c3133302c3134332c3134332c36332c35312c3232392c3136342c3132332c3134382c34372c34332c3230392c3134322c36382c39392c33392c31322c3131372c32372c3131332c3130322c3135342c38392c3139382c37302c31342c36302c31352c3133332c3138342c37342c33382c3235312c31372c3230322c3131312c3132362c39302c3130322c3233342c3132382c3136352c39382c3235322c3138332c31372c3130382c36372c312c38342c3138362c3138392c34322c372c3234322c3230382c36372c392c312c31322c3131382c3231322c3132362c3130342c3133392c3133302c322c332c3232302c33302c3230322c302c32352c3138302c3131302c3138332c3130392c32392c32392c34322c3138352c3139362c35332c33382c34312c32352c31382c3134322c322c32352c33332c39382c3230395d2c3135343139393336363731355d5d5d2c2262617463685f70726f6f66223a7b2276616c756573223a5b5b34312c3230372c3131372c35322c3235342c32382c3138312c36382c3130362c38312c3232312c3232342c3134352c3232332c31332c392c35382c3230372c39302c332c33352c3235322c3133362c3131382c3131322c37342c3134312c36322c3138372c3136372c39392c3230305d5d2c22696e6469636573223a5b315d2c22686173686572223a6e756c6c7d7d",
-  "genesis_signature": ""
-}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-50e255fc35c3faf8ec5ef3ca34afcd603944337410285ccceb36c49cc1941843.json b/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-50e255fc35c3faf8ec5ef3ca34afcd603944337410285ccceb36c49cc1941843.json
new file mode 100644
index 0000000000..327c071ffd
--- /dev/null
+++ b/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-50e255fc35c3faf8ec5ef3ca34afcd603944337410285ccceb36c49cc1941843.json
@@ -0,0 +1,38 @@
+{
+  "hash": "50e255fc35c3faf8ec5ef3ca34afcd603944337410285ccceb36c49cc1941843",
+  "previous_hash": "3a02edf2af9ef632861e41e3beb9b51571c0848ba78ca4744e24a69bf454b029",
+  "beacon": {
+    "network": "devnet",
+    "epoch": 21,
+    "immutable_file_number": 5
+  },
+  "metadata": {
+    "version": "0.1.0",
+    "parameters": {
+      "k": 75,
+      "m": 105,
+      "phi_f": 0.95
+    },
+    "initiated_at": "2024-03-15T15:42:03.848587Z",
+    "sealed_at": "2024-03-15T15:42:04.005626Z",
+    "signers": [
+      {
+        "party_id": "pool100hf5hvdd3awwzg4q2ldes2lnafa7zhfsklhhwhrmcl7ul0t3mh",
+        "stake": 13333333334
+      },
+      {
+        "party_id": "pool1t2lsa5d7fr8n245g99zd9dv83ctktc7u8u6qp4wejl9hudxjew0",
+        "stake": 13333333334
+      }
+    ]
+  },
+  "protocol_message": {
+    "message_parts": {
+      "next_aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b35302c31322c3135382c36382c3134372c39362c3234372c3233352c3131382c31342c36302c34322c3138392c38352c3132382c3137392c3133362c3231352c39302c3130332c3232312c3234362c3139342c342c33332c362c39352c3139392c3130322c36312c3135392c345d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a32363636363636363636387d"
+    }
+  },
+  "signed_message": "54b2962ba8c9b8e6935d5feb150ac2ac157e0fbc093a419d61a4cadf9353a3f6",
+  "aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b3233392c3137352c3131332c3231382c3132302c3136312c3231362c362c3136342c382c3234332c3234352c3136372c34372c38342c3133352c3231362c33322c3233302c36342c36322c37392c3233372c37352c3134312c3233372c34382c3133322c3233332c3134372c39342c3137375d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a32363636363636363636387d",
+  "multi_signature": "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",
+  "genesis_signature": ""
+}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-519763b155e9aa5efa28c341bf80013b77bd854c61fd895e3bbd92f0b80b1216.json b/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-519763b155e9aa5efa28c341bf80013b77bd854c61fd895e3bbd92f0b80b1216.json
new file mode 100644
index 0000000000..4e4da6f986
--- /dev/null
+++ b/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-519763b155e9aa5efa28c341bf80013b77bd854c61fd895e3bbd92f0b80b1216.json
@@ -0,0 +1,40 @@
+{
+  "hash": "519763b155e9aa5efa28c341bf80013b77bd854c61fd895e3bbd92f0b80b1216",
+  "previous_hash": "50e255fc35c3faf8ec5ef3ca34afcd603944337410285ccceb36c49cc1941843",
+  "beacon": {
+    "network": "devnet",
+    "epoch": 21,
+    "immutable_file_number": 5
+  },
+  "metadata": {
+    "version": "0.1.0",
+    "parameters": {
+      "k": 75,
+      "m": 105,
+      "phi_f": 0.95
+    },
+    "initiated_at": "2024-03-15T15:42:04.819472Z",
+    "sealed_at": "2024-03-15T15:42:05.129900Z",
+    "signers": [
+      {
+        "party_id": "pool100hf5hvdd3awwzg4q2ldes2lnafa7zhfsklhhwhrmcl7ul0t3mh",
+        "stake": 13333333334
+      },
+      {
+        "party_id": "pool1t2lsa5d7fr8n245g99zd9dv83ctktc7u8u6qp4wejl9hudxjew0",
+        "stake": 13333333334
+      }
+    ]
+  },
+  "protocol_message": {
+    "message_parts": {
+      "cardano_transactions_merkle_root": "08b989cbd91371a4272c1ced87957bb54ae001d5edb9efd6db68d8e3d51a35f5",
+      "next_aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b35302c31322c3135382c36382c3134372c39362c3234372c3233352c3131382c31342c36302c34322c3138392c38352c3132382c3137392c3133362c3231352c39302c3130332c3232312c3234362c3139342c342c33332c362c39352c3139392c3130322c36312c3135392c345d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a32363636363636363636387d",
+      "latest_immutable_file_number": "5"
+    }
+  },
+  "signed_message": "3ddf5d36bef3a88401fe8a1778d2e790b945689c24d4ffe2950f7497be393cef",
+  "aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b3233392c3137352c3131332c3231382c3132302c3136312c3231362c362c3136342c382c3234332c3234352c3136372c34372c38342c3133352c3231362c33322c3233302c36342c36322c37392c3233372c37352c3134312c3233372c34382c3133322c3233332c3134372c39342c3137375d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a32363636363636363636387d",
+  "multi_signature": "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",
+  "genesis_signature": ""
+}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-547888eeedd9a2a7f0f9b2559b765c052032202f02999ad8206317e8f37458e2.json b/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-547888eeedd9a2a7f0f9b2559b765c052032202f02999ad8206317e8f37458e2.json
deleted file mode 100644
index 5ee2e9c4c1..0000000000
--- a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-547888eeedd9a2a7f0f9b2559b765c052032202f02999ad8206317e8f37458e2.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-  "hash": "547888eeedd9a2a7f0f9b2559b765c052032202f02999ad8206317e8f37458e2",
-  "previous_hash": "d488ed36dd9d8e29ddc3452837183126dd85925610430f9d070017cc1ec3ae49",
-  "beacon": {
-    "network": "devnet",
-    "epoch": 39,
-    "immutable_file_number": 58
-  },
-  "metadata": {
-    "version": "0.1.0",
-    "parameters": {
-      "k": 75,
-      "m": 100,
-      "phi_f": 0.95
-    },
-    "initiated_at": "2024-02-20T09:26:01.862515Z",
-    "sealed_at": "2024-02-20T09:26:02.273230Z",
-    "signers": [
-      {
-        "party_id": "pool1tu2pn2nf0cxmgs4lct7j64ffhat4cqzxfd60cdmdff7t696vghs",
-        "stake": 222498767889
-      },
-      {
-        "party_id": "pool10mcupesk7fqdysy8w8ku5sl88780rlgs5azcrl32fc6q6eewey7",
-        "stake": 212314718821
-      }
-    ]
-  },
-  "protocol_message": {
-    "message_parts": {
-      "snapshot_digest": "c52207c13067687505417a951b8fed3b1780492e710f9db3b12b4ad768c1c19f",
-      "next_aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b35372c3234352c37392c3232372c3139322c3132352c3130312c34312c3231392c312c39382c3233352c3130302c35312c3139312c3131312c34342c34312c3135362c3135312c3130302c34362c3133352c3130332c3136342c3231342c31342c39352c3234382c3230322c31332c3133355d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a3434323034363235343631387d"
-    }
-  },
-  "signed_message": "053120c319bcce430d80d5796da97e9c3be15dc513bf6255a534b431dee896d4",
-  "aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b3132362c3139362c36322c31382c36332c3133312c32362c33322c3136372c3130352c3137352c37332c3131392c3139302c34362c38352c3235312c35342c36362c3137332c3232342c3136352c3131332c3130352c3136372c342c32342c3132392c3235342c3130342c3137332c3132325d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a3433343831333438363731307d",
-  "multi_signature": "7b227369676e617475726573223a5b5b7b227369676d61223a5b3133312c31362c3235302c3233382c312c3130382c3232392c37352c3139392c31382c3132322c36312c3136382c39332c34372c3138332c37312c3130312c39362c3139382c3139322c3136352c35312c3136302c39342c3135362c37332c3136372c302c3139332c3136362c3139382c3235302c32342c312c392c3131332c3131372c3131342c372c3132312c3138312c3234352c34352c35382c34332c38392c3133355d2c22696e6465786573223a5b312c322c352c362c372c382c392c31312c31322c31332c31342c31352c31362c31372c31382c32312c32332c32342c32352c32362c32372c32382c32392c33302c33312c33322c33332c33342c33352c33362c33372c33392c34302c34312c34322c34332c34352c34362c34372c34382c34392c35312c35332c35342c35352c35362c35372c35382c35392c36302c36312c36322c36332c36342c36352c36362c36372c36382c36392c37302c37322c37332c37342c37352c37372c37382c37392c38302c38312c38322c38332c38342c38352c38362c38372c38382c38392c39302c39312c39332c39342c39352c39362c39372c39385d2c227369676e65725f696e646578223a317d2c5b5b3133362c3136312c37352c37362c3136392c3139302c3135392c31392c39302c3232332c3230302c3135362c39302c3139332c3139312c3133392c31342c35382c3231372c3138382c3138312c37362c31302c31302c3139392c342c3136332c3230382c3130342c3231352c3230302c3133382c3135342c322c3230302c37372c35382c33352c31372c3233362c37342c3230392c3138322c3233312c3131312c3233392c31302c38322c31372c3131302c3136332c3136332c332c3133392c3232342c3136332c38362c3134352c3231382c37362c3233312c31322c3231312c33342c3139382c3235312c32342c3133342c37312c33352c3130332c3133352c332c3135312c38372c3135342c35332c3230332c3234382c3134342c3137342c3138322c322c39332c31332c3133302c3233392c3234302c3233322c33332c39362c36382c39382c33332c3130372c33385d2c3232323439383736373838395d5d5d2c2262617463685f70726f6f66223a7b2276616c756573223a5b5b35302c33312c3233372c3138372c3233322c34362c37352c39362c3137362c3233362c38332c3131332c3138392c3233302c3134342c382c3232312c36382c3232362c3136372c37372c3232322c32362c3134382c3232352c3234312c37322c3230302c35322c3132322c3230312c3133365d5d2c22696e6469636573223a5b315d2c22686173686572223a6e756c6c7d7d",
-  "genesis_signature": ""
-}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-558e1a146659eeab4adbb3d3504fc70ce7b9a04eb307f53f29992834203e5468.json b/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-558e1a146659eeab4adbb3d3504fc70ce7b9a04eb307f53f29992834203e5468.json
new file mode 100644
index 0000000000..21fe3e6bbe
--- /dev/null
+++ b/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-558e1a146659eeab4adbb3d3504fc70ce7b9a04eb307f53f29992834203e5468.json
@@ -0,0 +1,38 @@
+{
+  "hash": "558e1a146659eeab4adbb3d3504fc70ce7b9a04eb307f53f29992834203e5468",
+  "previous_hash": "6a34b03c492198629d75cbadbe914153d8609171a1b1f3e28d4395c1f0670401",
+  "beacon": {
+    "network": "devnet",
+    "epoch": 13,
+    "immutable_file_number": 2
+  },
+  "metadata": {
+    "version": "0.1.0",
+    "parameters": {
+      "k": 75,
+      "m": 105,
+      "phi_f": 0.95
+    },
+    "initiated_at": "2024-03-15T15:41:44.619388Z",
+    "sealed_at": "2024-03-15T15:41:44.775440Z",
+    "signers": [
+      {
+        "party_id": "pool1t2lsa5d7fr8n245g99zd9dv83ctktc7u8u6qp4wejl9hudxjew0",
+        "stake": 13333333334
+      },
+      {
+        "party_id": "pool100hf5hvdd3awwzg4q2ldes2lnafa7zhfsklhhwhrmcl7ul0t3mh",
+        "stake": 13333333334
+      }
+    ]
+  },
+  "protocol_message": {
+    "message_parts": {
+      "next_aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b33322c3138362c3235332c3131382c3131322c3132362c35342c3136382c3136322c3134392c39392c3134362c3136392c3135372c3135362c32352c3233382c39372c31342c31392c39372c3232342c3231372c32372c3133372c3137312c32342c3232312c3130332c36332c3134302c3231305d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a32363636363636363636387d"
+    }
+  },
+  "signed_message": "6a4704033106a688cc83105b01b3f7c8236a8e115adbeefbd9c04c0e00ed3907",
+  "aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b3139352c36372c3139362c38362c3138302c31382c3234392c3136352c3131362c38312c3232322c3235322c37392c3138362c32322c35322c31342c3137392c3130342c3139372c3135392c3235352c3133382c34352c3131352c372c3131322c33312c3138392c34352c3231342c3133375d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a32363636363636363636387d",
+  "multi_signature": "7b227369676e617475726573223a5b5b7b227369676d61223a5b3133372c33312c3133382c39392c33392c3130352c3133392c34372c3233352c34342c3134362c3233372c302c3232332c3132382c3136382c37392c3230332c3138352c352c3230392c3136372c3234382c31362c3137392c35362c3133302c38312c3230312c35362c3139312c3131392c3234302c3133342c39382c3137382c3131382c3232362c36332c3135392c38332c34382c3136362c3133302c3135382c3132322c3233322c3133315d2c22696e6465786573223a5b312c322c332c352c362c372c31302c31322c31332c31342c31352c31362c31372c31382c31392c32302c32312c32322c32342c32352c32372c32382c33302c33322c33342c33352c33362c33372c33382c33392c34302c34312c34322c34332c34342c34352c34372c34382c35312c35332c35342c35352c35362c35372c35382c36302c36312c36322c36332c36342c36352c36362c36372c36392c37302c37312c37332c37342c37352c37362c37372c37382c37392c38302c38352c38362c38382c38392c39312c39322c39332c39342c39352c39362c39382c39392c3130302c3130322c3130332c3130345d2c227369676e65725f696e646578223a307d2c5b5b3133342c3133382c3232362c3139362c33332c3135352c3138332c38382c3130352c3234312c392c3139362c3130372c3235302c39382c3134352c38302c3138312c37312c34302c3235342c39302c3231372c3130302c3137332c36352c39362c3131352c34342c3130332c3232352c3131362c3135372c3131362c3235302c3139392c3234332c38372c3233322c3130362c372c372c3139372c34342c33392c332c3136312c33342c31382c31392c3135352c3134302c34382c3235322c3132392c3138332c3134302c3139352c3133382c32392c33382c3230332c3235312c3134372c3230392c3137322c31322c322c3130332c32382c33342c3138362c3233312c31342c3137362c3234352c39352c3139322c3233362c3135312c37352c3135342c33382c3138362c33302c3235322c39312c37352c38302c34332c3137322c33392c3131382c3131372c38362c3233325d2c31333333333333333333345d5d2c5b7b227369676d61223a5b3134362c3235342c3138372c38382c32312c3233302c3135312c3138322c37392c3230302c32322c3231362c3234352c3234332c3135342c3130392c3133302c3132302c3139322c3137312c3233392c3134332c3131392c32382c362c33382c33302c3130392c3138392c342c3139392c3138332c36332c3231332c3230322c36302c3130342c3133352c3231352c34302c3137382c3133372c3233342c332c3230342c3138352c36392c31385d2c22696e6465786573223a5b302c342c382c392c31312c32332c32362c32392c33332c34362c34392c35302c35322c35392c36382c38322c38342c38372c39302c39372c3130315d2c227369676e65725f696e646578223a317d2c5b5b3138332c3137312c34392c35352c3233342c3138332c3137322c3136322c372c38352c3139322c3131382c32322c39342c36392c37372c34382c3231332c39312c34322c31312c3231352c34342c3130302c35302c3233342c3136332c3133322c3131322c392c39332c3231322c3234332c3234382c32362c38372c3231372c39312c38322c3139312c3132342c3132382c35332c36312c3131332c3234382c34372c3231302c31312c3138382c3234302c3134322c35382c3234332c3135352c3231342c36382c3231302c3133322c3131362c3231342c342c3139322c3135342c33332c33392c302c35372c3135302c3235332c3136342c31342c31352c3139362c3230372c36352c3134342c31322c3232332c3132362c3136352c3137332c3136312c3136382c33332c38322c32382c39392c3139352c3137392c3139382c32302c36342c37302c34302c3231315d2c31333333333333333333345d5d5d2c2262617463685f70726f6f66223a7b2276616c756573223a5b5d2c22696e6469636573223a5b302c315d2c22686173686572223a6e756c6c7d7d",
+  "genesis_signature": ""
+}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-565773834445e5eeb19cbdffdd7fa71cc9a3a3ca4c5e6acd456f8ae67292463d.json b/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-565773834445e5eeb19cbdffdd7fa71cc9a3a3ca4c5e6acd456f8ae67292463d.json
new file mode 100644
index 0000000000..cf4437ed98
--- /dev/null
+++ b/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-565773834445e5eeb19cbdffdd7fa71cc9a3a3ca4c5e6acd456f8ae67292463d.json
@@ -0,0 +1,39 @@
+{
+  "hash": "565773834445e5eeb19cbdffdd7fa71cc9a3a3ca4c5e6acd456f8ae67292463d",
+  "previous_hash": "12885eaefdd653ae9e7f4fd352ccc929d464e30dfe2a44e71d4d810fe5d56bf1",
+  "beacon": {
+    "network": "devnet",
+    "epoch": 14,
+    "immutable_file_number": 3
+  },
+  "metadata": {
+    "version": "0.1.0",
+    "parameters": {
+      "k": 75,
+      "m": 105,
+      "phi_f": 0.95
+    },
+    "initiated_at": "2024-03-15T15:41:47.329711Z",
+    "sealed_at": "2024-03-15T15:41:47.641184Z",
+    "signers": [
+      {
+        "party_id": "pool1t2lsa5d7fr8n245g99zd9dv83ctktc7u8u6qp4wejl9hudxjew0",
+        "stake": 13333333334
+      },
+      {
+        "party_id": "pool100hf5hvdd3awwzg4q2ldes2lnafa7zhfsklhhwhrmcl7ul0t3mh",
+        "stake": 13333333334
+      }
+    ]
+  },
+  "protocol_message": {
+    "message_parts": {
+      "snapshot_digest": "a13d5dcd3571536a358c27a76ddf313b4c8e6a36af78a634a2fbb1c4febbef2b",
+      "next_aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b3134392c3139362c33352c3231342c3139352c3133342c3137352c3137322c3132362c3139382c3139342c34362c34322c3134332c3234312c35322c39352c3130362c3139382c3135342c31362c3130382c3233382c3233332c31352c34342c38392c352c3138312c32342c3233332c31315d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a32363636363636363636387d"
+    }
+  },
+  "signed_message": "6afac10e4dfad1c25c2b466c0d649c1fc0fe711062fd063993cd47dbdd2372fd",
+  "aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b33322c3138362c3235332c3131382c3131322c3132362c35342c3136382c3136322c3134392c39392c3134362c3136392c3135372c3135362c32352c3233382c39372c31342c31392c39372c3232342c3231372c32372c3133372c3137312c32342c3232312c3130332c36332c3134302c3231305d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a32363636363636363636387d",
+  "multi_signature": "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",
+  "genesis_signature": ""
+}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-56e940d6996d7a3d3b5cd26441b4e0d1d5bd4304e1a85217547ac8e4023d6e46.json b/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-56e940d6996d7a3d3b5cd26441b4e0d1d5bd4304e1a85217547ac8e4023d6e46.json
new file mode 100644
index 0000000000..a3a17067f5
--- /dev/null
+++ b/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-56e940d6996d7a3d3b5cd26441b4e0d1d5bd4304e1a85217547ac8e4023d6e46.json
@@ -0,0 +1,39 @@
+{
+  "hash": "56e940d6996d7a3d3b5cd26441b4e0d1d5bd4304e1a85217547ac8e4023d6e46",
+  "previous_hash": "558e1a146659eeab4adbb3d3504fc70ce7b9a04eb307f53f29992834203e5468",
+  "beacon": {
+    "network": "devnet",
+    "epoch": 13,
+    "immutable_file_number": 3
+  },
+  "metadata": {
+    "version": "0.1.0",
+    "parameters": {
+      "k": 75,
+      "m": 105,
+      "phi_f": 0.95
+    },
+    "initiated_at": "2024-03-15T15:41:45.894323Z",
+    "sealed_at": "2024-03-15T15:41:46.216835Z",
+    "signers": [
+      {
+        "party_id": "pool1t2lsa5d7fr8n245g99zd9dv83ctktc7u8u6qp4wejl9hudxjew0",
+        "stake": 13333333334
+      },
+      {
+        "party_id": "pool100hf5hvdd3awwzg4q2ldes2lnafa7zhfsklhhwhrmcl7ul0t3mh",
+        "stake": 13333333334
+      }
+    ]
+  },
+  "protocol_message": {
+    "message_parts": {
+      "snapshot_digest": "9ec512160182525ea1e586099acd1fa07dc7eee945b2502aaa981df1c16eccc9",
+      "next_aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b33322c3138362c3235332c3131382c3131322c3132362c35342c3136382c3136322c3134392c39392c3134362c3136392c3135372c3135362c32352c3233382c39372c31342c31392c39372c3232342c3231372c32372c3133372c3137312c32342c3232312c3130332c36332c3134302c3231305d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a32363636363636363636387d"
+    }
+  },
+  "signed_message": "6f6baae052343596699e404e1569c615454928f001581bec2aaaa3ef468eaa18",
+  "aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b3139352c36372c3139362c38362c3138302c31382c3234392c3136352c3131362c38312c3232322c3235322c37392c3138362c32322c35322c31342c3137392c3130342c3139372c3135392c3235352c3133382c34352c3131352c372c3131322c33312c3138392c34352c3231342c3133375d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a32363636363636363636387d",
+  "multi_signature": "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",
+  "genesis_signature": ""
+}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-5833076512fd133e60d86930adf08e6d85acf2841fcd91dd1f2672070d24d666.json b/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-5833076512fd133e60d86930adf08e6d85acf2841fcd91dd1f2672070d24d666.json
deleted file mode 100644
index ab9f121a20..0000000000
--- a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-5833076512fd133e60d86930adf08e6d85acf2841fcd91dd1f2672070d24d666.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-  "hash": "5833076512fd133e60d86930adf08e6d85acf2841fcd91dd1f2672070d24d666",
-  "previous_hash": "8fcf151fbe8de2917d9649669bb30ba773abc2f060f9c74abf7b6d2e48c0b1b3",
-  "beacon": {
-    "network": "devnet",
-    "epoch": 44,
-    "immutable_file_number": 65
-  },
-  "metadata": {
-    "version": "0.1.0",
-    "parameters": {
-      "k": 75,
-      "m": 100,
-      "phi_f": 0.95
-    },
-    "initiated_at": "2024-02-20T09:26:14.193848Z",
-    "sealed_at": "2024-02-20T09:26:14.402849Z",
-    "signers": [
-      {
-        "party_id": "pool1tu2pn2nf0cxmgs4lct7j64ffhat4cqzxfd60cdmdff7t696vghs",
-        "stake": 242095717633
-      },
-      {
-        "party_id": "pool10mcupesk7fqdysy8w8ku5sl88780rlgs5azcrl32fc6q6eewey7",
-        "stake": 236662695582
-      }
-    ]
-  },
-  "protocol_message": {
-    "message_parts": {
-      "cardano_transactions_merkle_root": "8939183ae48fb7fca318f10164f7c812cfc96db52ac51dcb4809d01af3546c69",
-      "next_aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b3132382c3234332c35352c39342c37342c3133362c3133312c372c3235352c3137352c3234322c332c3134352c3134362c31372c36382c36362c3231352c3139392c31322c38382c3133322c3130312c35362c3135332c3139352c31312c38392c31362c3233302c3130302c35325d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a3438383133333737383834377d"
-    }
-  },
-  "signed_message": "f86605b1ab48654f42c773882e2c241bc2c189d9c120d1ffd95cd544c01b1b15",
-  "aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b3235312c3232362c3130322c35302c36312c3234342c34352c3233302c38372c3233322c33302c38362c33372c3133332c39362c3234382c37352c3232372c3130392c3234372c31342c38362c38302c31372c3234342c3137382c36372c3131312c35302c3132362c3233382c385d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a3437383735383431333231357d",
-  "multi_signature": "7b227369676e617475726573223a5b5b7b227369676d61223a5b3135312c37382c36322c3130372c37362c3234312c3139342c3131312c3235322c34372c3134322c332c3234382c3231332c39342c3233352c3235302c3130352c3138392c3233362c38312c3132342c38312c31322c3130342c3231332c3138332c3230322c3137302c3130352c3137342c32342c3135322c32312c3231322c31372c36382c3139302c3131362c3234382c3233312c3233302c3233382c3136312c33382c39362c3231362c39375d2c22696e6465786573223a5b302c322c332c342c352c362c382c392c31302c31312c31322c31332c31342c31352c31362c31372c31382c31392c32342c32352c32362c32392c33302c33312c33322c33332c33342c33352c33362c33372c33392c34302c34312c34322c34332c34342c34362c34372c34382c34392c35302c35312c35322c35332c35342c35362c35372c35382c35392c36302c36312c36322c36342c36352c36362c36372c36382c37302c37312c37322c37332c37342c37352c37362c37372c37382c37392c38302c38312c38322c38332c38342c38352c38362c38372c38392c39302c39312c39332c39342c39352c39362c39382c39395d2c227369676e65725f696e646578223a317d2c5b5b3136372c302c3233332c3135392c33322c3230302c3233382c3139342c3235332c31312c3136382c3138322c33362c35362c35352c35322c3138392c37302c3130352c3138372c36382c3232342c3138392c39392c3233382c3135362c3138322c32362c3131322c3232372c3230372c3130342c3132392c3233362c3133392c32352c3133362c3233372c3231332c34322c3130392c39362c3136302c3231342c3131352c31372c3135312c3138392c342c32392c3138362c3135362c3131382c302c32372c3138312c39362c36332c3136302c33312c35372c3139302c3132372c35312c3139312c32352c31362c3235332c3233332c38382c3132302c35312c3234342c3131362c31392c3136382c3134322c38352c33382c3235312c31302c32312c3131312c39312c3133332c35372c3133372c33382c3135362c3234362c38362c32332c3130382c38362c37392c32375d2c3234323039353731373633335d5d5d2c2262617463685f70726f6f66223a7b2276616c756573223a5b5b3139392c37302c35382c32372c32312c3230372c3235322c3233362c39322c39342c3134382c33372c372c37362c3130362c32372c32312c34302c3135322c3231352c3233382c3131362c31322c3134352c3133342c33352c35392c3232332c38392c33332c3231312c3230315d5d2c22696e6469636573223a5b315d2c22686173686572223a6e756c6c7d7d",
-  "genesis_signature": ""
-}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-5870ba3d4849729cebe91c99b993bf44e73622cd3a8f955b6a5c279bbe818b1f.json b/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-5870ba3d4849729cebe91c99b993bf44e73622cd3a8f955b6a5c279bbe818b1f.json
deleted file mode 100644
index 8b6642804b..0000000000
--- a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-5870ba3d4849729cebe91c99b993bf44e73622cd3a8f955b6a5c279bbe818b1f.json
+++ /dev/null
@@ -1,38 +0,0 @@
-{
-  "hash": "5870ba3d4849729cebe91c99b993bf44e73622cd3a8f955b6a5c279bbe818b1f",
-  "previous_hash": "8fcf151fbe8de2917d9649669bb30ba773abc2f060f9c74abf7b6d2e48c0b1b3",
-  "beacon": {
-    "network": "devnet",
-    "epoch": 45,
-    "immutable_file_number": 66
-  },
-  "metadata": {
-    "version": "0.1.0",
-    "parameters": {
-      "k": 75,
-      "m": 100,
-      "phi_f": 0.95
-    },
-    "initiated_at": "2024-02-20T09:26:15.632999Z",
-    "sealed_at": "2024-02-20T09:26:15.840936Z",
-    "signers": [
-      {
-        "party_id": "pool10mcupesk7fqdysy8w8ku5sl88780rlgs5azcrl32fc6q6eewey7",
-        "stake": 241753878233
-      },
-      {
-        "party_id": "pool1tu2pn2nf0cxmgs4lct7j64ffhat4cqzxfd60cdmdff7t696vghs",
-        "stake": 246379900614
-      }
-    ]
-  },
-  "protocol_message": {
-    "message_parts": {
-      "next_aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b35392c3233352c3133312c33302c342c39372c3134302c3234332c3132312c3137372c3234302c3138322c37392c33322c3134362c33342c3231322c3231322c3231372c3231302c38342c37302c382c3130322c37332c3132392c3231372c31302c3136362c3138362c3135332c32385d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a3439363736373832393035377d"
-    }
-  },
-  "signed_message": "7b0381d0106a494e46563f19543dcd0cf057abc7f8ee6f26c3da74cfa6f40c14",
-  "aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b3132382c3234332c35352c39342c37342c3133362c3133312c372c3235352c3137352c3234322c332c3134352c3134362c31372c36382c36362c3231352c3139392c31322c38382c3133322c3130312c35362c3135332c3139352c31312c38392c31362c3233302c3130302c35325d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a3438383133333737383834377d",
-  "multi_signature": "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",
-  "genesis_signature": ""
-}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-58ffcf8501154e431fec185de914bbf2da0e0673a8fcaf3d193e64008f2ce0c1.json b/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-58ffcf8501154e431fec185de914bbf2da0e0673a8fcaf3d193e64008f2ce0c1.json
deleted file mode 100644
index adae6db997..0000000000
--- a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-58ffcf8501154e431fec185de914bbf2da0e0673a8fcaf3d193e64008f2ce0c1.json
+++ /dev/null
@@ -1,38 +0,0 @@
-{
-  "hash": "58ffcf8501154e431fec185de914bbf2da0e0673a8fcaf3d193e64008f2ce0c1",
-  "previous_hash": "330af5d5c9cf4c53627b41984626e3cd2d601529eddc6e3dfdbbdc861f46ef6a",
-  "beacon": {
-    "network": "devnet",
-    "epoch": 20,
-    "immutable_file_number": 29
-  },
-  "metadata": {
-    "version": "0.1.0",
-    "parameters": {
-      "k": 75,
-      "m": 100,
-      "phi_f": 0.95
-    },
-    "initiated_at": "2024-02-20T09:25:15.842627Z",
-    "sealed_at": "2024-02-20T09:25:16.051777Z",
-    "signers": [
-      {
-        "party_id": "pool1tu2pn2nf0cxmgs4lct7j64ffhat4cqzxfd60cdmdff7t696vghs",
-        "stake": 117944810448
-      },
-      {
-        "party_id": "pool10mcupesk7fqdysy8w8ku5sl88780rlgs5azcrl32fc6q6eewey7",
-        "stake": 124866422963
-      }
-    ]
-  },
-  "protocol_message": {
-    "message_parts": {
-      "next_aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b3230392c39302c3135392c3235332c3235342c35352c3232342c3133322c3132312c39362c38352c3235322c31332c3231352c3134382c32322c3130312c3130312c3232382c3130302c36362c33322c38382c3139332c36322c36312c34382c31342c3232352c3132322c36332c37305d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a3235343939383330303535327d"
-    }
-  },
-  "signed_message": "d7d8ec2ebb1919fa696fc9502c6dbc4e324545bf7f3ac6b6eeef82dd2b7c32cc",
-  "aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b33352c362c32392c3131352c3133352c3138382c3231302c3235352c38392c35352c3130392c3132332c3135312c3134362c3235332c36362c3137312c3136302c3232302c3136392c3235332c3136312c332c3137302c3134362c3132392c34352c3231392c3235332c38312c32322c3230365d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a3234323831313233333431317d",
-  "multi_signature": "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",
-  "genesis_signature": ""
-}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-5f56c8be673f6c7695a42c49f5f1e1ce52ed3136afe311d387acc7101da4f5ed.json b/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-5f56c8be673f6c7695a42c49f5f1e1ce52ed3136afe311d387acc7101da4f5ed.json
deleted file mode 100644
index 2b60a1d28a..0000000000
--- a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-5f56c8be673f6c7695a42c49f5f1e1ce52ed3136afe311d387acc7101da4f5ed.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-  "hash": "5f56c8be673f6c7695a42c49f5f1e1ce52ed3136afe311d387acc7101da4f5ed",
-  "previous_hash": "8fcf151fbe8de2917d9649669bb30ba773abc2f060f9c74abf7b6d2e48c0b1b3",
-  "beacon": {
-    "network": "devnet",
-    "epoch": 44,
-    "immutable_file_number": 66
-  },
-  "metadata": {
-    "version": "0.1.0",
-    "parameters": {
-      "k": 75,
-      "m": 100,
-      "phi_f": 0.95
-    },
-    "initiated_at": "2024-02-20T09:26:14.612526Z",
-    "sealed_at": "2024-02-20T09:26:14.819369Z",
-    "signers": [
-      {
-        "party_id": "pool1tu2pn2nf0cxmgs4lct7j64ffhat4cqzxfd60cdmdff7t696vghs",
-        "stake": 242095717633
-      },
-      {
-        "party_id": "pool10mcupesk7fqdysy8w8ku5sl88780rlgs5azcrl32fc6q6eewey7",
-        "stake": 236662695582
-      }
-    ]
-  },
-  "protocol_message": {
-    "message_parts": {
-      "snapshot_digest": "44d45832437da781b1507330f3d5e6fd453c5bdc3fec16ece1e27c62571ae9dd",
-      "next_aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b3132382c3234332c35352c39342c37342c3133362c3133312c372c3235352c3137352c3234322c332c3134352c3134362c31372c36382c36362c3231352c3139392c31322c38382c3133322c3130312c35362c3135332c3139352c31312c38392c31362c3233302c3130302c35325d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a3438383133333737383834377d"
-    }
-  },
-  "signed_message": "3162310921de5bc27de289876110b6c6e2d75174a5c65cc0b4d743481ccde772",
-  "aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b3235312c3232362c3130322c35302c36312c3234342c34352c3233302c38372c3233322c33302c38362c33372c3133332c39362c3234382c37352c3232372c3130392c3234372c31342c38362c38302c31372c3234342c3137382c36372c3131312c35302c3132362c3233382c385d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a3437383735383431333231357d",
-  "multi_signature": "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",
-  "genesis_signature": ""
-}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-61ab799504c88e19399ca62fff8e07f68b60d1801f9a3f55536546296640c288.json b/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-61ab799504c88e19399ca62fff8e07f68b60d1801f9a3f55536546296640c288.json
deleted file mode 100644
index 83af23d8ce..0000000000
--- a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-61ab799504c88e19399ca62fff8e07f68b60d1801f9a3f55536546296640c288.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-  "hash": "61ab799504c88e19399ca62fff8e07f68b60d1801f9a3f55536546296640c288",
-  "previous_hash": "a27f42a0975a74dddcf00da1dba44457d1d3663e2e8f500de059998435661843",
-  "beacon": {
-    "network": "devnet",
-    "epoch": 30,
-    "immutable_file_number": 45
-  },
-  "metadata": {
-    "version": "0.1.0",
-    "parameters": {
-      "k": 75,
-      "m": 100,
-      "phi_f": 0.95
-    },
-    "initiated_at": "2024-02-20T09:25:41.182856Z",
-    "sealed_at": "2024-02-20T09:25:41.396146Z",
-    "signers": [
-      {
-        "party_id": "pool10mcupesk7fqdysy8w8ku5sl88780rlgs5azcrl32fc6q6eewey7",
-        "stake": 176948048305
-      },
-      {
-        "party_id": "pool1tu2pn2nf0cxmgs4lct7j64ffhat4cqzxfd60cdmdff7t696vghs",
-        "stake": 175938023055
-      }
-    ]
-  },
-  "protocol_message": {
-    "message_parts": {
-      "snapshot_digest": "e0e18f1d86eb5b85f355b0bc4f87a7ebdb27ed03ce1e3fca6f86f071e733298b",
-      "next_aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b34362c33342c3135382c32302c3133392c39302c3233362c3139392c32312c31362c3134302c3136332c3136362c3232372c3232312c3135362c3234312c39322c3232382c38302c38352c3133312c39372c3139352c3134332c31372c36392c3235302c3231382c31372c32362c3230385d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a3336303837373436393037307d"
-    }
-  },
-  "signed_message": "bb15fdcea1a9e7b5c079f0cf1d19c7eae5f8baa2bb549f87f63e77fac7fecb75",
-  "aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b392c312c3135382c3132362c39332c3130312c39342c3231312c3234322c3134342c37312c35322c38352c3139392c3231302c3139362c39312c37382c3133372c3136302c3230382c31342c3137362c38302c3138342c36382c3234342c3136302c37322c33302c3139302c35375d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a3335323838363037313336307d",
-  "multi_signature": "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",
-  "genesis_signature": ""
-}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-64a082f5bfd9fadb756c452d14fc67fed333afcb662ce62e7c28e4d74fb6d32c.json b/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-64a082f5bfd9fadb756c452d14fc67fed333afcb662ce62e7c28e4d74fb6d32c.json
deleted file mode 100644
index 0b68d12251..0000000000
--- a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-64a082f5bfd9fadb756c452d14fc67fed333afcb662ce62e7c28e4d74fb6d32c.json
+++ /dev/null
@@ -1,38 +0,0 @@
-{
-  "hash": "64a082f5bfd9fadb756c452d14fc67fed333afcb662ce62e7c28e4d74fb6d32c",
-  "previous_hash": "1bea2e693b2316f4721f50ee7ee77274f01bb4e21cb3fa2f51d188bf93bcde96",
-  "beacon": {
-    "network": "devnet",
-    "epoch": 13,
-    "immutable_file_number": 18
-  },
-  "metadata": {
-    "version": "0.1.0",
-    "parameters": {
-      "k": 75,
-      "m": 100,
-      "phi_f": 0.95
-    },
-    "initiated_at": "2024-02-20T09:24:58.882009Z",
-    "sealed_at": "2024-02-20T09:24:59.086984Z",
-    "signers": [
-      {
-        "party_id": "pool1tu2pn2nf0cxmgs4lct7j64ffhat4cqzxfd60cdmdff7t696vghs",
-        "stake": 79939143591
-      },
-      {
-        "party_id": "pool10mcupesk7fqdysy8w8ku5sl88780rlgs5azcrl32fc6q6eewey7",
-        "stake": 80870478659
-      }
-    ]
-  },
-  "protocol_message": {
-    "message_parts": {
-      "next_aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b3231382c3231382c3136312c33312c3132342c31352c38342c35302c3136342c38342c3134312c3130372c3138322c37342c3130382c32362c3132312c38322c3230372c3233392c3232322c3231322c3231312c3234382c34352c3230312c37322c3233372c3234352c3137362c3235342c35385d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a3137313330343535383631397d"
-    }
-  },
-  "signed_message": "e0ef9673d75574a2980af042b2c2311b3fd01c01a3bfc3e15a866dca5b52b733",
-  "aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b39352c39342c3139342c33322c34382c37312c32372c3133302c3132322c37302c31382c3232352c32302c35372c33392c3131372c33382c3232352c33372c3139332c33332c38352c35352c3130352c3139362c3137382c3136372c3130322c3230372c35362c38322c33345d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a3136303830393632323235307d",
-  "multi_signature": "7b227369676e617475726573223a5b5b7b227369676d61223a5b3133372c3235332c34382c31312c38362c322c3134362c33372c3135342c3235302c3137312c3232322c31312c3231332c3232382c36302c3130332c3134382c3134362c3134302c3138362c32362c3232332c34322c3136312c36332c3235352c302c322c3234362c37392c3134362c3138352c3134372c382c37372c32362c3137302c32372c3136332c3137302c3134382c3233332c32342c3234352c3232342c36332c3133345d2c22696e6465786573223a5b302c312c322c332c342c362c372c382c392c31312c31322c31332c31342c31352c31362c31372c31382c32342c32372c32392c33302c33312c33322c33332c33342c33352c33362c33372c33382c33392c34302c34312c34322c34332c34342c34352c34362c34372c34382c34392c35322c35332c35342c35352c35362c35372c35382c35392c36302c36312c36322c36342c36352c36372c36382c36392c37302c37312c37322c37332c37352c37362c37372c37382c37392c38302c38312c38322c38332c38342c38352c38362c38382c38392c39302c39322c39332c39342c39352c39372c39382c39395d2c227369676e65725f696e646578223a317d2c5b5b3138332c3130362c3234352c32362c3235332c3230382c3231302c3138392c3230312c3135392c35352c38382c35362c3136322c3231342c3232382c36332c3131392c3230342c3137342c3134342c3135382c3234342c3235322c3230392c3135362c31302c32372c3231302c352c3231392c35332c36392c3133382c37302c3135382c3135332c3130392c36382c3231312c39322c32302c3234382c3130332c392c3138312c38372c3138392c302c32342c31322c3132362c37312c32372c3135382c3139362c3235322c3139332c39352c3136332c37382c3134362c302c3137372c37362c3232312c3134332c3139302c39352c36382c362c38352c3232302c3138392c3139322c31312c3136362c372c3134302c3231322c39322c33312c3138382c3137372c3131312c3231342c32392c3132382c37332c39342c36362c3232322c35302c38362c3136392c37325d2c38303837303437383635395d5d5d2c2262617463685f70726f6f66223a7b2276616c756573223a5b5b3234352c34302c3230382c38382c3138352c3139362c3131302c3234302c3130362c3137332c39392c33362c36322c3133372c3135352c35372c3233302c3139392c3137312c3137352c3233392c3130342c3232332c3232342c3132362c3130342c3138392c3136392c31362c3133312c3234302c3131365d5d2c22696e6469636573223a5b315d2c22686173686572223a6e756c6c7d7d",
-  "genesis_signature": ""
-}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-66e328a00a879ef6792615cd3d9cd1e5e068c4f0fcde235287728db3001b113b.json b/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-66e328a00a879ef6792615cd3d9cd1e5e068c4f0fcde235287728db3001b113b.json
new file mode 100644
index 0000000000..8b18d84ba6
--- /dev/null
+++ b/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-66e328a00a879ef6792615cd3d9cd1e5e068c4f0fcde235287728db3001b113b.json
@@ -0,0 +1,39 @@
+{
+  "hash": "66e328a00a879ef6792615cd3d9cd1e5e068c4f0fcde235287728db3001b113b",
+  "previous_hash": "50e255fc35c3faf8ec5ef3ca34afcd603944337410285ccceb36c49cc1941843",
+  "beacon": {
+    "network": "devnet",
+    "epoch": 21,
+    "immutable_file_number": 5
+  },
+  "metadata": {
+    "version": "0.1.0",
+    "parameters": {
+      "k": 75,
+      "m": 105,
+      "phi_f": 0.95
+    },
+    "initiated_at": "2024-03-15T15:42:04.165590Z",
+    "sealed_at": "2024-03-15T15:42:04.628490Z",
+    "signers": [
+      {
+        "party_id": "pool100hf5hvdd3awwzg4q2ldes2lnafa7zhfsklhhwhrmcl7ul0t3mh",
+        "stake": 13333333334
+      },
+      {
+        "party_id": "pool1t2lsa5d7fr8n245g99zd9dv83ctktc7u8u6qp4wejl9hudxjew0",
+        "stake": 13333333334
+      }
+    ]
+  },
+  "protocol_message": {
+    "message_parts": {
+      "snapshot_digest": "24fe703363f6dac37ce892b7faad4cb2fd5515a521c001e55aef23eef202e6e6",
+      "next_aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b35302c31322c3135382c36382c3134372c39362c3234372c3233352c3131382c31342c36302c34322c3138392c38352c3132382c3137392c3133362c3231352c39302c3130332c3232312c3234362c3139342c342c33332c362c39352c3139392c3130322c36312c3135392c345d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a32363636363636363636387d"
+    }
+  },
+  "signed_message": "aee296ba9dcb3ad5e3e47726c666728ebd655ffd4df0e1120b64b924bb1a99e3",
+  "aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b3233392c3137352c3131332c3231382c3132302c3136312c3231362c362c3136342c382c3234332c3234352c3136372c34372c38342c3133352c3231362c33322c3233302c36342c36322c37392c3233372c37352c3134312c3233372c34382c3133322c3233332c3134372c39342c3137375d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a32363636363636363636387d",
+  "multi_signature": "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",
+  "genesis_signature": ""
+}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-678bf450dcc641feeb4cf4c461a81cee21d1f5d23266ecf77f6a79d146c10f9a.json b/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-678bf450dcc641feeb4cf4c461a81cee21d1f5d23266ecf77f6a79d146c10f9a.json
deleted file mode 100644
index a1c35b1107..0000000000
--- a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-678bf450dcc641feeb4cf4c461a81cee21d1f5d23266ecf77f6a79d146c10f9a.json
+++ /dev/null
@@ -1,38 +0,0 @@
-{
-  "hash": "678bf450dcc641feeb4cf4c461a81cee21d1f5d23266ecf77f6a79d146c10f9a",
-  "previous_hash": "08fc72fbf00f088b242af11e0c92607e5fc4c619de55005272bf5b45287089af",
-  "beacon": {
-    "network": "devnet",
-    "epoch": 36,
-    "immutable_file_number": 53
-  },
-  "metadata": {
-    "version": "0.1.0",
-    "parameters": {
-      "k": 75,
-      "m": 100,
-      "phi_f": 0.95
-    },
-    "initiated_at": "2024-02-20T09:25:54.096455Z",
-    "sealed_at": "2024-02-20T09:25:54.302876Z",
-    "signers": [
-      {
-        "party_id": "pool10mcupesk7fqdysy8w8ku5sl88780rlgs5azcrl32fc6q6eewey7",
-        "stake": 199777627489
-      },
-      {
-        "party_id": "pool1tu2pn2nf0cxmgs4lct7j64ffhat4cqzxfd60cdmdff7t696vghs",
-        "stake": 206810110411
-      }
-    ]
-  },
-  "protocol_message": {
-    "message_parts": {
-      "next_aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b39332c3131362c3234362c36372c3136382c38322c3134342c3132312c38392c37352c33372c3137372c3130392c35382c3133342c3136332c3233372c3135332c3230312c3130372c3131372c35342c31352c3133372c38332c3139362c3136362c3230362c31372c3137372c3137372c305d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a3431363737313339393135307d"
-    }
-  },
-  "signed_message": "195a7e00ed67c3fc8fa358cc74dfce43013e8a574d1a9ca7a76396bc60a28b66",
-  "aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b3235332c35392c32362c3231362c3232302c31322c3131362c36322c39362c3131332c3130372c3232372c34332c3231352c3136382c3131332c37302c3132352c37392c3234372c3134352c3136392c3135392c3130352c39392c3231372c31382c3131342c3135312c3138392c3138302c3230305d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a3430363538373733373930307d",
-  "multi_signature": "7b227369676e617475726573223a5b5b7b227369676d61223a5b3136372c302c33342c33352c36352c3135372c38372c3139332c3230382c3233322c3230302c3133352c35372c3139312c3234302c3232372c37392c3139302c3234362c3131322c3139352c33362c3133352c37302c3139382c3230352c39342c362c3138392c35352c3134372c3139342c3230332c3135332c3132392c3231382c3130362c3234372c37312c38392c38392c3231382c3233352c31342c3139372c3235352c3232302c37345d2c22696e6465786573223a5b302c312c332c352c362c372c31302c31312c31322c31332c31342c31352c31362c31372c31382c32302c32312c32322c32332c32342c32352c32362c32372c32382c32392c33302c33312c33322c33332c33352c33372c33382c33392c34302c34322c34332c34342c34352c34372c34382c34392c35312c35322c35342c35352c35372c36302c36312c36322c36332c36342c36352c36362c36382c36392c37302c37312c37322c37342c37352c37362c37372c37382c38302c38332c38342c38352c38372c38382c38392c39302c39312c39322c39332c39342c39362c39385d2c227369676e65725f696e646578223a307d2c5b5b3137352c3135322c3139362c352c35322c38362c32352c302c3234312c38372c38352c3233302c3233312c3138312c3234392c3130302c3135372c3135322c3131342c3136352c37392c3234392c3135302c3139322c39362c34332c3234312c3136322c3130332c3235342c31352c32362c3139312c3131322c3130302c3132352c3138302c3234382c3234362c3232372c3135392c3136352c3234342c33312c36332c3234392c3137322c3133372c31302c3232342c3138332c3139392c33382c3131332c3130372c3136352c3230332c352c3137332c3233302c3130302c3235312c3233332c3232342c33322c35322c34382c39372c3231362c33382c33352c39352c3234352c3131322c3133312c33322c32332c3136332c35332c3131342c3232302c3230372c32332c31382c31362c3132362c3136302c3135322c3235332c3232322c362c3133392c33342c3137352c38342c3233375d2c3139393737373632373438395d5d5d2c2262617463685f70726f6f66223a7b2276616c756573223a5b5b37372c3135342c3138342c38312c3233362c32372c3233302c3234382c3230342c362c35372c3232392c36312c3137392c3139362c392c3131302c34352c332c31342c3233372c3232312c3235342c3230332c32322c3130332c35392c3138392c3133372c3231322c382c3232355d5d2c22696e6469636573223a5b305d2c22686173686572223a6e756c6c7d7d",
-  "genesis_signature": ""
-}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-683ded532e16d16e2d1c52d3969f703616e49e9057c1fd7aa759350ebad736b1.json b/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-683ded532e16d16e2d1c52d3969f703616e49e9057c1fd7aa759350ebad736b1.json
new file mode 100644
index 0000000000..c34dc89450
--- /dev/null
+++ b/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-683ded532e16d16e2d1c52d3969f703616e49e9057c1fd7aa759350ebad736b1.json
@@ -0,0 +1,39 @@
+{
+  "hash": "683ded532e16d16e2d1c52d3969f703616e49e9057c1fd7aa759350ebad736b1",
+  "previous_hash": "d58400246ada6c58341f0c90bdd0354c6e1439551528929af4168e4d5c598b71",
+  "beacon": {
+    "network": "devnet",
+    "epoch": 16,
+    "immutable_file_number": 3
+  },
+  "metadata": {
+    "version": "0.1.0",
+    "parameters": {
+      "k": 75,
+      "m": 105,
+      "phi_f": 0.95
+    },
+    "initiated_at": "2024-03-15T15:41:52.055303Z",
+    "sealed_at": "2024-03-15T15:41:52.369490Z",
+    "signers": [
+      {
+        "party_id": "pool100hf5hvdd3awwzg4q2ldes2lnafa7zhfsklhhwhrmcl7ul0t3mh",
+        "stake": 13333333334
+      },
+      {
+        "party_id": "pool1t2lsa5d7fr8n245g99zd9dv83ctktc7u8u6qp4wejl9hudxjew0",
+        "stake": 13333333334
+      }
+    ]
+  },
+  "protocol_message": {
+    "message_parts": {
+      "snapshot_digest": "37f91f9faff5de349272433b95908b331d1c1750e2511e0ef8e64421c9a88633",
+      "next_aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b31352c38332c33362c39382c33322c36342c36382c3231312c3231382c3133342c35362c34362c34372c3130372c3234372c3235342c3137302c36342c3232372c3132342c33382c3230312c35372c3136322c32332c3135302c31342c3130382c3136352c3132312c3134392c3138325d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a32363636363636363636387d"
+    }
+  },
+  "signed_message": "7763ab01e3fb5bba02d8c2c32c81d64bf6b6b68cfa444a719e7c8812d1a747c2",
+  "aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b3136322c3137322c3235332c34382c36302c36362c3233322c31372c39342c3134302c3139382c32322c3137382c3231322c3132332c3136322c35302c34362c3134332c3233352c3135392c3235342c3131332c3232342c3232382c3136372c35372c3136382c3231302c34332c3132382c32395d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a32363636363636363636387d",
+  "multi_signature": "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",
+  "genesis_signature": ""
+}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-69c05336c0506b765e2018dfc9cabc164b5926898e1926e125f7e4473fb8c205.json b/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-69c05336c0506b765e2018dfc9cabc164b5926898e1926e125f7e4473fb8c205.json
deleted file mode 100644
index e2efaeca23..0000000000
--- a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-69c05336c0506b765e2018dfc9cabc164b5926898e1926e125f7e4473fb8c205.json
+++ /dev/null
@@ -1,38 +0,0 @@
-{
-  "hash": "69c05336c0506b765e2018dfc9cabc164b5926898e1926e125f7e4473fb8c205",
-  "previous_hash": "11e2f90e5007671da974dbb003fc6c4e4d809c88f157472db0ef4d87483a01aa",
-  "beacon": {
-    "network": "devnet",
-    "epoch": 27,
-    "immutable_file_number": 39
-  },
-  "metadata": {
-    "version": "0.1.0",
-    "parameters": {
-      "k": 75,
-      "m": 100,
-      "phi_f": 0.95
-    },
-    "initiated_at": "2024-02-20T09:25:32.598359Z",
-    "sealed_at": "2024-02-20T09:25:32.807341Z",
-    "signers": [
-      {
-        "party_id": "pool1tu2pn2nf0cxmgs4lct7j64ffhat4cqzxfd60cdmdff7t696vghs",
-        "stake": 161010630359
-      },
-      {
-        "party_id": "pool10mcupesk7fqdysy8w8ku5sl88780rlgs5azcrl32fc6q6eewey7",
-        "stake": 162354706924
-      }
-    ]
-  },
-  "protocol_message": {
-    "message_parts": {
-      "next_aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b3232312c3132312c3230302c3137302c3234392c3137342c3135332c3130382c3133352c392c3137302c3134382c3134362c3234392c3234362c3130322c37392c32372c3230322c3233372c3137342c38332c31302c39342c3132312c3230392c3134362c35342c3131362c36342c3139342c3231385d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a3333333738313233393338337d"
-    }
-  },
-  "signed_message": "2e17fa427e281777eca9458f0df4c3107cee5d0513ca4e439617540609d4ba39",
-  "aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b3132382c33352c39302c3133372c38332c3137302c35332c3234342c37372c312c3131392c3132362c3234362c38312c3233382c3230332c35322c3230332c3231392c3131322c3136372c3230332c3139362c3135352c3135382c31312c3232302c3130392c3133352c3132392c35322c3138305d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a3332333336353333373238337d",
-  "multi_signature": "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",
-  "genesis_signature": ""
-}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-6a34b03c492198629d75cbadbe914153d8609171a1b1f3e28d4395c1f0670401.json b/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-6a34b03c492198629d75cbadbe914153d8609171a1b1f3e28d4395c1f0670401.json
new file mode 100644
index 0000000000..9710358a00
--- /dev/null
+++ b/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-6a34b03c492198629d75cbadbe914153d8609171a1b1f3e28d4395c1f0670401.json
@@ -0,0 +1,38 @@
+{
+  "hash": "6a34b03c492198629d75cbadbe914153d8609171a1b1f3e28d4395c1f0670401",
+  "previous_hash": "2d1977124bbf59fd7c8ee594810c2c463d051d901a9825ecd64fe277f42cb762",
+  "beacon": {
+    "network": "devnet",
+    "epoch": 12,
+    "immutable_file_number": 2
+  },
+  "metadata": {
+    "version": "0.1.0",
+    "parameters": {
+      "k": 75,
+      "m": 105,
+      "phi_f": 0.95
+    },
+    "initiated_at": "2024-03-15T15:41:42.208665Z",
+    "sealed_at": "2024-03-15T15:41:42.365585Z",
+    "signers": [
+      {
+        "party_id": "pool1t2lsa5d7fr8n245g99zd9dv83ctktc7u8u6qp4wejl9hudxjew0",
+        "stake": 13333333334
+      },
+      {
+        "party_id": "pool100hf5hvdd3awwzg4q2ldes2lnafa7zhfsklhhwhrmcl7ul0t3mh",
+        "stake": 13333333334
+      }
+    ]
+  },
+  "protocol_message": {
+    "message_parts": {
+      "next_aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b3139352c36372c3139362c38362c3138302c31382c3234392c3136352c3131362c38312c3232322c3235322c37392c3138362c32322c35322c31342c3137392c3130342c3139372c3135392c3235352c3133382c34352c3131352c372c3131322c33312c3138392c34352c3231342c3133375d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a32363636363636363636387d"
+    }
+  },
+  "signed_message": "30f0d2c231a5eb7a10729a4a26335862949d0a2bdf7fd7861fd0d804e768b843",
+  "aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b3231342c3134372c3139302c3135352c36322c33322c3132352c3131352c3130362c32382c3232322c3137382c39302c3137372c32392c3137352c3134382c3131332c3230362c3137312c33392c3231322c3130382c3137322c3232332c34362c3138322c3233302c38362c3233302c32322c3137355d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a32363636363636363636387d",
+  "multi_signature": "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",
+  "genesis_signature": ""
+}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-6a70b10c1d2701d0f45013fb1483a13c94d2d6079ea4e89e66a7bdc62e88e1c1.json b/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-6a70b10c1d2701d0f45013fb1483a13c94d2d6079ea4e89e66a7bdc62e88e1c1.json
new file mode 100644
index 0000000000..bd642ccce7
--- /dev/null
+++ b/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-6a70b10c1d2701d0f45013fb1483a13c94d2d6079ea4e89e66a7bdc62e88e1c1.json
@@ -0,0 +1,39 @@
+{
+  "hash": "6a70b10c1d2701d0f45013fb1483a13c94d2d6079ea4e89e66a7bdc62e88e1c1",
+  "previous_hash": "cfbc51f54e04e3d6615a23ee20e11dc2986b12ecb5c8d8856dc576cb96f5901b",
+  "beacon": {
+    "network": "devnet",
+    "epoch": 23,
+    "immutable_file_number": 5
+  },
+  "metadata": {
+    "version": "0.1.0",
+    "parameters": {
+      "k": 75,
+      "m": 105,
+      "phi_f": 0.95
+    },
+    "initiated_at": "2024-03-15T15:42:09.110539Z",
+    "sealed_at": "2024-03-15T15:42:09.575094Z",
+    "signers": [
+      {
+        "party_id": "pool100hf5hvdd3awwzg4q2ldes2lnafa7zhfsklhhwhrmcl7ul0t3mh",
+        "stake": 13333333334
+      },
+      {
+        "party_id": "pool1t2lsa5d7fr8n245g99zd9dv83ctktc7u8u6qp4wejl9hudxjew0",
+        "stake": 13333333334
+      }
+    ]
+  },
+  "protocol_message": {
+    "message_parts": {
+      "snapshot_digest": "7355e7100409f6e6d3e27bda0d404b2b4bdce259fb17773d7c357c1f66e83eac",
+      "next_aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b39352c3235312c35362c38352c3234332c31302c3234362c31332c34382c37372c32342c32322c3138332c32342c3134342c39382c3233332c32342c38382c3138302c3136332c37302c39322c34312c3234352c33322c32362c36372c3230342c3133322c3132302c32375d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a32363636363636363636387d"
+    }
+  },
+  "signed_message": "f17ffb3a338a967b884be489585a54dc363fe04797e3b04b47cb4637709a1f79",
+  "aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b3137352c38302c36382c3132302c3137312c3233332c3230312c3232322c3231302c3135362c3138362c3135382c3231382c3134362c3138372c3134332c3139382c3134352c3134342c34392c37372c39392c36312c31312c3131382c3233342c35392c3133362c3139312c3137342c3138342c3130365d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a32363636363636363636387d",
+  "multi_signature": "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",
+  "genesis_signature": ""
+}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-6a75a0149e449d77f7150822f3c1185b9e36fd25adb158fc3ce3e9a28984e872.json b/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-6a75a0149e449d77f7150822f3c1185b9e36fd25adb158fc3ce3e9a28984e872.json
new file mode 100644
index 0000000000..92344ff665
--- /dev/null
+++ b/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-6a75a0149e449d77f7150822f3c1185b9e36fd25adb158fc3ce3e9a28984e872.json
@@ -0,0 +1,40 @@
+{
+  "hash": "6a75a0149e449d77f7150822f3c1185b9e36fd25adb158fc3ce3e9a28984e872",
+  "previous_hash": "fa421d7ae33a7ec962afbd946722b95d871033db167ce178c0060cd82c5e65c4",
+  "beacon": {
+    "network": "devnet",
+    "epoch": 18,
+    "immutable_file_number": 4
+  },
+  "metadata": {
+    "version": "0.1.0",
+    "parameters": {
+      "k": 75,
+      "m": 105,
+      "phi_f": 0.95
+    },
+    "initiated_at": "2024-03-15T15:41:57.601493Z",
+    "sealed_at": "2024-03-15T15:41:58.065846Z",
+    "signers": [
+      {
+        "party_id": "pool100hf5hvdd3awwzg4q2ldes2lnafa7zhfsklhhwhrmcl7ul0t3mh",
+        "stake": 13333333334
+      },
+      {
+        "party_id": "pool1t2lsa5d7fr8n245g99zd9dv83ctktc7u8u6qp4wejl9hudxjew0",
+        "stake": 13333333334
+      }
+    ]
+  },
+  "protocol_message": {
+    "message_parts": {
+      "cardano_transactions_merkle_root": "f7a6516156f9f3d5e38a309684693fc369ebec0553349d085899c5614f29b4f0",
+      "next_aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b31352c3137362c3135382c38372c3136332c35302c3135302c3132352c3133392c3131392c35342c3138312c31362c3139302c3139392c3135362c3139392c39302c302c3132362c39322c3136312c37342c32392c3135352c3139372c35362c38322c3131312c36302c3230322c305d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a32363636363636363636387d",
+      "latest_immutable_file_number": "4"
+    }
+  },
+  "signed_message": "3d7e640b9c70496fea653a060c19ba4d45e781bbef3dea3915758377b61ef3a8",
+  "aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b3136312c3234342c3132312c36352c3134322c3131322c3233392c36372c3235342c3234312c3138362c3133302c31302c3134382c3138302c3230362c3134372c3131312c3233342c3135342c372c3132302c31392c3132302c37322c37382c3233312c3132302c3132322c39342c32312c3234305d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a32363636363636363636387d",
+  "multi_signature": "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",
+  "genesis_signature": ""
+}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-6cc43c0524d79b6b5822f9d4256709fbd57adf915eeb6edec5aec08a6c705621.json b/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-6cc43c0524d79b6b5822f9d4256709fbd57adf915eeb6edec5aec08a6c705621.json
new file mode 100644
index 0000000000..d4a246c7f2
--- /dev/null
+++ b/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-6cc43c0524d79b6b5822f9d4256709fbd57adf915eeb6edec5aec08a6c705621.json
@@ -0,0 +1,40 @@
+{
+  "hash": "6cc43c0524d79b6b5822f9d4256709fbd57adf915eeb6edec5aec08a6c705621",
+  "previous_hash": "3a02edf2af9ef632861e41e3beb9b51571c0848ba78ca4744e24a69bf454b029",
+  "beacon": {
+    "network": "devnet",
+    "epoch": 20,
+    "immutable_file_number": 5
+  },
+  "metadata": {
+    "version": "0.1.0",
+    "parameters": {
+      "k": 75,
+      "m": 105,
+      "phi_f": 0.95
+    },
+    "initiated_at": "2024-03-15T15:42:02.552440Z",
+    "sealed_at": "2024-03-15T15:42:03.015921Z",
+    "signers": [
+      {
+        "party_id": "pool1t2lsa5d7fr8n245g99zd9dv83ctktc7u8u6qp4wejl9hudxjew0",
+        "stake": 13333333334
+      },
+      {
+        "party_id": "pool100hf5hvdd3awwzg4q2ldes2lnafa7zhfsklhhwhrmcl7ul0t3mh",
+        "stake": 13333333334
+      }
+    ]
+  },
+  "protocol_message": {
+    "message_parts": {
+      "cardano_transactions_merkle_root": "08b989cbd91371a4272c1ced87957bb54ae001d5edb9efd6db68d8e3d51a35f5",
+      "next_aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b3233392c3137352c3131332c3231382c3132302c3136312c3231362c362c3136342c382c3234332c3234352c3136372c34372c38342c3133352c3231362c33322c3233302c36342c36322c37392c3233372c37352c3134312c3233372c34382c3133322c3233332c3134372c39342c3137375d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a32363636363636363636387d",
+      "latest_immutable_file_number": "5"
+    }
+  },
+  "signed_message": "7af7a79faa0dabf19106f246a1d5c6878143ada78560f63681371a5be7b56fc3",
+  "aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b35302c36382c3132392c3132302c31352c39322c36362c3232302c3135332c3136322c322c38382c3232332c3132372c3231332c302c32302c3130382c3235302c3134322c3133362c3138362c32332c3136392c34352c31302c3136312c3234382c3138362c37362c32332c3135365d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a32363636363636363636387d",
+  "multi_signature": "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",
+  "genesis_signature": ""
+}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-6d34c66e7d225e6333c0733dd32f233542b6f8afdd3362333e9c86cb4a6cde2b.json b/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-6d34c66e7d225e6333c0733dd32f233542b6f8afdd3362333e9c86cb4a6cde2b.json
deleted file mode 100644
index ea815a82ce..0000000000
--- a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-6d34c66e7d225e6333c0733dd32f233542b6f8afdd3362333e9c86cb4a6cde2b.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-  "hash": "6d34c66e7d225e6333c0733dd32f233542b6f8afdd3362333e9c86cb4a6cde2b",
-  "previous_hash": "d488ed36dd9d8e29ddc3452837183126dd85925610430f9d070017cc1ec3ae49",
-  "beacon": {
-    "network": "devnet",
-    "epoch": 39,
-    "immutable_file_number": 58
-  },
-  "metadata": {
-    "version": "0.1.0",
-    "parameters": {
-      "k": 75,
-      "m": 100,
-      "phi_f": 0.95
-    },
-    "initiated_at": "2024-02-20T09:26:02.550901Z",
-    "sealed_at": "2024-02-20T09:26:02.757392Z",
-    "signers": [
-      {
-        "party_id": "pool1tu2pn2nf0cxmgs4lct7j64ffhat4cqzxfd60cdmdff7t696vghs",
-        "stake": 222498767889
-      },
-      {
-        "party_id": "pool10mcupesk7fqdysy8w8ku5sl88780rlgs5azcrl32fc6q6eewey7",
-        "stake": 212314718821
-      }
-    ]
-  },
-  "protocol_message": {
-    "message_parts": {
-      "cardano_transactions_merkle_root": "8939183ae48fb7fca318f10164f7c812cfc96db52ac51dcb4809d01af3546c69",
-      "next_aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b35372c3234352c37392c3232372c3139322c3132352c3130312c34312c3231392c312c39382c3233352c3130302c35312c3139312c3131312c34342c34312c3135362c3135312c3130302c34362c3133352c3130332c3136342c3231342c31342c39352c3234382c3230322c31332c3133355d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a3434323034363235343631387d"
-    }
-  },
-  "signed_message": "91fff52f9e9e7b7a846997b51f3d1f47fd9846536aed572a1f83844934c7fda9",
-  "aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b3132362c3139362c36322c31382c36332c3133312c32362c33322c3136372c3130352c3137352c37332c3131392c3139302c34362c38352c3235312c35342c36362c3137332c3232342c3136352c3131332c3130352c3136372c342c32342c3132392c3235342c3130342c3137332c3132325d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a3433343831333438363731307d",
-  "multi_signature": "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",
-  "genesis_signature": ""
-}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-70abac293f18cfb889d36ff016b192096593724fef3912c12ab10a4d55c2864b.json b/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-70abac293f18cfb889d36ff016b192096593724fef3912c12ab10a4d55c2864b.json
deleted file mode 100644
index f0bdfbb1ad..0000000000
--- a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-70abac293f18cfb889d36ff016b192096593724fef3912c12ab10a4d55c2864b.json
+++ /dev/null
@@ -1,38 +0,0 @@
-{
-  "hash": "70abac293f18cfb889d36ff016b192096593724fef3912c12ab10a4d55c2864b",
-  "previous_hash": "a27f42a0975a74dddcf00da1dba44457d1d3663e2e8f500de059998435661843",
-  "beacon": {
-    "network": "devnet",
-    "epoch": 31,
-    "immutable_file_number": 45
-  },
-  "metadata": {
-    "version": "0.1.0",
-    "parameters": {
-      "k": 75,
-      "m": 100,
-      "phi_f": 0.95
-    },
-    "initiated_at": "2024-02-20T09:25:42.207118Z",
-    "sealed_at": "2024-02-20T09:25:42.414301Z",
-    "signers": [
-      {
-        "party_id": "pool1tu2pn2nf0cxmgs4lct7j64ffhat4cqzxfd60cdmdff7t696vghs",
-        "stake": 182494781541
-      },
-      {
-        "party_id": "pool10mcupesk7fqdysy8w8ku5sl88780rlgs5azcrl32fc6q6eewey7",
-        "stake": 178382687529
-      }
-    ]
-  },
-  "protocol_message": {
-    "message_parts": {
-      "next_aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b33312c3231352c3132332c3232332c3137362c32362c3132372c35302c34352c3132372c3139392c3234332c3137302c31332c3131342c3235352c3131362c3231322c3135332c3131302c3138302c3134322c35392c3235352c3135312c31392c3136332c3139322c3133302c37362c3131332c34395d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a3337303933323532333737317d"
-    }
-  },
-  "signed_message": "70854cbb605915c23ed45bebefbce51507e313fec6714d518f657f9fb5b5f793",
-  "aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b34362c33342c3135382c32302c3133392c39302c3233362c3139392c32312c31362c3134302c3136332c3136362c3232372c3232312c3135362c3234312c39322c3232382c38302c38352c3133312c39372c3139352c3134332c31372c36392c3235302c3231382c31372c32362c3230385d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a3336303837373436393037307d",
-  "multi_signature": "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",
-  "genesis_signature": ""
-}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-717f57b331e7a2a9293244e925707b73cca3979fa6ffb1d820587d7e6c615b6d.json b/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-717f57b331e7a2a9293244e925707b73cca3979fa6ffb1d820587d7e6c615b6d.json
deleted file mode 100644
index f398607455..0000000000
--- a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-717f57b331e7a2a9293244e925707b73cca3979fa6ffb1d820587d7e6c615b6d.json
+++ /dev/null
@@ -1,38 +0,0 @@
-{
-  "hash": "717f57b331e7a2a9293244e925707b73cca3979fa6ffb1d820587d7e6c615b6d",
-  "previous_hash": "8753b00d9306a4e5f976258ad424d18bb488b396e0e1fa4931601702d9c81fc9",
-  "beacon": {
-    "network": "devnet",
-    "epoch": 43,
-    "immutable_file_number": 63
-  },
-  "metadata": {
-    "version": "0.1.0",
-    "parameters": {
-      "k": 75,
-      "m": 100,
-      "phi_f": 0.95
-    },
-    "initiated_at": "2024-02-20T09:26:10.804339Z",
-    "sealed_at": "2024-02-20T09:26:11.014902Z",
-    "signers": [
-      {
-        "party_id": "pool10mcupesk7fqdysy8w8ku5sl88780rlgs5azcrl32fc6q6eewey7",
-        "stake": 232151057733
-      },
-      {
-        "party_id": "pool1tu2pn2nf0cxmgs4lct7j64ffhat4cqzxfd60cdmdff7t696vghs",
-        "stake": 238394135150
-      }
-    ]
-  },
-  "protocol_message": {
-    "message_parts": {
-      "next_aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b3235312c3232362c3130322c35302c36312c3234342c34352c3233302c38372c3233322c33302c38362c33372c3133332c39362c3234382c37352c3232372c3130392c3234372c31342c38362c38302c31372c3234342c3137382c36372c3131312c35302c3132362c3233382c385d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a3437383735383431333231357d"
-    }
-  },
-  "signed_message": "be327017789189685519dd8f18d93cbfbfbd9308799b28b865569fa1e7598504",
-  "aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b3130392c3138312c3137362c39312c3133332c38362c35382c39302c3131392c33332c35322c3134382c3134382c3130312c3132392c3132352c3232342c3134372c3232312c35362c38342c352c3235342c32302c3139342c3132342c3233342c3134302c3233382c3136382c38382c3130365d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a3437303534353139323838337d",
-  "multi_signature": "7b227369676e617475726573223a5b5b7b227369676d61223a5b3134362c3138302c3138342c3230312c3139382c3138342c3131372c3231322c37352c34352c32382c3131302c3137352c39352c3232362c37362c3137312c3132312c3130352c38382c3134332c35372c3131392c34372c31312c3232392c3230372c32302c3233302c3131322c3135342c33322c31382c3134392c38392c36362c3230372c31322c3131322c33332c322c3132392c38372c36342c3233302c3139392c33362c34305d2c22696e6465786573223a5b312c332c342c352c372c382c392c31302c31312c31322c31332c31342c31352c31362c31392c32302c32322c32332c32342c32352c32362c32372c32392c33312c33322c33332c33342c33352c33362c33372c33382c33392c34312c34342c34352c34362c34372c34382c34392c35302c35322c35332c35342c35352c35362c35372c35382c35392c36302c36312c36332c36342c36362c36372c36382c36392c37302c37312c37332c37342c37352c37362c37382c37392c38302c38322c38332c38342c38362c38372c38392c39302c39312c39322c39332c39342c39362c39372c39382c39395d2c227369676e65725f696e646578223a307d2c5b5b3133362c3138382c3139382c3138362c35392c3135302c3134332c3136322c3235332c3230352c33302c3139392c3136352c3137322c3137382c3230342c3132392c3232302c38342c32302c3233372c32352c3134312c3233342c3133322c3230312c37382c3235352c3234382c3132332c362c3233392c31332c3234332c39322c36332c32322c3135302c3235302c38392c34312c31352c3134352c3133332c3139372c3132302c3138352c3139342c31362c3134382c3230362c3232302c3134372c3136372c3235312c3134302c3131352c3235332c38332c32312c3232362c3230342c3230332c34302c3234372c3231392c3136302c3134392c37312c37332c3232302c3131382c3232382c3231302c35352c3133312c3235342c33322c3233372c3134342c332c3131322c31342c3139392c31302c3231392c3134342c3234392c31342c3139382c38302c3137372c3135352c3136362c3133332c38305d2c3233323135313035373733335d5d2c5b7b227369676d61223a5b3136352c3134372c39372c3135302c35342c3138332c3230392c3130352c3135372c3138392c35372c33352c34322c37332c32362c3231362c35382c3230392c3232342c372c3136322c3136392c3131392c3130372c3136322c3139302c31302c3234352c3130322c3139342c31302c3233352c33312c3136342c36302c332c3136362c34352c3131382c31362c3230362c3232392c3231312c3231372c3134322c3232332c3136352c31305d2c22696e6465786573223a5b302c322c362c31382c32382c33302c34302c34322c34332c35312c36322c37322c38352c38382c39355d2c227369676e65725f696e646578223a317d2c5b5b3137382c32332c3130332c3231362c3231352c3231312c36302c36332c31392c3230332c3130322c3137362c3134382c35362c32392c36312c34312c3135332c3136312c3133332c3233302c3234352c3135302c31372c3233332c3136372c3134392c3233302c37302c3136342c3130332c3131332c33362c31322c3130332c3138372c3135362c38322c37322c3138372c39342c37302c3234382c3233332c3235332c3130312c3132372c352c392c31322c31322c3137312c34382c39312c3131382c3133312c3234332c38372c32352c35342c36312c3234322c3234352c33392c3131332c3135302c36392c3139392c3137362c35302c3137362c3231332c35372c3136362c3132362c31362c31352c32322c3137302c36362c34302c3235312c3133342c3137362c35352c31302c3133302c39372c3131342c3130312c3133312c342c3134312c3138372c38302c3139355d2c3233383339343133353135305d5d5d2c2262617463685f70726f6f66223a7b2276616c756573223a5b5d2c22696e6469636573223a5b302c315d2c22686173686572223a6e756c6c7d7d",
-  "genesis_signature": ""
-}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-771eb7cd876f8affec1105eef6a71924249b7551f80790d60f9b502e68a2f33b.json b/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-771eb7cd876f8affec1105eef6a71924249b7551f80790d60f9b502e68a2f33b.json
new file mode 100644
index 0000000000..7a82e5de75
--- /dev/null
+++ b/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-771eb7cd876f8affec1105eef6a71924249b7551f80790d60f9b502e68a2f33b.json
@@ -0,0 +1,39 @@
+{
+  "hash": "771eb7cd876f8affec1105eef6a71924249b7551f80790d60f9b502e68a2f33b",
+  "previous_hash": "c4a902cf42c28e522a124970e28bdcdeece314758f12840054edb70eb0a06617",
+  "beacon": {
+    "network": "devnet",
+    "epoch": 17,
+    "immutable_file_number": 4
+  },
+  "metadata": {
+    "version": "0.1.0",
+    "parameters": {
+      "k": 75,
+      "m": 105,
+      "phi_f": 0.95
+    },
+    "initiated_at": "2024-03-15T15:41:54.582437Z",
+    "sealed_at": "2024-03-15T15:41:54.891876Z",
+    "signers": [
+      {
+        "party_id": "pool1t2lsa5d7fr8n245g99zd9dv83ctktc7u8u6qp4wejl9hudxjew0",
+        "stake": 13333333334
+      },
+      {
+        "party_id": "pool100hf5hvdd3awwzg4q2ldes2lnafa7zhfsklhhwhrmcl7ul0t3mh",
+        "stake": 13333333334
+      }
+    ]
+  },
+  "protocol_message": {
+    "message_parts": {
+      "snapshot_digest": "9748db676ec291ad2ae821972f59a00a925bf837c0d5f1367a43fcbd1394fbbd",
+      "next_aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b3136312c3234342c3132312c36352c3134322c3131322c3233392c36372c3235342c3234312c3138362c3133302c31302c3134382c3138302c3230362c3134372c3131312c3233342c3135342c372c3132302c31392c3132302c37322c37382c3233312c3132302c3132322c39342c32312c3234305d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a32363636363636363636387d"
+    }
+  },
+  "signed_message": "45c153eea951f22a2c028ba9c1adc92790250a38e0ccfc7e556b875bffe96d5b",
+  "aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b31352c38332c33362c39382c33322c36342c36382c3231312c3231382c3133342c35362c34362c34372c3130372c3234372c3235342c3137302c36342c3232372c3132342c33382c3230312c35372c3136322c32332c3135302c31342c3130382c3136352c3132312c3134392c3138325d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a32363636363636363636387d",
+  "multi_signature": "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",
+  "genesis_signature": ""
+}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-7a42c3fb87b9f52ab0b355c71b8e90aa210e80449f0a532232c05e47a5a520ac.json b/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-7a42c3fb87b9f52ab0b355c71b8e90aa210e80449f0a532232c05e47a5a520ac.json
deleted file mode 100644
index 6265dee862..0000000000
--- a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-7a42c3fb87b9f52ab0b355c71b8e90aa210e80449f0a532232c05e47a5a520ac.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-  "hash": "7a42c3fb87b9f52ab0b355c71b8e90aa210e80449f0a532232c05e47a5a520ac",
-  "previous_hash": "25c3e361b949fd72d5bc108eb6a0d02cbe15d931e879dc0742106f1a4337f318",
-  "beacon": {
-    "network": "devnet",
-    "epoch": 34,
-    "immutable_file_number": 51
-  },
-  "metadata": {
-    "version": "0.1.0",
-    "parameters": {
-      "k": 75,
-      "m": 100,
-      "phi_f": 0.95
-    },
-    "initiated_at": "2024-02-20T09:25:50.775440Z",
-    "sealed_at": "2024-02-20T09:25:50.982937Z",
-    "signers": [
-      {
-        "party_id": "pool1tu2pn2nf0cxmgs4lct7j64ffhat4cqzxfd60cdmdff7t696vghs",
-        "stake": 198351029449
-      },
-      {
-        "party_id": "pool10mcupesk7fqdysy8w8ku5sl88780rlgs5azcrl32fc6q6eewey7",
-        "stake": 190959197577
-      }
-    ]
-  },
-  "protocol_message": {
-    "message_parts": {
-      "snapshot_digest": "a3603b1bf64f491921f00146422ba839702371aff8c5de95c1a76294555a251f",
-      "next_aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b37312c3230302c36332c3235332c332c35352c38352c39302c33372c3235352c35362c32372c36322c38382c3130342c3230332c3232352c3231352c35312c3139332c36362c362c3230312c38392c39322c39342c3133342c38312c34342c3136342c3131332c3132305d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a3339393735393832353134367d"
-    }
-  },
-  "signed_message": "7acae7d5c3aad2b98bcb12c639ec8c6c5be0261830b11ed707af8e1b6de8e23d",
-  "aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b3234382c3230372c3233392c36312c36372c3136342c342c33372c3233362c39392c3232382c3135312c31372c3131352c3234332c3234332c39342c33312c38362c38302c332c3231342c37352c3131332c3130372c3137322c32372c3131382c3233392c3137392c35382c3232355d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a3338393331303232373032367d",
-  "multi_signature": "7b227369676e617475726573223a5b5b7b227369676d61223a5b3133312c3233342c35372c3230322c3234332c35302c33372c3133332c3234312c3139352c3134372c3137362c31332c3134312c38362c3139382c3131322c332c3136342c3230312c3233352c3137352c32372c3233352c35392c3133342c3136382c39302c3231372c3136352c38332c32362c38312c3139332c3231322c3130372c3232362c3136332c3232332c32332c3233352c3232362c332c3230382c3130332c3131392c3232362c36395d2c22696e6465786573223a5b302c322c332c352c362c372c382c392c31302c31312c31322c31332c31342c31352c31362c31372c32302c32312c32322c32332c32342c32352c32362c32372c32392c33302c33312c33322c33332c33342c33352c33372c33382c33392c34302c34312c34322c34332c34342c34362c34372c34382c35302c35332c35342c35352c35362c35372c35392c36302c36312c36322c36332c36342c36352c36372c36382c36392c37312c37322c37332c37342c37352c37362c37382c38302c38322c38332c38342c38352c38362c38372c38382c38392c39302c39312c39332c39342c39352c39362c39372c39382c39395d2c227369676e65725f696e646578223a307d2c5b5b3138342c3235352c31352c34322c3132362c36342c3233342c38392c33342c3133342c332c3139312c31392c3138322c3233322c3132302c3133392c3137372c36372c35342c32392c3139322c3134392c36382c3233342c33382c3130312c3135392c31362c34332c3235352c34362c3134392c36392c3130332c37372c3134352c3139362c3233352c3136342c32362c3131362c3231342c3131302c37392c33392c3133312c3138352c31382c3230362c322c39382c3132312c3135382c3130392c3134312c3137332c38332c3136352c32352c3232392c3234312c31302c33312c3132362c302c3231352c3235352c3135352c37392c3135322c38312c39352c31372c3138332c36362c3231352c37322c32312c3234312c31342c3234372c39342c33382c3130322c32352c3137302c33302c36302c3131362c3136332c3235322c32392c3234352c3139302c3139365d2c3139303935393139373537375d5d5d2c2262617463685f70726f6f66223a7b2276616c756573223a5b5b3131392c3233362c3234322c3131382c35322c39382c32312c3133392c3135382c3136312c38382c3134322c3230312c3137392c3231382c3233342c3136352c3135382c3139322c38342c3137332c3138332c3232362c3234342c3231392c35382c32372c3130322c3130392c3130322c3234362c3132325d5d2c22696e6469636573223a5b305d2c22686173686572223a6e756c6c7d7d",
-  "genesis_signature": ""
-}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-7ab99f07005c003ff0313921f54c4683df9e1f8378de017906c9c12011a03c12.json b/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-7ab99f07005c003ff0313921f54c4683df9e1f8378de017906c9c12011a03c12.json
deleted file mode 100644
index ddc2874d66..0000000000
--- a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-7ab99f07005c003ff0313921f54c4683df9e1f8378de017906c9c12011a03c12.json
+++ /dev/null
@@ -1,38 +0,0 @@
-{
-  "hash": "7ab99f07005c003ff0313921f54c4683df9e1f8378de017906c9c12011a03c12",
-  "previous_hash": "58ffcf8501154e431fec185de914bbf2da0e0673a8fcaf3d193e64008f2ce0c1",
-  "beacon": {
-    "network": "devnet",
-    "epoch": 21,
-    "immutable_file_number": 30
-  },
-  "metadata": {
-    "version": "0.1.0",
-    "parameters": {
-      "k": 75,
-      "m": 100,
-      "phi_f": 0.95
-    },
-    "initiated_at": "2024-02-20T09:25:18.075332Z",
-    "sealed_at": "2024-02-20T09:25:18.283616Z",
-    "signers": [
-      {
-        "party_id": "pool1tu2pn2nf0cxmgs4lct7j64ffhat4cqzxfd60cdmdff7t696vghs",
-        "stake": 127118377905
-      },
-      {
-        "party_id": "pool10mcupesk7fqdysy8w8ku5sl88780rlgs5azcrl32fc6q6eewey7",
-        "stake": 127879922647
-      }
-    ]
-  },
-  "protocol_message": {
-    "message_parts": {
-      "next_aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b3131372c3232352c32362c362c3136332c32322c3136392c3139352c3233372c3234322c3137392c3134392c3231382c32352c32382c34342c3137342c3135312c3134302c3132372c35342c3233352c3232322c3133322c3133332c33322c3139342c3234372c33332c3131332c3131312c3135315d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a3236363934333138303430327d"
-    }
-  },
-  "signed_message": "7c6971a2517ea8a8fdd3d581e31fc4624ec48d19bc56e0551522715b3092012c",
-  "aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b3230392c39302c3135392c3235332c3235342c35352c3232342c3133322c3132312c39362c38352c3235322c31332c3231352c3134382c32322c3130312c3130312c3232382c3130302c36362c33322c38382c3139332c36322c36312c34382c31342c3232352c3132322c36332c37305d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a3235343939383330303535327d",
-  "multi_signature": "7b227369676e617475726573223a5b5b7b227369676d61223a5b3134392c352c36332c36362c33332c362c362c33362c35342c3232362c34312c3137322c3232372c3134372c3235322c3231332c3135392c33352c3136362c3231392c3233312c31332c3232352c3133382c3233302c31382c39312c33382c3132322c3133382c37302c35332c3136332c38372c382c39302c3136322c3230392c31382c34312c3234302c39322c3134312c34362c302c3231352c3131332c38305d2c22696e6465786573223a5b302c312c342c352c362c382c392c31302c31312c31332c31342c31352c31362c31372c31382c32302c32312c32342c32352c32362c32372c32382c33302c33322c33332c33362c33372c33382c33392c34302c34312c34322c34342c34362c34372c34382c34392c35302c35312c35322c35332c35342c35352c35362c35372c35382c35392c36302c36312c36322c36332c36342c36352c36362c36372c36382c36392c37302c37312c37322c37342c37362c37372c37382c37392c38302c38312c38322c38332c38342c38362c38372c38382c38392c39312c39322c39332c39342c39352c39362c39382c39395d2c227369676e65725f696e646578223a317d2c5b5b3135332c3131322c3233362c3139312c3130352c3235322c332c3134362c38392c3233302c3136342c3135362c3230392c37342c3136382c3233302c3137342c3131302c36312c3231312c3137322c32372c3132312c3132342c34362c3136332c38332c3233372c33362c39382c3136372c3133302c3232392c3133392c37312c32382c3232342c3137342c342c3231342c33392c3138322c3135362c3137312c3133332c3138342c3134342c3230312c32312c3233342c3130392c3230312c36312c32362c3130382c3231382c38312c39352c38342c3133322c3138322c3136322c3133382c3230332c3130302c31362c35352c36352c3135302c3131392c3136352c3233322c3232332c34312c3234342c3235352c34372c3231362c37302c3138322c3233312c34392c36352c35342c37382c312c3133352c3135342c3230342c35302c3136352c3132392c3231362c35342c3133322c3233315d2c3132373837393932323634375d5d5d2c2262617463685f70726f6f66223a7b2276616c756573223a5b5b3233352c32372c3135322c3138392c31322c3135332c34322c34312c3132312c3230382c32322c31312c3233332c3139322c3131332c38362c33372c322c3234322c3131382c39342c332c3232342c33382c32312c32342c35382c3232342c3133342c3235322c37372c36365d5d2c22696e6469636573223a5b315d2c22686173686572223a6e756c6c7d7d",
-  "genesis_signature": ""
-}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-7af2233941f419ec2aa9afc33f4518847e9e2fcc50b2456f1feae5e6f6e8935a.json b/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-7af2233941f419ec2aa9afc33f4518847e9e2fcc50b2456f1feae5e6f6e8935a.json
deleted file mode 100644
index 46a1dfa8e7..0000000000
--- a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-7af2233941f419ec2aa9afc33f4518847e9e2fcc50b2456f1feae5e6f6e8935a.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-  "hash": "7af2233941f419ec2aa9afc33f4518847e9e2fcc50b2456f1feae5e6f6e8935a",
-  "previous_hash": "2720db4329224542294cd0bf971d997cca55f9d034fb83614db8366daec36162",
-  "beacon": {
-    "network": "devnet",
-    "epoch": 41,
-    "immutable_file_number": 61
-  },
-  "metadata": {
-    "version": "0.1.0",
-    "parameters": {
-      "k": 75,
-      "m": 100,
-      "phi_f": 0.95
-    },
-    "initiated_at": "2024-02-20T09:26:06.665229Z",
-    "sealed_at": "2024-02-20T09:26:06.872844Z",
-    "signers": [
-      {
-        "party_id": "pool10mcupesk7fqdysy8w8ku5sl88780rlgs5azcrl32fc6q6eewey7",
-        "stake": 220987437993
-      },
-      {
-        "party_id": "pool1tu2pn2nf0cxmgs4lct7j64ffhat4cqzxfd60cdmdff7t696vghs",
-        "stake": 230870050205
-      }
-    ]
-  },
-  "protocol_message": {
-    "message_parts": {
-      "snapshot_digest": "01b47789ac7bb1145445d33295769e70c8d9ac3efa024723563edc3179d35a6f",
-      "next_aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b3234372c36322c3135392c3230392c35332c3132332c3131332c31302c33312c3230342c31382c3233302c372c3232302c31302c3233302c3232312c34392c3131312c3232392c35332c3135382c32302c33392c38312c3230392c3130382c3133332c3234382c3132332c37332c3230305d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a3436313535333930373139357d"
-    }
-  },
-  "signed_message": "052aebee054747a2e5d9607cb4c2adb39759856a58313915a51f00335cd6f18f",
-  "aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b382c34352c31342c36302c3136362c34352c35392c34392c3133312c33312c322c3234362c36342c31392c31312c3132322c3233312c3138372c38322c3233302c3134362c3234312c32332c3137342c3137322c36302c3133332c31362c3230342c34362c33312c38325d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a3435313835373438383139387d",
-  "multi_signature": "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",
-  "genesis_signature": ""
-}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-8753b00d9306a4e5f976258ad424d18bb488b396e0e1fa4931601702d9c81fc9.json b/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-8753b00d9306a4e5f976258ad424d18bb488b396e0e1fa4931601702d9c81fc9.json
deleted file mode 100644
index 69ea597283..0000000000
--- a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-8753b00d9306a4e5f976258ad424d18bb488b396e0e1fa4931601702d9c81fc9.json
+++ /dev/null
@@ -1,38 +0,0 @@
-{
-  "hash": "8753b00d9306a4e5f976258ad424d18bb488b396e0e1fa4931601702d9c81fc9",
-  "previous_hash": "2720db4329224542294cd0bf971d997cca55f9d034fb83614db8366daec36162",
-  "beacon": {
-    "network": "devnet",
-    "epoch": 42,
-    "immutable_file_number": 62
-  },
-  "metadata": {
-    "version": "0.1.0",
-    "parameters": {
-      "k": 75,
-      "m": 100,
-      "phi_f": 0.95
-    },
-    "initiated_at": "2024-02-20T09:26:08.530912Z",
-    "sealed_at": "2024-02-20T09:26:08.739201Z",
-    "signers": [
-      {
-        "party_id": "pool10mcupesk7fqdysy8w8ku5sl88780rlgs5azcrl32fc6q6eewey7",
-        "stake": 226271733598
-      },
-      {
-        "party_id": "pool1tu2pn2nf0cxmgs4lct7j64ffhat4cqzxfd60cdmdff7t696vghs",
-        "stake": 235282173597
-      }
-    ]
-  },
-  "protocol_message": {
-    "message_parts": {
-      "next_aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b3130392c3138312c3137362c39312c3133332c38362c35382c39302c3131392c33332c35322c3134382c3134382c3130312c3132392c3132352c3232342c3134372c3232312c35362c38342c352c3235342c32302c3139342c3132342c3233342c3134302c3233382c3136382c38382c3130365d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a3437303534353139323838337d"
-    }
-  },
-  "signed_message": "52e08c556fb899e653584df50cc5d10c7deef69255d438f453d00a7602deb008",
-  "aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b3234372c36322c3135392c3230392c35332c3132332c3131332c31302c33312c3230342c31382c3233302c372c3232302c31302c3233302c3232312c34392c3131312c3232392c35332c3135382c32302c33392c38312c3230392c3130382c3133332c3234382c3132332c37332c3230305d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a3436313535333930373139357d",
-  "multi_signature": "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",
-  "genesis_signature": ""
-}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-8970893091a56247363faa7ef4807ad78dd76a86e79ab03943347f9733ebac70.json b/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-8970893091a56247363faa7ef4807ad78dd76a86e79ab03943347f9733ebac70.json
deleted file mode 100644
index c7db75de59..0000000000
--- a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-8970893091a56247363faa7ef4807ad78dd76a86e79ab03943347f9733ebac70.json
+++ /dev/null
@@ -1,38 +0,0 @@
-{
-  "hash": "8970893091a56247363faa7ef4807ad78dd76a86e79ab03943347f9733ebac70",
-  "previous_hash": "9896a568848f01011ac9bc1dc0f1467a103131a6999aed72dee0c1e53ad2f8a0",
-  "beacon": {
-    "network": "devnet",
-    "epoch": 33,
-    "immutable_file_number": 48
-  },
-  "metadata": {
-    "version": "0.1.0",
-    "parameters": {
-      "k": 75,
-      "m": 100,
-      "phi_f": 0.95
-    },
-    "initiated_at": "2024-02-20T09:25:46.780677Z",
-    "sealed_at": "2024-02-20T09:25:46.987569Z",
-    "signers": [
-      {
-        "party_id": "pool10mcupesk7fqdysy8w8ku5sl88780rlgs5azcrl32fc6q6eewey7",
-        "stake": 184061323187
-      },
-      {
-        "party_id": "pool1tu2pn2nf0cxmgs4lct7j64ffhat4cqzxfd60cdmdff7t696vghs",
-        "stake": 194673331146
-      }
-    ]
-  },
-  "protocol_message": {
-    "message_parts": {
-      "next_aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b3234382c3230372c3233392c36312c36372c3136342c342c33372c3233362c39392c3232382c3135312c31372c3131352c3234332c3234332c39342c33312c38362c38302c332c3231342c37352c3131332c3130372c3137322c32372c3131382c3233392c3137392c35382c3232355d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a3338393331303232373032367d"
-    }
-  },
-  "signed_message": "22b3041b518c0621d5b06729910a425d003dec56aa7e85b464457f8dbf8d64e6",
-  "aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b3132372c3130342c37392c33392c362c3134392c35332c3136312c3232342c3136352c342c3231392c3130332c32372c3139392c3230392c3133332c32392c3235302c39342c3234382c3230302c31362c3135312c3232312c3135342c3130322c33332c3138322c3135342c3235342c3137355d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a3337383733343635343333337d",
-  "multi_signature": "7b227369676e617475726573223a5b5b7b227369676d61223a5b3137302c3130352c36352c3232342c3130322c3130342c3232372c31322c3233362c3135312c3135302c3132332c3231372c39312c38322c32352c3136312c312c3132382c3135372c3234302c362c3232362c3137362c3234362c35392c3235332c3135302c37372c3137322c3132352c3137322c392c3132362c3132372c3137312c3132372c3130302c3234312c342c31392c35382c3231332c3232312c3137312c3133352c36312c36375d2c22696e6465786573223a5b302c312c322c342c352c362c372c382c31302c31312c31342c31352c31362c31372c31382c32312c32332c32342c32362c32372c32382c33302c33322c33332c33342c33352c33362c33382c33392c34312c34322c34332c34352c34362c34372c34382c35302c35312c35322c35332c35342c35362c35372c35382c35392c36302c36312c36332c36342c36352c36362c36372c36382c36392c37302c37342c37352c37362c37372c37382c37392c38302c38322c38342c38372c38382c39302c39312c39322c39332c39342c39352c39372c39382c39395d2c227369676e65725f696e646578223a317d2c5b5b3135322c33392c3232352c3134322c3135362c3231332c3134302c3139352c3234392c3234312c3131382c34342c3134302c3234322c3232302c3233362c36332c3230312c3230392c3137302c33332c37332c3130382c3231302c36312c31382c35382c32312c35322c3231322c3130312c3233372c3232362c3137382c3132312c3137332c39332c3230342c3136392c39382c31382c3139342c3133332c3133352c3131332c3232382c39382c39392c31302c3136372c38302c33322c3230322c322c31342c3134392c3136312c33382c3130332c3234352c31372c37322c33342c34342c3135372c3131312c37392c33352c36362c32332c3135332c31322c3135312c3136332c3138342c3137302c33352c3135362c39372c33302c3234382c3231362c3232332c3138322c392c382c35392c3139322c3137392c3135332c3231352c35342c3233392c3137372c3133392c3231395d2c3139343637333333313134365d5d5d2c2262617463685f70726f6f66223a7b2276616c756573223a5b5b3136332c3134362c3130322c31352c3233382c3138332c3136302c3134372c3139362c3134382c3231342c312c34322c3136312c3133392c3232372c3132382c3234382c38312c3131302c31372c3230362c37392c3135332c3132332c35312c3137312c3135362c3232392c332c3232352c3131315d5d2c22696e6469636573223a5b315d2c22686173686572223a6e756c6c7d7d",
-  "genesis_signature": ""
-}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-8d3f20417ce24295929528bff57f4baa198e9aa3250af7e5131e840bcb67a80c.json b/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-8d3f20417ce24295929528bff57f4baa198e9aa3250af7e5131e840bcb67a80c.json
deleted file mode 100644
index a635930a05..0000000000
--- a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-8d3f20417ce24295929528bff57f4baa198e9aa3250af7e5131e840bcb67a80c.json
+++ /dev/null
@@ -1,38 +0,0 @@
-{
-  "hash": "8d3f20417ce24295929528bff57f4baa198e9aa3250af7e5131e840bcb67a80c",
-  "previous_hash": "a56a41ec5acbecc31bd1aa60914e3675231567da8013cdc211a066e8a92579d8",
-  "beacon": {
-    "network": "devnet",
-    "epoch": 15,
-    "immutable_file_number": 21
-  },
-  "metadata": {
-    "version": "0.1.0",
-    "parameters": {
-      "k": 75,
-      "m": 100,
-      "phi_f": 0.95
-    },
-    "initiated_at": "2024-02-20T09:25:03.719464Z",
-    "sealed_at": "2024-02-20T09:25:03.924734Z",
-    "signers": [
-      {
-        "party_id": "pool10mcupesk7fqdysy8w8ku5sl88780rlgs5azcrl32fc6q6eewey7",
-        "stake": 94142733288
-      },
-      {
-        "party_id": "pool1tu2pn2nf0cxmgs4lct7j64ffhat4cqzxfd60cdmdff7t696vghs",
-        "stake": 90183304514
-      }
-    ]
-  },
-  "protocol_message": {
-    "message_parts": {
-      "next_aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b3234382c3135322c3130392c32372c35312c3131362c3138322c302c3231382c3130362c32342c3134352c32322c3130332c3136372c372c3234382c3230392c3139382c32392c36352c31392c302c35362c32312c3139352c392c3234392c3131322c3134342c332c36345d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a3139373135313338373238307d"
-    }
-  },
-  "signed_message": "70da6fcc1d18d8dce048226e24522dbd0df10955876ca910e4b57c8d46fa59c4",
-  "aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b3133332c3130302c3138312c3130372c3231312c3231322c3138302c39332c38312c3132352c3130392c3137382c3137392c36352c37352c3235352c35372c3234372c3133302c39302c37382c31342c3130312c35362c3136342c36302c3139302c3131352c36372c3135312c39302c3132375d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a3138343332363033373830327d",
-  "multi_signature": "7b227369676e617475726573223a5b5b7b227369676d61223a5b3135332c3230372c39312c33392c3233382c33332c302c3136372c3235352c3133392c3230362c38322c3135332c3133362c3136352c34342c35372c36362c3231362c3139372c3139312c3234342c3137392c3132342c31352c3135392c3137312c3233362c39332c36362c34302c3132342c392c3235332c37332c3137372c37352c3233362c32352c32362c3230372c3138382c3230342c3138302c3139392c3135322c33312c38385d2c22696e6465786573223a5b312c322c332c342c352c362c382c392c31302c31322c31332c31342c31352c31362c31372c31382c31392c32302c32312c32332c32342c32352c32362c32372c32382c32392c33302c33312c33322c33342c33352c33362c33372c33392c34312c34322c34332c34362c34372c34382c34392c35302c35312c35322c35332c35352c35362c35392c36302c36312c36332c36342c36352c36362c36372c36382c36392c37302c37312c37322c37332c37352c37362c37382c37392c38302c38332c38352c38362c38372c38382c38392c39302c39312c39322c39332c39342c39352c39362c39372c39382c39395d2c227369676e65725f696e646578223a307d2c5b5b3137362c3137362c3136372c37342c32342c31312c33392c3230372c35312c3130322c3234382c39352c3131302c32302c3234382c3234312c33332c37322c39342c38302c3232372c3139332c33342c3138312c3138382c33342c3136332c35302c3133332c33352c37312c3132352c3131332c37392c3137362c3138392c32362c3132372c33392c38342c3131382c3230322c392c38322c372c3235342c3133362c3234372c392c3137392c3135382c3134392c3139372c3131342c3138312c35352c3232312c3137392c3233382c36332c3136392c3139362c302c37362c32362c3134322c3136302c36352c3132392c38322c32362c3235332c3134362c3137302c3233392c31322c38352c35312c3231392c34352c3137352c3133332c39362c3130312c3134382c3230342c3131392c36342c3233362c3138322c3130302c3233342c3133332c39332c31322c31395d2c39303138333330343531345d5d2c5b7b227369676d61223a5b3137342c35342c3233342c3231372c3235342c34302c33352c3231332c3132372c3230352c37352c3138352c3135372c3234372c3139302c3135332c3136332c3138382c372c39362c332c39312c3232302c33332c3134382c3137382c382c34322c32352c3136342c3139312c3235342c3232362c3235312c34332c38342c32392c3233332c3132302c33362c3139312c332c3138322c3139352c39362c3134322c3137352c315d2c22696e6465786573223a5b302c372c31312c32322c33332c33382c34302c34342c34352c35382c36322c37342c37372c38312c38322c38345d2c227369676e65725f696e646578223a317d2c5b5b3134392c3135312c3234372c3135322c35352c39372c3132362c39352c3231372c3138372c37362c3230302c3230342c3234392c3230382c3133372c3231372c3231382c3137302c3132362c3135332c3234392c3232302c3231302c38342c3137382c3231322c312c31372c3138382c3231392c34302c3137312c3136332c39342c38352c3231312c3230372c3231322c33362c34372c3131382c3138342c3231352c3231332c3130302c3134382c3131332c342c35392c3138312c3137302c3235352c38372c3138312c3233362c33302c31332c34322c3138332c36372c3230392c3231322c3136302c32312c3139382c3230382c35302c3138332c3234302c37352c39312c32362c302c32362c3232372c31302c3139382c33362c35372c33372c3137362c3137352c3138352c3137362c36302c3132332c3136392c36362c35392c36342c3139322c3133312c3230372c36362c35345d2c39343134323733333238385d5d5d2c2262617463685f70726f6f66223a7b2276616c756573223a5b5d2c22696e6469636573223a5b302c315d2c22686173686572223a6e756c6c7d7d",
-  "genesis_signature": ""
-}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-8fcf151fbe8de2917d9649669bb30ba773abc2f060f9c74abf7b6d2e48c0b1b3.json b/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-8fcf151fbe8de2917d9649669bb30ba773abc2f060f9c74abf7b6d2e48c0b1b3.json
deleted file mode 100644
index 27a785a9f3..0000000000
--- a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-8fcf151fbe8de2917d9649669bb30ba773abc2f060f9c74abf7b6d2e48c0b1b3.json
+++ /dev/null
@@ -1,38 +0,0 @@
-{
-  "hash": "8fcf151fbe8de2917d9649669bb30ba773abc2f060f9c74abf7b6d2e48c0b1b3",
-  "previous_hash": "717f57b331e7a2a9293244e925707b73cca3979fa6ffb1d820587d7e6c615b6d",
-  "beacon": {
-    "network": "devnet",
-    "epoch": 44,
-    "immutable_file_number": 65
-  },
-  "metadata": {
-    "version": "0.1.0",
-    "parameters": {
-      "k": 75,
-      "m": 100,
-      "phi_f": 0.95
-    },
-    "initiated_at": "2024-02-20T09:26:13.284780Z",
-    "sealed_at": "2024-02-20T09:26:13.492797Z",
-    "signers": [
-      {
-        "party_id": "pool1tu2pn2nf0cxmgs4lct7j64ffhat4cqzxfd60cdmdff7t696vghs",
-        "stake": 242095717633
-      },
-      {
-        "party_id": "pool10mcupesk7fqdysy8w8ku5sl88780rlgs5azcrl32fc6q6eewey7",
-        "stake": 236662695582
-      }
-    ]
-  },
-  "protocol_message": {
-    "message_parts": {
-      "next_aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b3132382c3234332c35352c39342c37342c3133362c3133312c372c3235352c3137352c3234322c332c3134352c3134362c31372c36382c36362c3231352c3139392c31322c38382c3133322c3130312c35362c3135332c3139352c31312c38392c31362c3233302c3130302c35325d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a3438383133333737383834377d"
-    }
-  },
-  "signed_message": "d5cc3e966370d27c5c27e3ef22816d3a93267186aa758a7699ac12d45453fbde",
-  "aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b3235312c3232362c3130322c35302c36312c3234342c34352c3233302c38372c3233322c33302c38362c33372c3133332c39362c3234382c37352c3232372c3130392c3234372c31342c38362c38302c31372c3234342c3137382c36372c3131312c35302c3132362c3233382c385d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a3437383735383431333231357d",
-  "multi_signature": "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",
-  "genesis_signature": ""
-}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-93a8e7af3c3dba0e37505f1581a65b774bc79e0717508b44340e0056f781d0fb.json b/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-93a8e7af3c3dba0e37505f1581a65b774bc79e0717508b44340e0056f781d0fb.json
new file mode 100644
index 0000000000..1df17e091a
--- /dev/null
+++ b/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-93a8e7af3c3dba0e37505f1581a65b774bc79e0717508b44340e0056f781d0fb.json
@@ -0,0 +1,38 @@
+{
+  "hash": "93a8e7af3c3dba0e37505f1581a65b774bc79e0717508b44340e0056f781d0fb",
+  "previous_hash": "fa421d7ae33a7ec962afbd946722b95d871033db167ce178c0060cd82c5e65c4",
+  "beacon": {
+    "network": "devnet",
+    "epoch": 19,
+    "immutable_file_number": 4
+  },
+  "metadata": {
+    "version": "0.1.0",
+    "parameters": {
+      "k": 75,
+      "m": 105,
+      "phi_f": 0.95
+    },
+    "initiated_at": "2024-03-15T15:41:59.030031Z",
+    "sealed_at": "2024-03-15T15:41:59.339048Z",
+    "signers": [
+      {
+        "party_id": "pool100hf5hvdd3awwzg4q2ldes2lnafa7zhfsklhhwhrmcl7ul0t3mh",
+        "stake": 13333333334
+      },
+      {
+        "party_id": "pool1t2lsa5d7fr8n245g99zd9dv83ctktc7u8u6qp4wejl9hudxjew0",
+        "stake": 13333333334
+      }
+    ]
+  },
+  "protocol_message": {
+    "message_parts": {
+      "next_aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b35302c36382c3132392c3132302c31352c39322c36362c3232302c3135332c3136322c322c38382c3232332c3132372c3231332c302c32302c3130382c3235302c3134322c3133362c3138362c32332c3136392c34352c31302c3136312c3234382c3138362c37362c32332c3135365d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a32363636363636363636387d"
+    }
+  },
+  "signed_message": "3e2a8dc9c275e51b905bd69dc0151026b0a736ccfc3dc2b99c91b1397f7f5d30",
+  "aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b31352c3137362c3135382c38372c3136332c35302c3135302c3132352c3133392c3131392c35342c3138312c31362c3139302c3139392c3135362c3139392c39302c302c3132362c39322c3136312c37342c32392c3135352c3139372c35362c38322c3131312c36302c3230322c305d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a32363636363636363636387d",
+  "multi_signature": "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",
+  "genesis_signature": ""
+}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-949081b4705f6afae7eb0b1087828e0a011a3088276ceb44312a93ee92d90a52.json b/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-949081b4705f6afae7eb0b1087828e0a011a3088276ceb44312a93ee92d90a52.json
new file mode 100644
index 0000000000..51e028934a
--- /dev/null
+++ b/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-949081b4705f6afae7eb0b1087828e0a011a3088276ceb44312a93ee92d90a52.json
@@ -0,0 +1,39 @@
+{
+  "hash": "949081b4705f6afae7eb0b1087828e0a011a3088276ceb44312a93ee92d90a52",
+  "previous_hash": "b3319207f94c53ef529c51b6a572c0b961c1bbbaf99ae7253efd047e0c51acf0",
+  "beacon": {
+    "network": "devnet",
+    "epoch": 22,
+    "immutable_file_number": 5
+  },
+  "metadata": {
+    "version": "0.1.0",
+    "parameters": {
+      "k": 75,
+      "m": 105,
+      "phi_f": 0.95
+    },
+    "initiated_at": "2024-03-15T15:42:06.561120Z",
+    "sealed_at": "2024-03-15T15:42:07.024144Z",
+    "signers": [
+      {
+        "party_id": "pool1t2lsa5d7fr8n245g99zd9dv83ctktc7u8u6qp4wejl9hudxjew0",
+        "stake": 13333333334
+      },
+      {
+        "party_id": "pool100hf5hvdd3awwzg4q2ldes2lnafa7zhfsklhhwhrmcl7ul0t3mh",
+        "stake": 13333333334
+      }
+    ]
+  },
+  "protocol_message": {
+    "message_parts": {
+      "snapshot_digest": "51c7700209cbf01d41737c7366b2c54d57b68ee8315f7db09346ec0e3046c912",
+      "next_aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b3137352c38302c36382c3132302c3137312c3233332c3230312c3232322c3231302c3135362c3138362c3135382c3231382c3134362c3138372c3134332c3139382c3134352c3134342c34392c37372c39392c36312c31312c3131382c3233342c35392c3133362c3139312c3137342c3138342c3130365d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a32363636363636363636387d"
+    }
+  },
+  "signed_message": "7e00b9f5dc4c06f34f1a3f2380d982d1a4623500085268175cc689bf9cff6f40",
+  "aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b35302c31322c3135382c36382c3134372c39362c3234372c3233352c3131382c31342c36302c34322c3138392c38352c3132382c3137392c3133362c3231352c39302c3130332c3232312c3234362c3139342c342c33332c362c39352c3139392c3130322c36312c3135392c345d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a32363636363636363636387d",
+  "multi_signature": "7b227369676e617475726573223a5b5b7b227369676d61223a5b3133322c3230322c3130352c3131352c392c3232352c3133382c302c3234392c3133312c35302c3135302c3133332c3135302c33302c3234372c37372c3130322c3136382c3234332c32372c3132342c38382c37382c38332c38392c3131312c37352c3133352c3138342c3231322c38342c36332c3232332c3231352c3232392c3230392c3139312c3233382c3131392c3130302c3133382c3130332c35352c342c3139342c3234332c3137325d2c22696e6465786573223a5b342c372c382c392c31312c31322c31332c31342c31352c31362c31372c31382c31392c32302c32312c32322c32342c32352c32362c32372c32382c32392c33302c33312c33322c33342c33352c33362c33382c34302c34312c34322c34342c34352c34362c34382c35302c35312c35322c35332c35362c35382c35392c36302c36312c36322c36332c36342c36352c36382c36392c37312c37322c37332c37342c37352c37362c37372c37382c38302c38312c38322c38342c38362c38372c38382c38392c39302c39312c39322c39332c39342c39352c39362c39372c39382c39392c3130302c3130312c3130332c3130345d2c227369676e65725f696e646578223a307d2c5b5b3133362c3131302c3139372c37312c37312c36312c302c3130342c38332c35392c3133312c31392c3231302c3132392c3233352c3137392c3235302c38322c36372c34382c35342c3131312c3232372c3135372c3136322c3133372c34382c3234382c302c38322c3235332c3235332c3234342c3138322c38382c372c3137312c39372c3139362c3134302c3135352c3134322c3134322c35312c38322c3132322c37302c3233392c302c3132322c3133372c3232372c3131372c3230322c3233342c3232352c36352c3130352c3135372c3136322c3131362c32352c35342c3230332c33392c3233392c3135342c38362c37372c3235332c38312c32392c3135362c3137312c3138342c35362c3137382c3232332c3230352c3234322c31382c32302c31392c3232362c33332c3232392c31322c36342c3231382c3135302c35392c392c39342c32362c3132352c3133305d2c31333333333333333333345d5d2c5b7b227369676d61223a5b3133362c3135322c3137312c33362c36312c3233302c3136372c3131342c37362c3230342c35312c32392c3139362c3235342c3133342c33302c33372c3235352c31322c3133372c3235302c39332c3233362c3134332c3234362c3231352c36392c35342c3230322c39332c37322c3138322c36312c3139352c3136332c3136302c3133312c34392c3235342c31312c3131372c3130312c3136342c3138352c3134332c31382c3232302c3139325d2c22696e6465786573223a5b302c312c322c362c31302c32332c33332c33372c33392c34372c35342c35352c35372c36362c36372c37302c37392c3130325d2c227369676e65725f696e646578223a317d2c5b5b3136382c33392c3233362c3131302c3132392c3130302c3130302c36312c3232332c33332c3230342c37322c3139362c32322c3131322c38372c3138312c39342c38342c3134392c3233312c3232312c3131312c3133332c3230322c31352c3132382c36342c3133382c3231372c3233302c33372c36352c39342c342c37302c3137342c3134382c37342c35372c3233362c3132352c382c3136372c33342c3136352c3230332c34352c32342c3235302c3139392c3130302c39372c3232302c33322c3137342c3136362c3231322c39332c37362c35382c33332c3231302c3234392c3231382c3130322c3235352c31382c34332c35322c3232322c3232332c36342c3137332c3133312c33382c39352c3231372c3131342c37342c37322c3234332c37382c3134372c3134312c3230332c3234322c3135362c3231332c33382c39372c3233372c34332c3138322c3133362c3232315d2c31333333333333333333345d5d5d2c2262617463685f70726f6f66223a7b2276616c756573223a5b5d2c22696e6469636573223a5b302c315d2c22686173686572223a6e756c6c7d7d",
+  "genesis_signature": ""
+}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-9896a568848f01011ac9bc1dc0f1467a103131a6999aed72dee0c1e53ad2f8a0.json b/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-9896a568848f01011ac9bc1dc0f1467a103131a6999aed72dee0c1e53ad2f8a0.json
deleted file mode 100644
index f925abeb75..0000000000
--- a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-9896a568848f01011ac9bc1dc0f1467a103131a6999aed72dee0c1e53ad2f8a0.json
+++ /dev/null
@@ -1,38 +0,0 @@
-{
-  "hash": "9896a568848f01011ac9bc1dc0f1467a103131a6999aed72dee0c1e53ad2f8a0",
-  "previous_hash": "70abac293f18cfb889d36ff016b192096593724fef3912c12ab10a4d55c2864b",
-  "beacon": {
-    "network": "devnet",
-    "epoch": 32,
-    "immutable_file_number": 47
-  },
-  "metadata": {
-    "version": "0.1.0",
-    "parameters": {
-      "k": 75,
-      "m": 100,
-      "phi_f": 0.95
-    },
-    "initiated_at": "2024-02-20T09:25:44.699122Z",
-    "sealed_at": "2024-02-20T09:25:44.909375Z",
-    "signers": [
-      {
-        "party_id": "pool10mcupesk7fqdysy8w8ku5sl88780rlgs5azcrl32fc6q6eewey7",
-        "stake": 181234511814
-      },
-      {
-        "party_id": "pool1tu2pn2nf0cxmgs4lct7j64ffhat4cqzxfd60cdmdff7t696vghs",
-        "stake": 189698011957
-      }
-    ]
-  },
-  "protocol_message": {
-    "message_parts": {
-      "next_aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b3132372c3130342c37392c33392c362c3134392c35332c3136312c3232342c3136352c342c3231392c3130332c32372c3139392c3230392c3133332c32392c3235302c39342c3234382c3230302c31362c3135312c3232312c3135342c3130322c33332c3138322c3135342c3235342c3137355d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a3337383733343635343333337d"
-    }
-  },
-  "signed_message": "84cceed8adc930800e9e6ddbc042ab88f6f4ed363f7fa715b56aaa474b5d1e45",
-  "aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b33312c3231352c3132332c3232332c3137362c32362c3132372c35302c34352c3132372c3139392c3234332c3137302c31332c3131342c3235352c3131362c3231322c3135332c3131302c3138302c3134322c35392c3235352c3135312c31392c3136332c3139322c3133302c37362c3131332c34395d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a3337303933323532333737317d",
-  "multi_signature": "7b227369676e617475726573223a5b5b7b227369676d61223a5b3134312c39352c3231392c322c3231332c3133312c342c3232372c3130362c3231362c3235352c39302c3135342c3135362c3234362c3131322c3231382c3134382c36392c3234342c36372c3232302c3131312c3137312c3131352c3230352c342c3136312c32352c332c37352c32312c37332c31372c39362c37322c3137342c3137302c3135352c3136322c36362c3134322c38332c38332c38312c38342c3130392c3232345d2c22696e6465786573223a5b302c312c322c332c342c352c362c372c382c392c31302c31312c31322c31332c31342c31352c31362c31372c31382c31392c32312c32322c32332c32342c32352c32372c32392c33302c33312c33322c33362c33372c33382c33392c34312c34322c34332c34342c34362c34372c34382c35302c35312c35322c35332c35342c35352c35362c35392c36312c36332c36342c36362c36382c36392c37302c37312c37322c37332c37342c37352c37362c37372c37382c37392c38302c38312c38322c38332c38352c38362c38372c38382c39302c39312c39332c39342c39352c39362c39372c39395d2c227369676e65725f696e646578223a307d2c5b5b3134382c35322c3132392c35322c32362c3231332c3135302c3230392c3230372c3234362c382c3232372c36332c3232312c3134372c3138362c39332c3231372c3231342c3132382c3130322c3135352c38392c3138392c33302c32372c33322c3132302c38302c3232332c3130322c3130382c32352c312c32382c3231302c3131332c32342c3138392c39382c38322c3230312c35382c34312c3137382c3235352c3230352c3134362c362c3134392c3136382c3137312c3134332c3133382c33352c3135392c3234362c34352c3231322c3136302c3132392c39352c37372c38352c31372c3139332c3233322c3136382c36332c35392c3134352c3139362c3134372c312c3138372c3130332c3138392c3133352c3230332c31342c3235322c3131302c3230332c3230372c3130362c342c3231312c3233302c39382c3138342c3135352c3135392c3233342c3232332c3135312c3234365d2c3138313233343531313831345d5d5d2c2262617463685f70726f6f66223a7b2276616c756573223a5b5b35302c37362c3138322c3131372c3230372c34312c3130362c3232362c3137392c38302c362c37382c35322c3235312c31382c3232362c32362c3232372c3134352c3234312c3232312c38382c3130372c3231322c3137302c33382c3136302c3230322c36352c32392c36302c3233365d5d2c22696e6469636573223a5b305d2c22686173686572223a6e756c6c7d7d",
-  "genesis_signature": ""
-}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-9cb3921fbb4140139dc92d2ee29f22dd82bf7f3c3943fb562c6e9ae50bfa9334.json b/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-9cb3921fbb4140139dc92d2ee29f22dd82bf7f3c3943fb562c6e9ae50bfa9334.json
deleted file mode 100644
index d870c7ad99..0000000000
--- a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-9cb3921fbb4140139dc92d2ee29f22dd82bf7f3c3943fb562c6e9ae50bfa9334.json
+++ /dev/null
@@ -1,38 +0,0 @@
-{
-  "hash": "9cb3921fbb4140139dc92d2ee29f22dd82bf7f3c3943fb562c6e9ae50bfa9334",
-  "previous_hash": "27842351e2ea348d3383ba5b6be7e40451e6cc991e7e42c2b40ab77088220575",
-  "beacon": {
-    "network": "devnet",
-    "epoch": 17,
-    "immutable_file_number": 24
-  },
-  "metadata": {
-    "version": "0.1.0",
-    "parameters": {
-      "k": 75,
-      "m": 100,
-      "phi_f": 0.95
-    },
-    "initiated_at": "2024-02-20T09:25:08.557210Z",
-    "sealed_at": "2024-02-20T09:25:08.763728Z",
-    "signers": [
-      {
-        "party_id": "pool10mcupesk7fqdysy8w8ku5sl88780rlgs5azcrl32fc6q6eewey7",
-        "stake": 106268724774
-      },
-      {
-        "party_id": "pool1tu2pn2nf0cxmgs4lct7j64ffhat4cqzxfd60cdmdff7t696vghs",
-        "stake": 102731373565
-      }
-    ]
-  },
-  "protocol_message": {
-    "message_parts": {
-      "next_aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b3134342c3139302c3230382c3130332c3132332c33302c302c3134302c3234332c3134392c3137362c3230382c31302c32342c34332c31362c3233362c3132312c36372c3137352c3232362c31312c3137362c3233362c31362c39352c3234382c3132322c36302c3234332c3139362c33385d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a3232303734373337323031377d"
-    }
-  },
-  "signed_message": "9192e57661e4e6820fb7a2a61c41489b5b27c013424ddc4a9e5cbc9808fb8b45",
-  "aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b3135382c3135352c39312c3232372c3234322c3233362c3133312c36332c3130322c3231362c3234322c3130312c3232322c33302c3232362c3135352c34372c32372c36342c39312c34302c3234362c32312c352c3133392c3230362c3130382c3135372c3235312c32372c3133312c3134395d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a3230393030303039383333397d",
-  "multi_signature": "7b227369676e617475726573223a5b5b7b227369676d61223a5b3132392c38342c3138382c39382c36362c3232302c3133392c39342c32372c3232302c3138312c3234372c38362c31342c392c3135312c3137392c33342c34332c3231352c3234302c36372c3130322c3136312c372c3139362c3233392c37342c33362c31312c3234322c32312c33332c382c3135382c3134352c3130382c3132332c3235302c3133362c3135362c372c39332c3233372c3139382c3136362c3139362c32335d2c22696e6465786573223a5b302c312c342c352c362c372c382c392c31312c31332c31352c31362c31372c31382c31392c32302c32312c32322c32332c32352c32362c32382c32392c33302c33312c33332c33352c33362c33372c33382c33392c34312c34322c34342c34352c34362c34372c34382c35302c35312c35322c35332c35342c35352c35362c35372c35382c36312c36322c36332c36342c36362c36372c36382c36392c37302c37312c37322c37332c37352c37362c37392c38302c38312c38322c38332c38342c38352c38362c38382c39302c39322c39332c39342c39382c39395d2c227369676e65725f696e646578223a317d2c5b5b3138352c33312c39302c3138342c38312c3135382c38312c3232372c3131372c3133342c3130312c3138332c3136312c34362c37382c38322c3232342c34352c3233362c3137372c3136392c3133382c3139302c33312c3138362c35392c33352c3234332c3133352c34322c3231342c34362c3233332c3233352c3234352c35302c3138332c3235302c3134342c31392c32362c3136382c33312c3234312c3136342c38302c36312c3133332c342c35342c36312c3137332c3230382c3131382c3135382c3139362c3130382c38322c34352c3233372c3231352c3138392c3139302c3131362c37362c3233392c3131322c34392c3137342c3138302c36312c3135342c322c3132312c3132322c382c3134332c37352c37312c3139352c3131362c37322c34392c3130322c37322c35372c3136332c3232362c39342c31392c3135342c31362c36362c3135322c3134392c3131305d2c3130363236383732343737345d5d5d2c2262617463685f70726f6f66223a7b2276616c756573223a5b5b3230342c322c33392c3134332c37372c3230332c3132332c3135302c3135352c3131302c312c3130312c3131372c3137352c3133332c3233322c33302c3132392c39322c34362c36352c3132322c3130362c38352c3235302c3133362c38312c3230372c33322c31392c3131362c33355d5d2c22696e6469636573223a5b315d2c22686173686572223a6e756c6c7d7d",
-  "genesis_signature": ""
-}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-a0ffe5628682b628a6f47796b4d55e34d32e1965b8b93a602936e8a1101c21f4.json b/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-a0ffe5628682b628a6f47796b4d55e34d32e1965b8b93a602936e8a1101c21f4.json
new file mode 100644
index 0000000000..908d4b82d3
--- /dev/null
+++ b/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-a0ffe5628682b628a6f47796b4d55e34d32e1965b8b93a602936e8a1101c21f4.json
@@ -0,0 +1,39 @@
+{
+  "hash": "a0ffe5628682b628a6f47796b4d55e34d32e1965b8b93a602936e8a1101c21f4",
+  "previous_hash": "93a8e7af3c3dba0e37505f1581a65b774bc79e0717508b44340e0056f781d0fb",
+  "beacon": {
+    "network": "devnet",
+    "epoch": 19,
+    "immutable_file_number": 4
+  },
+  "metadata": {
+    "version": "0.1.0",
+    "parameters": {
+      "k": 75,
+      "m": 105,
+      "phi_f": 0.95
+    },
+    "initiated_at": "2024-03-15T15:41:59.496913Z",
+    "sealed_at": "2024-03-15T15:41:59.967Z",
+    "signers": [
+      {
+        "party_id": "pool100hf5hvdd3awwzg4q2ldes2lnafa7zhfsklhhwhrmcl7ul0t3mh",
+        "stake": 13333333334
+      },
+      {
+        "party_id": "pool1t2lsa5d7fr8n245g99zd9dv83ctktc7u8u6qp4wejl9hudxjew0",
+        "stake": 13333333334
+      }
+    ]
+  },
+  "protocol_message": {
+    "message_parts": {
+      "snapshot_digest": "548f1ac75c8232c6deabc5e04e8a083beaaf5e6821d1fe37a7b33acdbde935fa",
+      "next_aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b35302c36382c3132392c3132302c31352c39322c36362c3232302c3135332c3136322c322c38382c3232332c3132372c3231332c302c32302c3130382c3235302c3134322c3133362c3138362c32332c3136392c34352c31302c3136312c3234382c3138362c37362c32332c3135365d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a32363636363636363636387d"
+    }
+  },
+  "signed_message": "df17cf84e03d243b06c2a3742f81bc7d2684f8bd0cd7107e99f52dd12d9d2bec",
+  "aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b31352c3137362c3135382c38372c3136332c35302c3135302c3132352c3133392c3131392c35342c3138312c31362c3139302c3139392c3135362c3139392c39302c302c3132362c39322c3136312c37342c32392c3135352c3139372c35362c38322c3131312c36302c3230322c305d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a32363636363636363636387d",
+  "multi_signature": "7b227369676e617475726573223a5b5b7b227369676d61223a5b3133362c38342c3134382c3232362c3139302c31352c3134352c3234392c33372c3230342c3130332c3137312c3136332c3233342c3234312c31302c3137312c3134342c38322c3137322c3134392c3131322c3133342c3234312c34362c3137302c3136352c39352c33352c33342c312c3134362c36342c33302c3130372c34312c32302c37382c3231372c3138312c33322c3136342c35332c3233392c3130392c3131322c38362c3230375d2c22696e6465786573223a5b312c332c342c352c372c382c31312c31322c31332c31342c31352c31362c31372c31392c32312c32322c32332c32342c32352c32362c32392c33302c33312c33322c33332c33352c33372c33382c34312c34322c34332c34362c34372c34382c35302c35312c35322c35332c35342c35352c35362c35372c35382c35392c36302c36312c36322c36332c36352c36362c36372c36392c37302c37312c37322c37332c37342c37352c37362c37372c37382c37392c38302c38312c38322c38342c38362c38372c38382c39302c39312c39322c39332c39342c39352c39362c39372c39382c39392c3130312c3130322c3130332c3130345d2c227369676e65725f696e646578223a307d2c5b5b3136302c3135332c3133322c3131322c39332c3130332c39382c3231312c3232352c3234382c3132312c3130372c362c37302c3133312c3231392c3134352c3136302c3130302c37342c3232392c392c32342c3132392c34372c3137322c3233362c35312c3231352c3134322c3130352c36362c3133312c33302c3138382c3136322c3130302c3138312c3137372c3137372c34352c3130312c3139362c3230352c3230382c3233372c3134382c382c31312c3132382c3137392c3138302c3130392c3137362c31372c34382c3134362c36312c3231322c3134372c34352c3132392c3235352c3234322c3139382c3232342c302c35322c3231302c3234382c3130362c37332c392c3231332c32332c35382c3131352c3133312c36322c3232382c38322c38362c3139342c38362c3136322c35382c3135382c35352c3232372c3230332c3135312c3230312c3135342c31362c3232372c37385d2c31333333333333333333345d5d2c5b7b227369676d61223a5b3134392c3132372c3234302c3139332c392c3131312c3135332c3233302c3234352c39332c36312c3135382c3133372c3139302c3231392c3139372c3231322c3130382c32332c35302c3232342c3134322c3232342c38362c3130342c3138372c3130342c31362c3231322c3234342c3135362c3234382c39312c36372c39372c38352c3137352c3232322c3231392c392c31392c3234392c3234352c3136322c302c3139392c3230312c3136365d2c22696e6465786573223a5b302c322c392c32372c33342c33392c34302c34342c34352c34392c36342c36382c38332c38352c38392c3130305d2c227369676e65725f696e646578223a317d2c5b5b3138302c37392c31382c3136312c37392c3233392c3136352c31332c3230392c3135322c3139382c31302c36322c39392c33332c3131392c36332c35352c3133392c32382c302c3134392c3234352c3139392c36372c37362c37362c3232362c39342c34352c342c3133392c37362c3231342c3234352c34392c3232372c3136312c3133322c3138312c3134312c342c392c39352c3234312c37332c3131332c33372c332c37332c3231342c35342c3139372c3232372c38332c3132362c3136342c3132382c3136312c3132312c39372c3134372c3131352c38302c38332c3135302c34332c3235322c3137332c3135352c33352c392c3234372c3136342c34362c3230382c362c3234332c3234322c32312c3233302c3139392c3133362c3136392c38312c38312c37362c31392c322c33352c3232382c33312c3231342c32332c3137392c3130335d2c31333333333333333333345d5d5d2c2262617463685f70726f6f66223a7b2276616c756573223a5b5d2c22696e6469636573223a5b302c315d2c22686173686572223a6e756c6c7d7d",
+  "genesis_signature": ""
+}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-a27f42a0975a74dddcf00da1dba44457d1d3663e2e8f500de059998435661843.json b/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-a27f42a0975a74dddcf00da1dba44457d1d3663e2e8f500de059998435661843.json
deleted file mode 100644
index 9cd6b89c27..0000000000
--- a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-a27f42a0975a74dddcf00da1dba44457d1d3663e2e8f500de059998435661843.json
+++ /dev/null
@@ -1,38 +0,0 @@
-{
-  "hash": "a27f42a0975a74dddcf00da1dba44457d1d3663e2e8f500de059998435661843",
-  "previous_hash": "1ac9aec6fb63ece5099bb04cffe8aa95a9de2ff099843f7e2bf45b036b15cf9c",
-  "beacon": {
-    "network": "devnet",
-    "epoch": 30,
-    "immutable_file_number": 44
-  },
-  "metadata": {
-    "version": "0.1.0",
-    "parameters": {
-      "k": 75,
-      "m": 100,
-      "phi_f": 0.95
-    },
-    "initiated_at": "2024-02-20T09:25:39.649501Z",
-    "sealed_at": "2024-02-20T09:25:39.856215Z",
-    "signers": [
-      {
-        "party_id": "pool10mcupesk7fqdysy8w8ku5sl88780rlgs5azcrl32fc6q6eewey7",
-        "stake": 176948048305
-      },
-      {
-        "party_id": "pool1tu2pn2nf0cxmgs4lct7j64ffhat4cqzxfd60cdmdff7t696vghs",
-        "stake": 175938023055
-      }
-    ]
-  },
-  "protocol_message": {
-    "message_parts": {
-      "next_aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b34362c33342c3135382c32302c3133392c39302c3233362c3139392c32312c31362c3134302c3136332c3136362c3232372c3232312c3135362c3234312c39322c3232382c38302c38352c3133312c39372c3139352c3134332c31372c36392c3235302c3231382c31372c32362c3230385d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a3336303837373436393037307d"
-    }
-  },
-  "signed_message": "39c33e64330fa088947b4cda57834b85029c542a7c93f0cd2eae3b45e640f40b",
-  "aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b392c312c3135382c3132362c39332c3130312c39342c3231312c3234322c3134342c37312c35322c38352c3139392c3231302c3139362c39312c37382c3133372c3136302c3230382c31342c3137362c38302c3138342c36382c3234342c3136302c37322c33302c3139302c35375d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a3335323838363037313336307d",
-  "multi_signature": "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",
-  "genesis_signature": ""
-}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-a55690fab63e531c4d60961747591a3a3ab5223a317f2479928281c9abbce0d4.json b/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-a55690fab63e531c4d60961747591a3a3ab5223a317f2479928281c9abbce0d4.json
new file mode 100644
index 0000000000..c27aa4a692
--- /dev/null
+++ b/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-a55690fab63e531c4d60961747591a3a3ab5223a317f2479928281c9abbce0d4.json
@@ -0,0 +1,39 @@
+{
+  "hash": "a55690fab63e531c4d60961747591a3a3ab5223a317f2479928281c9abbce0d4",
+  "previous_hash": "6a34b03c492198629d75cbadbe914153d8609171a1b1f3e28d4395c1f0670401",
+  "beacon": {
+    "network": "devnet",
+    "epoch": 12,
+    "immutable_file_number": 2
+  },
+  "metadata": {
+    "version": "0.1.0",
+    "parameters": {
+      "k": 75,
+      "m": 105,
+      "phi_f": 0.95
+    },
+    "initiated_at": "2024-03-15T15:41:42.531473Z",
+    "sealed_at": "2024-03-15T15:41:42.844068Z",
+    "signers": [
+      {
+        "party_id": "pool1t2lsa5d7fr8n245g99zd9dv83ctktc7u8u6qp4wejl9hudxjew0",
+        "stake": 13333333334
+      },
+      {
+        "party_id": "pool100hf5hvdd3awwzg4q2ldes2lnafa7zhfsklhhwhrmcl7ul0t3mh",
+        "stake": 13333333334
+      }
+    ]
+  },
+  "protocol_message": {
+    "message_parts": {
+      "snapshot_digest": "cbecac572011de5bb3ad558b55443dcfa89797a35d893503807b8ea23d1f9c43",
+      "next_aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b3139352c36372c3139362c38362c3138302c31382c3234392c3136352c3131362c38312c3232322c3235322c37392c3138362c32322c35322c31342c3137392c3130342c3139372c3135392c3235352c3133382c34352c3131352c372c3131322c33312c3138392c34352c3231342c3133375d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a32363636363636363636387d"
+    }
+  },
+  "signed_message": "c12f87221ea7a7461232a3f324dc20e936e979c3283b7ab019c8bfd23fc19df5",
+  "aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b3231342c3134372c3139302c3135352c36322c33322c3132352c3131352c3130362c32382c3232322c3137382c39302c3137372c32392c3137352c3134382c3131332c3230362c3137312c33392c3231322c3130382c3137322c3232332c34362c3138322c3233302c38362c3233302c32322c3137355d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a32363636363636363636387d",
+  "multi_signature": "7b227369676e617475726573223a5b5b7b227369676d61223a5b3137372c35382c3231382c3137312c35382c39312c33382c3230392c3230302c34332c3234332c36342c3130392c39302c3134362c3230342c3135332c3133332c3131392c3133342c3131322c31392c3133312c3138342c33352c3131302c3137362c3136372c3134312c35302c39322c3138372c33362c3134382c3137302c3233332c3133312c37362c3131362c3230352c3135352c39302c3233362c3136342c3139372c3131342c36312c36325d2c22696e6465786573223a5b302c322c342c352c362c372c382c31302c31322c31332c31342c31352c31362c31382c31392c32312c32322c32342c32352c32362c32372c32382c32392c33302c33312c33322c33332c33342c33372c33382c33392c34302c34312c34342c34352c34372c34382c35302c35312c35322c35332c35342c35362c35382c35392c36302c36312c36322c36332c36342c36362c36372c36392c37302c37312c37332c37342c37352c37362c37382c37392c38302c38312c38322c38332c38342c38352c38362c38372c38382c38392c39312c39322c39332c39342c39362c39372c39382c3130302c3130312c3130322c3130335d2c227369676e65725f696e646578223a317d2c5b5b3133392c39302c3133352c3233372c3230392c3138372c32332c3139392c3137352c3138312c3232302c3134342c33352c3230362c3135372c3130382c34312c3231332c3133392c3134342c3233302c3133332c3137392c39392c3130362c39382c332c3135362c3132332c3138362c3133312c33372c3232342c34332c3133352c3232332c31332c35312c3137352c3138352c34312c3134332c3132332c3235312c35382c3135352c3134322c3234312c31392c3233342c36392c3139312c3131312c3135322c39382c3139352c3134392c3131392c332c3137322c3130352c37372c3138352c31302c34372c3232342c33372c36392c3137312c3230302c37362c3131332c3231352c3135312c38342c3136342c3231382c3137352c3136352c3230342c3130382c3133392c39302c3132322c3135352c36392c31332c3132392c3235312c3136392c34342c3139362c36322c3132322c33322c3230355d2c31333333333333333333345d5d5d2c2262617463685f70726f6f66223a7b2276616c756573223a5b5b3235312c33302c3232382c3231392c3233392c3235322c36392c36392c3130352c36362c3232312c3139322c39332c35322c3132332c39362c3136332c3234332c37312c3132392c3130372c35322c3137372c36382c3136352c34362c34322c33392c3137342c3139382c31332c3134335d5d2c22696e6469636573223a5b315d2c22686173686572223a6e756c6c7d7d",
+  "genesis_signature": ""
+}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-a56a41ec5acbecc31bd1aa60914e3675231567da8013cdc211a066e8a92579d8.json b/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-a56a41ec5acbecc31bd1aa60914e3675231567da8013cdc211a066e8a92579d8.json
deleted file mode 100644
index 481dd90e22..0000000000
--- a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-a56a41ec5acbecc31bd1aa60914e3675231567da8013cdc211a066e8a92579d8.json
+++ /dev/null
@@ -1,38 +0,0 @@
-{
-  "hash": "a56a41ec5acbecc31bd1aa60914e3675231567da8013cdc211a066e8a92579d8",
-  "previous_hash": "64a082f5bfd9fadb756c452d14fc67fed333afcb662ce62e7c28e4d74fb6d32c",
-  "beacon": {
-    "network": "devnet",
-    "epoch": 14,
-    "immutable_file_number": 20
-  },
-  "metadata": {
-    "version": "0.1.0",
-    "parameters": {
-      "k": 75,
-      "m": 100,
-      "phi_f": 0.95
-    },
-    "initiated_at": "2024-02-20T09:25:01.295023Z",
-    "sealed_at": "2024-02-20T09:25:01.501606Z",
-    "signers": [
-      {
-        "party_id": "pool10mcupesk7fqdysy8w8ku5sl88780rlgs5azcrl32fc6q6eewey7",
-        "stake": 86250865757
-      },
-      {
-        "party_id": "pool1tu2pn2nf0cxmgs4lct7j64ffhat4cqzxfd60cdmdff7t696vghs",
-        "stake": 85053692862
-      }
-    ]
-  },
-  "protocol_message": {
-    "message_parts": {
-      "next_aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b3133332c3130302c3138312c3130372c3231312c3231322c3138302c39332c38312c3132352c3130392c3137382c3137392c36352c37352c3235352c35372c3234372c3133302c39302c37382c31342c3130312c35362c3136342c36302c3139302c3131352c36372c3135312c39302c3132375d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a3138343332363033373830327d"
-    }
-  },
-  "signed_message": "9efb7f7419194c6b0befffeb7395d76fccd3cc8a1b6765a33d862d0099f209e1",
-  "aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b3231382c3231382c3136312c33312c3132342c31352c38342c35302c3136342c38342c3134312c3130372c3138322c37342c3130382c32362c3132312c38322c3230372c3233392c3232322c3231322c3231312c3234382c34352c3230312c37322c3233372c3234352c3137362c3235342c35385d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a3137313330343535383631397d",
-  "multi_signature": "7b227369676e617475726573223a5b5b7b227369676d61223a5b3137332c3139332c3134332c37372c3137302c3133302c32312c3133302c3132382c3235342c35382c3231352c3138382c3138352c3231312c3230332c31342c34302c38312c3231352c342c3233342c3131312c3136372c33382c32332c3139372c3230382c3139382c31332c3232342c32302c3231322c31362c3230312c3231302c3131362c32362c3233332c3135302c38362c37362c38362c3133382c3134342c39332c3131392c3139375d2c22696e6465786573223a5b302c312c332c342c352c362c382c392c31312c31322c31332c31342c31362c31372c31382c31392c32302c32312c32322c32332c32342c32352c32362c32382c32392c33302c33322c33332c33342c33352c33362c33382c34302c34312c34322c34332c34342c34362c35302c35322c35332c35342c35352c35362c35382c35392c36312c36322c36332c36342c36352c36362c36372c36382c36392c37302c37312c37322c37332c37342c37362c37372c37392c38302c38312c38342c38352c38372c38382c38392c39302c39322c39332c39342c39352c39362c39382c39395d2c227369676e65725f696e646578223a317d2c5b5b3136372c3234362c36372c32392c34332c3131302c302c3138362c3232332c32352c3230392c3131302c33332c3231342c36332c3131362c372c35332c392c36332c37302c35392c36302c34392c3135322c3231312c37342c31332c3133362c35362c3137312c352c31342c36322c37332c3139372c3135382c322c32362c3137342c31332c3230332c33332c35322c3138332c3130322c3137382c3139312c31362c3234362c31352c3131362c3135352c3233302c37372c37342c3233302c3231372c3135372c3232302c3139322c35382c37372c3133382c3231372c3133372c34312c3132362c34382c31342c3135362c3234322c3235312c3232342c3231372c3132362c32312c3233392c3134322c3233362c3134382c3234322c3134332c3233392c38332c35392c33312c3133342c3230352c3131352c3230382c34342c392c3136372c3130372c3233385d2c38363235303836353735375d5d5d2c2262617463685f70726f6f66223a7b2276616c756573223a5b5b3139322c302c33312c35312c3130322c31382c35312c33372c3133332c3133312c3130322c3132342c31362c39312c31332c3137352c35332c3138342c3133302c34302c34382c39312c33382c31312c3235322c392c382c37392c36362c32372c3138382c32385d5d2c22696e6469636573223a5b315d2c22686173686572223a6e756c6c7d7d",
-  "genesis_signature": ""
-}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-ae461f732a2ecffcb4a3a819084c5ed77116fc02436c1f20694b2f567e6afb98.json b/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-ae461f732a2ecffcb4a3a819084c5ed77116fc02436c1f20694b2f567e6afb98.json
new file mode 100644
index 0000000000..0b25b8a491
--- /dev/null
+++ b/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-ae461f732a2ecffcb4a3a819084c5ed77116fc02436c1f20694b2f567e6afb98.json
@@ -0,0 +1,40 @@
+{
+  "hash": "ae461f732a2ecffcb4a3a819084c5ed77116fc02436c1f20694b2f567e6afb98",
+  "previous_hash": "93a8e7af3c3dba0e37505f1581a65b774bc79e0717508b44340e0056f781d0fb",
+  "beacon": {
+    "network": "devnet",
+    "epoch": 19,
+    "immutable_file_number": 4
+  },
+  "metadata": {
+    "version": "0.1.0",
+    "parameters": {
+      "k": 75,
+      "m": 105,
+      "phi_f": 0.95
+    },
+    "initiated_at": "2024-03-15T15:42:00.151177Z",
+    "sealed_at": "2024-03-15T15:42:00.617367Z",
+    "signers": [
+      {
+        "party_id": "pool100hf5hvdd3awwzg4q2ldes2lnafa7zhfsklhhwhrmcl7ul0t3mh",
+        "stake": 13333333334
+      },
+      {
+        "party_id": "pool1t2lsa5d7fr8n245g99zd9dv83ctktc7u8u6qp4wejl9hudxjew0",
+        "stake": 13333333334
+      }
+    ]
+  },
+  "protocol_message": {
+    "message_parts": {
+      "cardano_transactions_merkle_root": "f7a6516156f9f3d5e38a309684693fc369ebec0553349d085899c5614f29b4f0",
+      "next_aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b35302c36382c3132392c3132302c31352c39322c36362c3232302c3135332c3136322c322c38382c3232332c3132372c3231332c302c32302c3130382c3235302c3134322c3133362c3138362c32332c3136392c34352c31302c3136312c3234382c3138362c37362c32332c3135365d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a32363636363636363636387d",
+      "latest_immutable_file_number": "4"
+    }
+  },
+  "signed_message": "d96ab838ad06d4aa2af919c8a03436064d0150ca7a2f41314bf571bb9ee87b4c",
+  "aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b31352c3137362c3135382c38372c3136332c35302c3135302c3132352c3133392c3131392c35342c3138312c31362c3139302c3139392c3135362c3139392c39302c302c3132362c39322c3136312c37342c32392c3135352c3139372c35362c38322c3131312c36302c3230322c305d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a32363636363636363636387d",
+  "multi_signature": "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",
+  "genesis_signature": ""
+}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-afd2359f37cb146e61093a0055216fc8f2e788c041e842905f2660173c5821ab.json b/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-afd2359f37cb146e61093a0055216fc8f2e788c041e842905f2660173c5821ab.json
new file mode 100644
index 0000000000..2f377703e7
--- /dev/null
+++ b/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-afd2359f37cb146e61093a0055216fc8f2e788c041e842905f2660173c5821ab.json
@@ -0,0 +1,40 @@
+{
+  "hash": "afd2359f37cb146e61093a0055216fc8f2e788c041e842905f2660173c5821ab",
+  "previous_hash": "b3319207f94c53ef529c51b6a572c0b961c1bbbaf99ae7253efd047e0c51acf0",
+  "beacon": {
+    "network": "devnet",
+    "epoch": 22,
+    "immutable_file_number": 5
+  },
+  "metadata": {
+    "version": "0.1.0",
+    "parameters": {
+      "k": 75,
+      "m": 105,
+      "phi_f": 0.95
+    },
+    "initiated_at": "2024-03-15T15:42:07.210430Z",
+    "sealed_at": "2024-03-15T15:42:07.520816Z",
+    "signers": [
+      {
+        "party_id": "pool1t2lsa5d7fr8n245g99zd9dv83ctktc7u8u6qp4wejl9hudxjew0",
+        "stake": 13333333334
+      },
+      {
+        "party_id": "pool100hf5hvdd3awwzg4q2ldes2lnafa7zhfsklhhwhrmcl7ul0t3mh",
+        "stake": 13333333334
+      }
+    ]
+  },
+  "protocol_message": {
+    "message_parts": {
+      "cardano_transactions_merkle_root": "08b989cbd91371a4272c1ced87957bb54ae001d5edb9efd6db68d8e3d51a35f5",
+      "next_aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b3137352c38302c36382c3132302c3137312c3233332c3230312c3232322c3231302c3135362c3138362c3135382c3231382c3134362c3138372c3134332c3139382c3134352c3134342c34392c37372c39392c36312c31312c3131382c3233342c35392c3133362c3139312c3137342c3138342c3130365d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a32363636363636363636387d",
+      "latest_immutable_file_number": "5"
+    }
+  },
+  "signed_message": "22b30e0f92824a056081865481ba60cc506b698f2be3b34e9893d5052befdc4e",
+  "aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b35302c31322c3135382c36382c3134372c39362c3234372c3233352c3131382c31342c36302c34322c3138392c38352c3132382c3137392c3133362c3231352c39302c3130332c3232312c3234362c3139342c342c33332c362c39352c3139392c3130322c36312c3135392c345d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a32363636363636363636387d",
+  "multi_signature": "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",
+  "genesis_signature": ""
+}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-b30212c29eb499238f7ac03648cbeb5e0181e6cd52596095ffbcb4f9d999cf01.json b/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-b30212c29eb499238f7ac03648cbeb5e0181e6cd52596095ffbcb4f9d999cf01.json
deleted file mode 100644
index d74f20cfd8..0000000000
--- a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-b30212c29eb499238f7ac03648cbeb5e0181e6cd52596095ffbcb4f9d999cf01.json
+++ /dev/null
@@ -1,38 +0,0 @@
-{
-  "hash": "b30212c29eb499238f7ac03648cbeb5e0181e6cd52596095ffbcb4f9d999cf01",
-  "previous_hash": "cfa4ceeae63f7b8419124ccc002c77b61ebae714e6e2b9605d8751f59308cda0",
-  "beacon": {
-    "network": "devnet",
-    "epoch": 38,
-    "immutable_file_number": 56
-  },
-  "metadata": {
-    "version": "0.1.0",
-    "parameters": {
-      "k": 75,
-      "m": 100,
-      "phi_f": 0.95
-    },
-    "initiated_at": "2024-02-20T09:25:58.908156Z",
-    "sealed_at": "2024-02-20T09:25:59.115084Z",
-    "signers": [
-      {
-        "party_id": "pool1tu2pn2nf0cxmgs4lct7j64ffhat4cqzxfd60cdmdff7t696vghs",
-        "stake": 218578120935
-      },
-      {
-        "party_id": "pool10mcupesk7fqdysy8w8ku5sl88780rlgs5azcrl32fc6q6eewey7",
-        "stake": 208256059002
-      }
-    ]
-  },
-  "protocol_message": {
-    "message_parts": {
-      "next_aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b3132362c3139362c36322c31382c36332c3133312c32362c33322c3136372c3130352c3137352c37332c3131392c3139302c34362c38352c3235312c35342c36362c3137332c3232342c3136352c3131332c3130352c3136372c342c32342c3132392c3235342c3130342c3137332c3132325d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a3433343831333438363731307d"
-    }
-  },
-  "signed_message": "9168dac61f0b708d508d24929d6e201a4b0437c70dbc114f49b1f866fa670612",
-  "aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b3235312c3133352c3234332c3230382c3234302c3235342c32312c37312c3138362c3136352c34392c3233362c3131382c3139342c3137362c3132372c342c32332c3235342c3139392c3131332c3133352c3132332c362c3138312c3136322c3130332c32382c3230352c36342c32312c39315d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a3432363833343137393933377d",
-  "multi_signature": "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",
-  "genesis_signature": ""
-}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-b30a64cd9aafb60b96df1980b055079ecd85608ae106d762675ecd367e5b38cf.json b/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-b30a64cd9aafb60b96df1980b055079ecd85608ae106d762675ecd367e5b38cf.json
deleted file mode 100644
index 2ad381d9be..0000000000
--- a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-b30a64cd9aafb60b96df1980b055079ecd85608ae106d762675ecd367e5b38cf.json
+++ /dev/null
@@ -1,38 +0,0 @@
-{
-  "hash": "b30a64cd9aafb60b96df1980b055079ecd85608ae106d762675ecd367e5b38cf",
-  "previous_hash": "7ab99f07005c003ff0313921f54c4683df9e1f8378de017906c9c12011a03c12",
-  "beacon": {
-    "network": "devnet",
-    "epoch": 22,
-    "immutable_file_number": 32
-  },
-  "metadata": {
-    "version": "0.1.0",
-    "parameters": {
-      "k": 75,
-      "m": 100,
-      "phi_f": 0.95
-    },
-    "initiated_at": "2024-02-20T09:25:20.510001Z",
-    "sealed_at": "2024-02-20T09:25:20.717222Z",
-    "signers": [
-      {
-        "party_id": "pool1tu2pn2nf0cxmgs4lct7j64ffhat4cqzxfd60cdmdff7t696vghs",
-        "stake": 132215802947
-      },
-      {
-        "party_id": "pool10mcupesk7fqdysy8w8ku5sl88780rlgs5azcrl32fc6q6eewey7",
-        "stake": 134727377455
-      }
-    ]
-  },
-  "protocol_message": {
-    "message_parts": {
-      "next_aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b3136372c3235312c3136372c3234332c3233372c39322c3139302c39342c39332c3235352c3134332c39352c3139342c3235322c3131382c3131382c3234322c3234302c3232362c33382c3132302c37312c39322c3232312c3137372c35322c3137352c31352c31342c3134372c3231302c33365d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a3237383638353431323231317d"
-    }
-  },
-  "signed_message": "f6393ca77cc5a359a249fdae03e8ad214430311e92e993c90461be357b4e0f19",
-  "aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b3131372c3232352c32362c362c3136332c32322c3136392c3139352c3233372c3234322c3137392c3134392c3231382c32352c32382c34342c3137342c3135312c3134302c3132372c35342c3233352c3232322c3133322c3133332c33322c3139342c3234372c33332c3131332c3131312c3135315d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a3236363934333138303430327d",
-  "multi_signature": "7b227369676e617475726573223a5b5b7b227369676d61223a5b3134372c3235342c38372c37302c3136312c37322c31392c3138392c3133352c3134362c3232352c36312c3135312c36322c3133382c3139332c3234352c3138352c372c3231342c3231302c36322c3130372c34352c3137302c3136352c34312c3230332c35372c32332c32302c3135312c35362c3132312c3130322c3130342c3234392c3130362c3233322c3138332c39342c3133312c3138332c3232302c3232362c3234372c37352c3133395d2c22696e6465786573223a5b312c322c332c342c352c362c372c382c31302c31322c31332c31352c31382c31392c32302c32312c32322c32332c32352c32362c32372c32382c32392c33302c33312c33322c33332c33342c33352c33362c33372c33392c34302c34322c34332c34342c34352c34362c34372c34382c34392c35302c35312c35322c35342c35352c35362c35382c36302c36312c36322c36342c36362c36372c36382c37302c37312c37342c37352c37362c37382c37392c38312c38322c38332c38342c38362c38372c38392c39312c39322c39332c39342c39352c39362c39372c39382c39395d2c227369676e65725f696e646578223a307d2c5b5b3133332c3233392c32322c37392c38382c33302c3138332c32372c35392c3230372c39382c36302c36372c3132312c3232372c3134322c3132392c3138342c36382c3134392c3130312c392c3136362c3131312c3233372c3234322c3135302c3137332c37382c34382c37372c3135312c3133392c3136372c3136312c3135352c38332c3135352c3138322c3138382c3135372c31302c3234392c32322c38312c36362c3131392c3136372c332c37322c38322c3130302c3235332c3234332c31352c3235342c35372c31392c3234312c3234342c3232332c34302c3139332c36322c3234302c362c3235302c3136322c3230392c3138322c34312c3231382c35382c3132352c3132322c3135312c38382c38392c36362c3231332c3132352c3135382c3130332c3235352c3135372c3232362c3133372c3131302c33302c3134342c3130302c3133362c3130332c3137312c32382c33375d2c3133323231353830323934375d5d2c5b7b227369676d61223a5b3138342c35302c35322c34312c3232332c3234352c37362c3139322c33312c3133362c3138322c32382c3234352c3231342c37382c38362c3233372c3232362c392c3231352c37372c3231342c38302c3235352c32352c3233312c3131302c372c3132332c3232332c3132342c3234362c35332c332c342c3138322c3230372c36332c3139342c3139302c302c34382c3136372c33392c3133372c3133322c37322c3139375d2c22696e6465786573223a5b302c392c31312c31342c31372c32342c33382c34312c35332c35372c35392c36332c36352c36392c37332c37372c38302c38352c38382c39305d2c227369676e65725f696e646578223a317d2c5b5b3134372c3139312c37312c3230332c39322c3132312c3131352c3135382c3132382c3231312c3138392c3132352c3233392c35322c3232352c3137352c3233372c33332c3137382c38332c3134372c3234382c3135302c34342c3234302c37352c3132392c3230302c35312c3232312c3130362c39302c32392c3131352c3231382c32392c3134322c3133312c3231302c3135372c3133322c35322c3235302c31322c3230382c3233342c3132362c3133362c31362c33312c3130322c3233352c3133372c3131392c31382c3134382c3132352c3233382c39342c3231322c3234392c3235352c37302c3136392c38372c3133332c38372c37322c33322c34372c36302c3130312c3136382c3230352c3130372c3132392c3131302c3230392c3230352c3136342c3131362c3139332c37352c3136342c3130392c37332c38372c3131312c31342c3135322c3230352c3133332c34302c362c3133372c34375d2c3133343732373337373435355d5d5d2c2262617463685f70726f6f66223a7b2276616c756573223a5b5d2c22696e6469636573223a5b302c315d2c22686173686572223a6e756c6c7d7d",
-  "genesis_signature": ""
-}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-b3319207f94c53ef529c51b6a572c0b961c1bbbaf99ae7253efd047e0c51acf0.json b/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-b3319207f94c53ef529c51b6a572c0b961c1bbbaf99ae7253efd047e0c51acf0.json
new file mode 100644
index 0000000000..ce8e5705b0
--- /dev/null
+++ b/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-b3319207f94c53ef529c51b6a572c0b961c1bbbaf99ae7253efd047e0c51acf0.json
@@ -0,0 +1,38 @@
+{
+  "hash": "b3319207f94c53ef529c51b6a572c0b961c1bbbaf99ae7253efd047e0c51acf0",
+  "previous_hash": "50e255fc35c3faf8ec5ef3ca34afcd603944337410285ccceb36c49cc1941843",
+  "beacon": {
+    "network": "devnet",
+    "epoch": 22,
+    "immutable_file_number": 5
+  },
+  "metadata": {
+    "version": "0.1.0",
+    "parameters": {
+      "k": 75,
+      "m": 105,
+      "phi_f": 0.95
+    },
+    "initiated_at": "2024-03-15T15:42:06.245260Z",
+    "sealed_at": "2024-03-15T15:42:06.401740Z",
+    "signers": [
+      {
+        "party_id": "pool1t2lsa5d7fr8n245g99zd9dv83ctktc7u8u6qp4wejl9hudxjew0",
+        "stake": 13333333334
+      },
+      {
+        "party_id": "pool100hf5hvdd3awwzg4q2ldes2lnafa7zhfsklhhwhrmcl7ul0t3mh",
+        "stake": 13333333334
+      }
+    ]
+  },
+  "protocol_message": {
+    "message_parts": {
+      "next_aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b3137352c38302c36382c3132302c3137312c3233332c3230312c3232322c3231302c3135362c3138362c3135382c3231382c3134362c3138372c3134332c3139382c3134352c3134342c34392c37372c39392c36312c31312c3131382c3233342c35392c3133362c3139312c3137342c3138342c3130365d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a32363636363636363636387d"
+    }
+  },
+  "signed_message": "27bebc44bff78a612e60fd52e6c3128f0c9cb3d2d092bcfedf4c2bd0a34fb4aa",
+  "aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b35302c31322c3135382c36382c3134372c39362c3234372c3233352c3131382c31342c36302c34322c3138392c38352c3132382c3137392c3133362c3231352c39302c3130332c3232312c3234362c3139342c342c33332c362c39352c3139392c3130322c36312c3135392c345d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a32363636363636363636387d",
+  "multi_signature": "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",
+  "genesis_signature": ""
+}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-b4f9dfc119a74bacac74620cea09a7ea09337d7624321ebd75c9752560218808.json b/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-b4f9dfc119a74bacac74620cea09a7ea09337d7624321ebd75c9752560218808.json
deleted file mode 100644
index a77ccc6ea9..0000000000
--- a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-b4f9dfc119a74bacac74620cea09a7ea09337d7624321ebd75c9752560218808.json
+++ /dev/null
@@ -1,38 +0,0 @@
-{
-  "hash": "b4f9dfc119a74bacac74620cea09a7ea09337d7624321ebd75c9752560218808",
-  "previous_hash": "0b18f7e56ac64d0e813ea20777a6215d6976bbeb861149f3a8f4bc99e70ec160",
-  "beacon": {
-    "network": "devnet",
-    "epoch": 11,
-    "immutable_file_number": 15
-  },
-  "metadata": {
-    "version": "0.1.0",
-    "parameters": {
-      "k": 75,
-      "m": 100,
-      "phi_f": 0.95
-    },
-    "initiated_at": "2024-02-20T09:24:54.289591Z",
-    "sealed_at": "2024-02-20T09:24:54.497234Z",
-    "signers": [
-      {
-        "party_id": "pool1tu2pn2nf0cxmgs4lct7j64ffhat4cqzxfd60cdmdff7t696vghs",
-        "stake": 69220600486
-      },
-      {
-        "party_id": "pool10mcupesk7fqdysy8w8ku5sl88780rlgs5azcrl32fc6q6eewey7",
-        "stake": 65800501960
-      }
-    ]
-  },
-  "protocol_message": {
-    "message_parts": {
-      "next_aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b332c3234392c35332c3136322c3234302c32332c32392c32362c31362c3134302c37312c3134302c34372c3134342c37372c34352c3139342c3231302c3139362c37362c34302c3232382c32342c31302c39372c3231362c32342c3136352c3138322c32322c31372c3234375d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a3134373531313838303238357d"
-    }
-  },
-  "signed_message": "1f561d90e6a1e10741593f038e8912b50c7e096089893c963497204dc44af905",
-  "aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b3134332c38382c3133322c3232392c3233362c3136382c34302c3134362c3133362c3137342c38302c3231332c3233362c36342c322c34332c3136322c3130322c3232322c33382c3233352c37392c3234392c3139312c3230342c36322c3232352c3136302c3134352c3139342c3137332c3136345d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a3133353032313130323434367d",
-  "multi_signature": "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",
-  "genesis_signature": ""
-}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-b78094026921b43f9da745edb24e840babdd6274874b70f378e9d3d300040751.json b/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-b78094026921b43f9da745edb24e840babdd6274874b70f378e9d3d300040751.json
deleted file mode 100644
index 525052114a..0000000000
--- a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-b78094026921b43f9da745edb24e840babdd6274874b70f378e9d3d300040751.json
+++ /dev/null
@@ -1,38 +0,0 @@
-{
-  "hash": "b78094026921b43f9da745edb24e840babdd6274874b70f378e9d3d300040751",
-  "previous_hash": "d488ed36dd9d8e29ddc3452837183126dd85925610430f9d070017cc1ec3ae49",
-  "beacon": {
-    "network": "devnet",
-    "epoch": 40,
-    "immutable_file_number": 59
-  },
-  "metadata": {
-    "version": "0.1.0",
-    "parameters": {
-      "k": 75,
-      "m": 100,
-      "phi_f": 0.95
-    },
-    "initiated_at": "2024-02-20T09:26:03.927831Z",
-    "sealed_at": "2024-02-20T09:26:04.134313Z",
-    "signers": [
-      {
-        "party_id": "pool1tu2pn2nf0cxmgs4lct7j64ffhat4cqzxfd60cdmdff7t696vghs",
-        "stake": 226371052422
-      },
-      {
-        "party_id": "pool10mcupesk7fqdysy8w8ku5sl88780rlgs5azcrl32fc6q6eewey7",
-        "stake": 215675202196
-      }
-    ]
-  },
-  "protocol_message": {
-    "message_parts": {
-      "next_aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b382c34352c31342c36302c3136362c34352c35392c34392c3133312c33312c322c3234362c36342c31392c31312c3132322c3233312c3138372c38322c3233302c3134362c3234312c32332c3137342c3137322c36302c3133332c31362c3230342c34362c33312c38325d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a3435313835373438383139387d"
-    }
-  },
-  "signed_message": "a7428e4aed99b628fc99ba67d184c7853771b566258c3fd37617384882f840cf",
-  "aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b35372c3234352c37392c3232372c3139322c3132352c3130312c34312c3231392c312c39382c3233352c3130302c35312c3139312c3131312c34342c34312c3135362c3135312c3130302c34362c3133352c3130332c3136342c3231342c31342c39352c3234382c3230322c31332c3133355d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a3434323034363235343631387d",
-  "multi_signature": "7b227369676e617475726573223a5b5b7b227369676d61223a5b3136312c3131332c34392c3135362c3233332c39352c3130362c36332c31322c3139362c3133382c3133322c3138332c3136302c39322c3231312c3130352c38332c3132382c3134322c33392c3138362c38362c33342c3232382c3139342c3232302c3138342c3131362c3136352c36372c34342c31322c3230362c3232322c3234362c3232372c3131302c3139332c3235302c33352c3235312c36392c3230332c3135392c38392c37362c39385d2c22696e6465786573223a5b302c312c322c332c342c352c362c372c382c392c31302c31322c31332c31342c31352c31362c31382c31392c32302c32312c32322c32332c32362c32372c32382c33312c33322c33332c33342c33352c33362c33372c33382c34302c34332c34342c34352c34372c34382c34392c35302c35312c35342c35352c35362c35372c35382c35392c36302c36312c36322c36332c36342c36362c36372c36382c37302c37312c37322c37332c37342c37352c37362c37372c37382c38302c38312c38322c38342c38352c38362c38372c38382c39302c39312c39322c39332c39342c39352c39362c39372c39382c39395d2c227369676e65725f696e646578223a317d2c5b5b3137352c3139372c31312c3233372c3133392c35342c3131342c3135332c37302c3230372c3230362c3233362c3131312c3231312c36362c3233322c33302c3135342c3135362c33372c3131302c39302c3137352c3138322c35382c3233332c3132392c3132332c3232382c3134312c3234302c352c3130372c3135362c32352c3231312c3137392c3232362c35302c37372c3232342c38382c3137332c3232352c3232352c38342c34342c3230382c31372c3232352c3130352c31302c362c3139382c3132352c3233312c32312c302c37332c36322c33342c3235322c33392c3139352c38352c3234372c3233372c3233382c3136382c37312c3138382c3231372c32352c382c3132332c3130312c36372c3231332c3139352c3233352c3231392c33302c3231332c3138302c3132352c32312c31332c31332c37362c32372c38392c39382c3230322c3133352c3139322c3231335d2c3232363337313035323432325d5d5d2c2262617463685f70726f6f66223a7b2276616c756573223a5b5b3234352c3235342c37312c3133312c3134392c3233302c3231322c3233302c3135332c33372c3132332c3136342c3136332c3232362c3138332c3131392c322c352c38332c3230322c3135342c3232342c38332c3234312c342c3133322c3132392c3136332c3235342c3235312c3233382c3232335d5d2c22696e6469636573223a5b315d2c22686173686572223a6e756c6c7d7d",
-  "genesis_signature": ""
-}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-c4a902cf42c28e522a124970e28bdcdeece314758f12840054edb70eb0a06617.json b/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-c4a902cf42c28e522a124970e28bdcdeece314758f12840054edb70eb0a06617.json
new file mode 100644
index 0000000000..717322be49
--- /dev/null
+++ b/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-c4a902cf42c28e522a124970e28bdcdeece314758f12840054edb70eb0a06617.json
@@ -0,0 +1,38 @@
+{
+  "hash": "c4a902cf42c28e522a124970e28bdcdeece314758f12840054edb70eb0a06617",
+  "previous_hash": "d58400246ada6c58341f0c90bdd0354c6e1439551528929af4168e4d5c598b71",
+  "beacon": {
+    "network": "devnet",
+    "epoch": 17,
+    "immutable_file_number": 4
+  },
+  "metadata": {
+    "version": "0.1.0",
+    "parameters": {
+      "k": 75,
+      "m": 105,
+      "phi_f": 0.95
+    },
+    "initiated_at": "2024-03-15T15:41:54.269145Z",
+    "sealed_at": "2024-03-15T15:41:54.424558Z",
+    "signers": [
+      {
+        "party_id": "pool1t2lsa5d7fr8n245g99zd9dv83ctktc7u8u6qp4wejl9hudxjew0",
+        "stake": 13333333334
+      },
+      {
+        "party_id": "pool100hf5hvdd3awwzg4q2ldes2lnafa7zhfsklhhwhrmcl7ul0t3mh",
+        "stake": 13333333334
+      }
+    ]
+  },
+  "protocol_message": {
+    "message_parts": {
+      "next_aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b3136312c3234342c3132312c36352c3134322c3131322c3233392c36372c3235342c3234312c3138362c3133302c31302c3134382c3138302c3230362c3134372c3131312c3233342c3135342c372c3132302c31392c3132302c37322c37382c3233312c3132302c3132322c39342c32312c3234305d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a32363636363636363636387d"
+    }
+  },
+  "signed_message": "37f59d7a873de99f7208257a9f81c614e0f782211d22b6203f5263e9c26471d5",
+  "aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b31352c38332c33362c39382c33322c36342c36382c3231312c3231382c3133342c35362c34362c34372c3130372c3234372c3235342c3137302c36342c3232372c3132342c33382c3230312c35372c3136322c32332c3135302c31342c3130382c3136352c3132312c3134392c3138325d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a32363636363636363636387d",
+  "multi_signature": "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",
+  "genesis_signature": ""
+}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-c506d761912340e33e288eab44e38839d8edd5c0bc3d83ee64753b1ebfae00af.json b/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-c506d761912340e33e288eab44e38839d8edd5c0bc3d83ee64753b1ebfae00af.json
deleted file mode 100644
index 4e5bb45252..0000000000
--- a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-c506d761912340e33e288eab44e38839d8edd5c0bc3d83ee64753b1ebfae00af.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-  "hash": "c506d761912340e33e288eab44e38839d8edd5c0bc3d83ee64753b1ebfae00af",
-  "previous_hash": "717f57b331e7a2a9293244e925707b73cca3979fa6ffb1d820587d7e6c615b6d",
-  "beacon": {
-    "network": "devnet",
-    "epoch": 43,
-    "immutable_file_number": 64
-  },
-  "metadata": {
-    "version": "0.1.0",
-    "parameters": {
-      "k": 75,
-      "m": 100,
-      "phi_f": 0.95
-    },
-    "initiated_at": "2024-02-20T09:26:12.323019Z",
-    "sealed_at": "2024-02-20T09:26:12.531200Z",
-    "signers": [
-      {
-        "party_id": "pool10mcupesk7fqdysy8w8ku5sl88780rlgs5azcrl32fc6q6eewey7",
-        "stake": 232151057733
-      },
-      {
-        "party_id": "pool1tu2pn2nf0cxmgs4lct7j64ffhat4cqzxfd60cdmdff7t696vghs",
-        "stake": 238394135150
-      }
-    ]
-  },
-  "protocol_message": {
-    "message_parts": {
-      "cardano_transactions_merkle_root": "8939183ae48fb7fca318f10164f7c812cfc96db52ac51dcb4809d01af3546c69",
-      "next_aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b3235312c3232362c3130322c35302c36312c3234342c34352c3233302c38372c3233322c33302c38362c33372c3133332c39362c3234382c37352c3232372c3130392c3234372c31342c38362c38302c31372c3234342c3137382c36372c3131312c35302c3132362c3233382c385d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a3437383735383431333231357d"
-    }
-  },
-  "signed_message": "f09f7140d517201e1e0efa389355c4238cbefb3d2f373a9ccf2d1a1c1830db55",
-  "aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b3130392c3138312c3137362c39312c3133332c38362c35382c39302c3131392c33332c35322c3134382c3134382c3130312c3132392c3132352c3232342c3134372c3232312c35362c38342c352c3235342c32302c3139342c3132342c3233342c3134302c3233382c3136382c38382c3130365d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a3437303534353139323838337d",
-  "multi_signature": "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",
-  "genesis_signature": ""
-}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-ca007c7199bef0719df95e566e5211fe9ea736643b384dd9333bfb3fb053e205.json b/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-ca007c7199bef0719df95e566e5211fe9ea736643b384dd9333bfb3fb053e205.json
deleted file mode 100644
index 5ff7e80573..0000000000
--- a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-ca007c7199bef0719df95e566e5211fe9ea736643b384dd9333bfb3fb053e205.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-  "hash": "ca007c7199bef0719df95e566e5211fe9ea736643b384dd9333bfb3fb053e205",
-  "previous_hash": "8fcf151fbe8de2917d9649669bb30ba773abc2f060f9c74abf7b6d2e48c0b1b3",
-  "beacon": {
-    "network": "devnet",
-    "epoch": 44,
-    "immutable_file_number": 65
-  },
-  "metadata": {
-    "version": "0.1.0",
-    "parameters": {
-      "k": 75,
-      "m": 100,
-      "phi_f": 0.95
-    },
-    "initiated_at": "2024-02-20T09:26:13.707354Z",
-    "sealed_at": "2024-02-20T09:26:13.913952Z",
-    "signers": [
-      {
-        "party_id": "pool1tu2pn2nf0cxmgs4lct7j64ffhat4cqzxfd60cdmdff7t696vghs",
-        "stake": 242095717633
-      },
-      {
-        "party_id": "pool10mcupesk7fqdysy8w8ku5sl88780rlgs5azcrl32fc6q6eewey7",
-        "stake": 236662695582
-      }
-    ]
-  },
-  "protocol_message": {
-    "message_parts": {
-      "snapshot_digest": "71cd83b6ac39dbbcc249626faae7f229d3adf9d485acccf68e32749c3494dcb9",
-      "next_aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b3132382c3234332c35352c39342c37342c3133362c3133312c372c3235352c3137352c3234322c332c3134352c3134362c31372c36382c36362c3231352c3139392c31322c38382c3133322c3130312c35362c3135332c3139352c31312c38392c31362c3233302c3130302c35325d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a3438383133333737383834377d"
-    }
-  },
-  "signed_message": "08f03402761b5b71db7e853202b17ee99b0958eef79f656b4e728b7119d03144",
-  "aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b3235312c3232362c3130322c35302c36312c3234342c34352c3233302c38372c3233322c33302c38362c33372c3133332c39362c3234382c37352c3232372c3130392c3234372c31342c38362c38302c31372c3234342c3137382c36372c3131312c35302c3132362c3233382c385d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a3437383735383431333231357d",
-  "multi_signature": "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",
-  "genesis_signature": ""
-}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-cfa4ceeae63f7b8419124ccc002c77b61ebae714e6e2b9605d8751f59308cda0.json b/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-cfa4ceeae63f7b8419124ccc002c77b61ebae714e6e2b9605d8751f59308cda0.json
deleted file mode 100644
index c6c629245b..0000000000
--- a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-cfa4ceeae63f7b8419124ccc002c77b61ebae714e6e2b9605d8751f59308cda0.json
+++ /dev/null
@@ -1,38 +0,0 @@
-{
-  "hash": "cfa4ceeae63f7b8419124ccc002c77b61ebae714e6e2b9605d8751f59308cda0",
-  "previous_hash": "678bf450dcc641feeb4cf4c461a81cee21d1f5d23266ecf77f6a79d146c10f9a",
-  "beacon": {
-    "network": "devnet",
-    "epoch": 37,
-    "immutable_file_number": 54
-  },
-  "metadata": {
-    "version": "0.1.0",
-    "parameters": {
-      "k": 75,
-      "m": 100,
-      "phi_f": 0.95
-    },
-    "initiated_at": "2024-02-20T09:25:56.377852Z",
-    "sealed_at": "2024-02-20T09:25:56.584246Z",
-    "signers": [
-      {
-        "party_id": "pool1tu2pn2nf0cxmgs4lct7j64ffhat4cqzxfd60cdmdff7t696vghs",
-        "stake": 212611362531
-      },
-      {
-        "party_id": "pool10mcupesk7fqdysy8w8ku5sl88780rlgs5azcrl32fc6q6eewey7",
-        "stake": 204160036619
-      }
-    ]
-  },
-  "protocol_message": {
-    "message_parts": {
-      "next_aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b3235312c3133352c3234332c3230382c3234302c3235342c32312c37312c3138362c3136352c34392c3233362c3131382c3139342c3137362c3132372c342c32332c3235342c3139392c3131332c3133352c3132332c362c3138312c3136322c3130332c32382c3230352c36342c32312c39315d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a3432363833343137393933377d"
-    }
-  },
-  "signed_message": "1cbd16e509d5ee9810391799ba6e223f4cf293d23f2ece492c68a591d727c62b",
-  "aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b39332c3131362c3234362c36372c3136382c38322c3134342c3132312c38392c37352c33372c3137372c3130392c35382c3133342c3136332c3233372c3135332c3230312c3130372c3131372c35342c31352c3133372c38332c3139362c3136362c3230362c31372c3137372c3137372c305d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a3431363737313339393135307d",
-  "multi_signature": "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",
-  "genesis_signature": ""
-}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-cfbc51f54e04e3d6615a23ee20e11dc2986b12ecb5c8d8856dc576cb96f5901b.json b/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-cfbc51f54e04e3d6615a23ee20e11dc2986b12ecb5c8d8856dc576cb96f5901b.json
new file mode 100644
index 0000000000..e5acf59f9a
--- /dev/null
+++ b/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-cfbc51f54e04e3d6615a23ee20e11dc2986b12ecb5c8d8856dc576cb96f5901b.json
@@ -0,0 +1,38 @@
+{
+  "hash": "cfbc51f54e04e3d6615a23ee20e11dc2986b12ecb5c8d8856dc576cb96f5901b",
+  "previous_hash": "b3319207f94c53ef529c51b6a572c0b961c1bbbaf99ae7253efd047e0c51acf0",
+  "beacon": {
+    "network": "devnet",
+    "epoch": 23,
+    "immutable_file_number": 5
+  },
+  "metadata": {
+    "version": "0.1.0",
+    "parameters": {
+      "k": 75,
+      "m": 105,
+      "phi_f": 0.95
+    },
+    "initiated_at": "2024-03-15T15:42:08.640317Z",
+    "sealed_at": "2024-03-15T15:42:08.949551Z",
+    "signers": [
+      {
+        "party_id": "pool100hf5hvdd3awwzg4q2ldes2lnafa7zhfsklhhwhrmcl7ul0t3mh",
+        "stake": 13333333334
+      },
+      {
+        "party_id": "pool1t2lsa5d7fr8n245g99zd9dv83ctktc7u8u6qp4wejl9hudxjew0",
+        "stake": 13333333334
+      }
+    ]
+  },
+  "protocol_message": {
+    "message_parts": {
+      "next_aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b39352c3235312c35362c38352c3234332c31302c3234362c31332c34382c37372c32342c32322c3138332c32342c3134342c39382c3233332c32342c38382c3138302c3136332c37302c39322c34312c3234352c33322c32362c36372c3230342c3133322c3132302c32375d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a32363636363636363636387d"
+    }
+  },
+  "signed_message": "9fbbb9d70ed6bec34a80a8110dece1bf101578d13aa6149f00601eb4efff61f8",
+  "aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b3137352c38302c36382c3132302c3137312c3233332c3230312c3232322c3231302c3135362c3138362c3135382c3231382c3134362c3138372c3134332c3139382c3134352c3134342c34392c37372c39392c36312c31312c3131382c3233342c35392c3133362c3139312c3137342c3138342c3130365d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a32363636363636363636387d",
+  "multi_signature": "7b227369676e617475726573223a5b5b7b227369676d61223a5b3136392c31352c3130382c38322c3233372c3132372c39382c3130382c3137392c39322c37302c38342c31392c3233302c332c3230342c3230342c352c3132352c3137332c3132342c33352c3232312c3137302c3230392c3235312c36362c3134362c34302c31372c3230342c3136322c3231312c3133322c3234392c3234372c33342c332c32352c3132392c3139372c38332c31392c3130392c3130322c3131322c37352c35345d2c22696e6465786573223a5b302c312c322c332c342c352c362c372c392c31302c31312c31322c31332c31342c31352c31362c31372c31382c31392c32302c32332c32342c32352c32362c32382c32392c33302c33312c33322c33342c33352c33362c33382c33392c34302c34312c34322c34342c34352c34362c34382c34392c35302c35312c35322c35342c35362c35372c35382c36322c36332c36342c36352c36362c36382c36392c37302c37312c37322c37332c37342c37352c37382c38302c38312c38322c38332c38342c38352c38362c38382c39312c39322c39332c39372c39382c39392c3130322c3130332c3130345d2c227369676e65725f696e646578223a317d2c5b5b3134362c3234302c3134302c38342c3234322c3234322c3235302c3233352c3136392c3233382c3232332c3232382c3134392c3134332c3130392c3134332c3132312c3230392c3138372c3134322c35312c3136362c332c3234332c3134332c3135332c372c3135342c3136342c39362c3139382c382c392c36302c3131382c3136372c3235322c3135362c37332c32302c3231392c31372c39332c36342c39352c3131372c3233342c3132322c31382c3132342c3137342c3137342c35342c33372c3230392c3132362c3230382c39392c34332c36382c3138312c3138352c33342c38382c3138392c35382c3135362c34332c3234302c3131332c38302c37352c35382c3134372c33322c3133382c3133372c36372c3235342c3230322c37322c3233332c32342c3232322c39302c3232392c35392c3133372c3231392c38392c3135302c3131362c37352c3137382c34372c38355d2c31333333333333333333345d5d5d2c2262617463685f70726f6f66223a7b2276616c756573223a5b5b3235352c35372c34322c3133362c3233362c32362c36352c3232372c39322c32352c3132352c3135382c36352c3234392c33302c3131322c3233362c3139342c3230332c3131362c3137382c3137342c3233382c3133372c3138392c38322c3131392c3132302c3137322c37392c3133352c3233305d5d2c22696e6469636573223a5b315d2c22686173686572223a6e756c6c7d7d",
+  "genesis_signature": ""
+}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-d488ed36dd9d8e29ddc3452837183126dd85925610430f9d070017cc1ec3ae49.json b/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-d488ed36dd9d8e29ddc3452837183126dd85925610430f9d070017cc1ec3ae49.json
deleted file mode 100644
index ca4ab83c97..0000000000
--- a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-d488ed36dd9d8e29ddc3452837183126dd85925610430f9d070017cc1ec3ae49.json
+++ /dev/null
@@ -1,38 +0,0 @@
-{
-  "hash": "d488ed36dd9d8e29ddc3452837183126dd85925610430f9d070017cc1ec3ae49",
-  "previous_hash": "b30212c29eb499238f7ac03648cbeb5e0181e6cd52596095ffbcb4f9d999cf01",
-  "beacon": {
-    "network": "devnet",
-    "epoch": 39,
-    "immutable_file_number": 58
-  },
-  "metadata": {
-    "version": "0.1.0",
-    "parameters": {
-      "k": 75,
-      "m": 100,
-      "phi_f": 0.95
-    },
-    "initiated_at": "2024-02-20T09:26:01.440374Z",
-    "sealed_at": "2024-02-20T09:26:01.649555Z",
-    "signers": [
-      {
-        "party_id": "pool1tu2pn2nf0cxmgs4lct7j64ffhat4cqzxfd60cdmdff7t696vghs",
-        "stake": 222498767889
-      },
-      {
-        "party_id": "pool10mcupesk7fqdysy8w8ku5sl88780rlgs5azcrl32fc6q6eewey7",
-        "stake": 212314718821
-      }
-    ]
-  },
-  "protocol_message": {
-    "message_parts": {
-      "next_aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b35372c3234352c37392c3232372c3139322c3132352c3130312c34312c3231392c312c39382c3233352c3130302c35312c3139312c3131312c34342c34312c3135362c3135312c3130302c34362c3133352c3130332c3136342c3231342c31342c39352c3234382c3230322c31332c3133355d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a3434323034363235343631387d"
-    }
-  },
-  "signed_message": "ee9e5cb0f054a004be7636797641fc7db92f572a865b24db92585b094f8d9424",
-  "aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b3132362c3139362c36322c31382c36332c3133312c32362c33322c3136372c3130352c3137352c37332c3131392c3139302c34362c38352c3235312c35342c36362c3137332c3232342c3136352c3131332c3130352c3136372c342c32342c3132392c3235342c3130342c3137332c3132325d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a3433343831333438363731307d",
-  "multi_signature": "7b227369676e617475726573223a5b5b7b227369676d61223a5b3133372c31342c39322c33352c3232332c3139392c3137332c3231342c3233372c31342c34362c3232362c3232302c31322c39342c37382c32302c302c3132302c35392c32382c3138332c3232322c36352c35352c3234382c3138382c3132352c3137362c37302c37322c3231392c3232372c37352c35382c362c36322c3138372c3133332c3134392c3230342c32392c3136362c33332c3130322c3234392c32312c3130355d2c22696e6465786573223a5b302c312c322c342c352c362c372c382c31302c31312c31322c31332c31342c31352c31362c31372c31392c32302c32322c32332c32342c32352c32362c32372c32392c33302c33312c33322c33332c33342c33352c33362c33372c33392c34312c34322c34332c34342c34352c34362c34372c34382c34392c35302c35322c35342c35352c35362c35372c35382c35392c36302c36312c36322c36352c36362c36382c37302c37312c37332c37342c37362c37372c37382c37392c38312c38322c38342c38352c38362c38372c38382c39302c39312c39322c39332c39362c39382c39395d2c227369676e65725f696e646578223a317d2c5b5b3133362c3136312c37352c37362c3136392c3139302c3135392c31392c39302c3232332c3230302c3135362c39302c3139332c3139312c3133392c31342c35382c3231372c3138382c3138312c37362c31302c31302c3139392c342c3136332c3230382c3130342c3231352c3230302c3133382c3135342c322c3230302c37372c35382c33352c31372c3233362c37342c3230392c3138322c3233312c3131312c3233392c31302c38322c31372c3131302c3136332c3136332c332c3133392c3232342c3136332c38362c3134352c3231382c37362c3233312c31322c3231312c33342c3139382c3235312c32342c3133342c37312c33352c3130332c3133352c332c3135312c38372c3135342c35332c3230332c3234382c3134342c3137342c3138322c322c39332c31332c3133302c3233392c3234302c3233322c33332c39362c36382c39382c33332c3130372c33385d2c3232323439383736373838395d5d5d2c2262617463685f70726f6f66223a7b2276616c756573223a5b5b35302c33312c3233372c3138372c3233322c34362c37352c39362c3137362c3233362c38332c3131332c3138392c3233302c3134342c382c3232312c36382c3232362c3136372c37372c3232322c32362c3134382c3232352c3234312c37322c3230302c35322c3132322c3230312c3133365d5d2c22696e6469636573223a5b315d2c22686173686572223a6e756c6c7d7d",
-  "genesis_signature": ""
-}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-d52d83f04fea328a776e1f2a0031490094834bd4aaf3c25575b10ab8c5024bc8.json b/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-d52d83f04fea328a776e1f2a0031490094834bd4aaf3c25575b10ab8c5024bc8.json
new file mode 100644
index 0000000000..e141e04817
--- /dev/null
+++ b/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-d52d83f04fea328a776e1f2a0031490094834bd4aaf3c25575b10ab8c5024bc8.json
@@ -0,0 +1,38 @@
+{
+  "hash": "d52d83f04fea328a776e1f2a0031490094834bd4aaf3c25575b10ab8c5024bc8",
+  "previous_hash": "12885eaefdd653ae9e7f4fd352ccc929d464e30dfe2a44e71d4d810fe5d56bf1",
+  "beacon": {
+    "network": "devnet",
+    "epoch": 15,
+    "immutable_file_number": 3
+  },
+  "metadata": {
+    "version": "0.1.0",
+    "parameters": {
+      "k": 75,
+      "m": 105,
+      "phi_f": 0.95
+    },
+    "initiated_at": "2024-03-15T15:41:49.365265Z",
+    "sealed_at": "2024-03-15T15:41:49.521631Z",
+    "signers": [
+      {
+        "party_id": "pool1t2lsa5d7fr8n245g99zd9dv83ctktc7u8u6qp4wejl9hudxjew0",
+        "stake": 13333333334
+      },
+      {
+        "party_id": "pool100hf5hvdd3awwzg4q2ldes2lnafa7zhfsklhhwhrmcl7ul0t3mh",
+        "stake": 13333333334
+      }
+    ]
+  },
+  "protocol_message": {
+    "message_parts": {
+      "next_aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b3136322c3137322c3235332c34382c36302c36362c3233322c31372c39342c3134302c3139382c32322c3137382c3231322c3132332c3136322c35302c34362c3134332c3233352c3135392c3235342c3131332c3232342c3232382c3136372c35372c3136382c3231302c34332c3132382c32395d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a32363636363636363636387d"
+    }
+  },
+  "signed_message": "79637775a8914bc9f32eac3854552035491379752f8cf660dfbe8ab497f73adc",
+  "aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b3134392c3139362c33352c3231342c3139352c3133342c3137352c3137322c3132362c3139382c3139342c34362c34322c3134332c3234312c35322c39352c3130362c3139382c3135342c31362c3130382c3233382c3233332c31352c34342c38392c352c3138312c32342c3233332c31315d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a32363636363636363636387d",
+  "multi_signature": "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",
+  "genesis_signature": ""
+}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-d58400246ada6c58341f0c90bdd0354c6e1439551528929af4168e4d5c598b71.json b/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-d58400246ada6c58341f0c90bdd0354c6e1439551528929af4168e4d5c598b71.json
new file mode 100644
index 0000000000..e4aaae85a6
--- /dev/null
+++ b/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-d58400246ada6c58341f0c90bdd0354c6e1439551528929af4168e4d5c598b71.json
@@ -0,0 +1,38 @@
+{
+  "hash": "d58400246ada6c58341f0c90bdd0354c6e1439551528929af4168e4d5c598b71",
+  "previous_hash": "d52d83f04fea328a776e1f2a0031490094834bd4aaf3c25575b10ab8c5024bc8",
+  "beacon": {
+    "network": "devnet",
+    "epoch": 16,
+    "immutable_file_number": 3
+  },
+  "metadata": {
+    "version": "0.1.0",
+    "parameters": {
+      "k": 75,
+      "m": 105,
+      "phi_f": 0.95
+    },
+    "initiated_at": "2024-03-15T15:41:51.741404Z",
+    "sealed_at": "2024-03-15T15:41:51.897475Z",
+    "signers": [
+      {
+        "party_id": "pool100hf5hvdd3awwzg4q2ldes2lnafa7zhfsklhhwhrmcl7ul0t3mh",
+        "stake": 13333333334
+      },
+      {
+        "party_id": "pool1t2lsa5d7fr8n245g99zd9dv83ctktc7u8u6qp4wejl9hudxjew0",
+        "stake": 13333333334
+      }
+    ]
+  },
+  "protocol_message": {
+    "message_parts": {
+      "next_aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b31352c38332c33362c39382c33322c36342c36382c3231312c3231382c3133342c35362c34362c34372c3130372c3234372c3235342c3137302c36342c3232372c3132342c33382c3230312c35372c3136322c32332c3135302c31342c3130382c3136352c3132312c3134392c3138325d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a32363636363636363636387d"
+    }
+  },
+  "signed_message": "21574ee1621b93ecd43ec11a7f76dcebae8082b858d4a162fb6500493dc09a98",
+  "aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b3136322c3137322c3235332c34382c36302c36362c3233322c31372c39342c3134302c3139382c32322c3137382c3231322c3132332c3136322c35302c34362c3134332c3233352c3135392c3235342c3131332c3232342c3232382c3136372c35372c3136382c3231302c34332c3132382c32395d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a32363636363636363636387d",
+  "multi_signature": "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",
+  "genesis_signature": ""
+}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-d5a6c9fc00c13042c1d47e3d6852de04b5f49aee0f7ae10eaeca666df675c70a.json b/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-d5a6c9fc00c13042c1d47e3d6852de04b5f49aee0f7ae10eaeca666df675c70a.json
deleted file mode 100644
index 6170c37788..0000000000
--- a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-d5a6c9fc00c13042c1d47e3d6852de04b5f49aee0f7ae10eaeca666df675c70a.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-  "hash": "d5a6c9fc00c13042c1d47e3d6852de04b5f49aee0f7ae10eaeca666df675c70a",
-  "previous_hash": "b78094026921b43f9da745edb24e840babdd6274874b70f378e9d3d300040751",
-  "beacon": {
-    "network": "devnet",
-    "epoch": 40,
-    "immutable_file_number": 59
-  },
-  "metadata": {
-    "version": "0.1.0",
-    "parameters": {
-      "k": 75,
-      "m": 100,
-      "phi_f": 0.95
-    },
-    "initiated_at": "2024-02-20T09:26:04.345327Z",
-    "sealed_at": "2024-02-20T09:26:04.552176Z",
-    "signers": [
-      {
-        "party_id": "pool1tu2pn2nf0cxmgs4lct7j64ffhat4cqzxfd60cdmdff7t696vghs",
-        "stake": 226371052422
-      },
-      {
-        "party_id": "pool10mcupesk7fqdysy8w8ku5sl88780rlgs5azcrl32fc6q6eewey7",
-        "stake": 215675202196
-      }
-    ]
-  },
-  "protocol_message": {
-    "message_parts": {
-      "snapshot_digest": "892ae9917368adc781ae839a31e694dfec59077456508fc2d622e57bd02bbe44",
-      "next_aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b382c34352c31342c36302c3136362c34352c35392c34392c3133312c33312c322c3234362c36342c31392c31312c3132322c3233312c3138372c38322c3233302c3134362c3234312c32332c3137342c3137322c36302c3133332c31362c3230342c34362c33312c38325d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a3435313835373438383139387d"
-    }
-  },
-  "signed_message": "915b4b27eab977b41860c45f0430ac8179d4bdbbe0e761ab43656a5d5295a5c6",
-  "aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b35372c3234352c37392c3232372c3139322c3132352c3130312c34312c3231392c312c39382c3233352c3130302c35312c3139312c3131312c34342c34312c3135362c3135312c3130302c34362c3133352c3130332c3136342c3231342c31342c39352c3234382c3230322c31332c3133355d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a3434323034363235343631387d",
-  "multi_signature": "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",
-  "genesis_signature": ""
-}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-d727e69a20a89813998b389cf059da13b1d8e6fe808e319a5c9fc98b0a41c5a5.json b/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-d727e69a20a89813998b389cf059da13b1d8e6fe808e319a5c9fc98b0a41c5a5.json
deleted file mode 100644
index df33ba2e45..0000000000
--- a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-d727e69a20a89813998b389cf059da13b1d8e6fe808e319a5c9fc98b0a41c5a5.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-  "hash": "d727e69a20a89813998b389cf059da13b1d8e6fe808e319a5c9fc98b0a41c5a5",
-  "previous_hash": "717f57b331e7a2a9293244e925707b73cca3979fa6ffb1d820587d7e6c615b6d",
-  "beacon": {
-    "network": "devnet",
-    "epoch": 43,
-    "immutable_file_number": 64
-  },
-  "metadata": {
-    "version": "0.1.0",
-    "parameters": {
-      "k": 75,
-      "m": 100,
-      "phi_f": 0.95
-    },
-    "initiated_at": "2024-02-20T09:26:11.643947Z",
-    "sealed_at": "2024-02-20T09:26:12.053144Z",
-    "signers": [
-      {
-        "party_id": "pool10mcupesk7fqdysy8w8ku5sl88780rlgs5azcrl32fc6q6eewey7",
-        "stake": 232151057733
-      },
-      {
-        "party_id": "pool1tu2pn2nf0cxmgs4lct7j64ffhat4cqzxfd60cdmdff7t696vghs",
-        "stake": 238394135150
-      }
-    ]
-  },
-  "protocol_message": {
-    "message_parts": {
-      "snapshot_digest": "8e4b79a852c84efbb6421feb0e41cfa5c21b6141c6542f1de534592cc184f1dc",
-      "next_aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b3235312c3232362c3130322c35302c36312c3234342c34352c3233302c38372c3233322c33302c38362c33372c3133332c39362c3234382c37352c3232372c3130392c3234372c31342c38362c38302c31372c3234342c3137382c36372c3131312c35302c3132362c3233382c385d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a3437383735383431333231357d"
-    }
-  },
-  "signed_message": "6b0277fc68b6f9ff27893cc65eb8d85b10dd05fdab359f49d82b83d6fa519fe1",
-  "aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b3130392c3138312c3137362c39312c3133332c38362c35382c39302c3131392c33332c35322c3134382c3134382c3130312c3132392c3132352c3232342c3134372c3232312c35362c38342c352c3235342c32302c3139342c3132342c3233342c3134302c3233382c3136382c38382c3130365d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a3437303534353139323838337d",
-  "multi_signature": "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",
-  "genesis_signature": ""
-}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-df12126d5f79744aa02c5182682e0528f89e89bb5a17a31271e5b7bb830c1845.json b/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-df12126d5f79744aa02c5182682e0528f89e89bb5a17a31271e5b7bb830c1845.json
deleted file mode 100644
index ebeed4d3d1..0000000000
--- a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-df12126d5f79744aa02c5182682e0528f89e89bb5a17a31271e5b7bb830c1845.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-  "hash": "df12126d5f79744aa02c5182682e0528f89e89bb5a17a31271e5b7bb830c1845",
-  "previous_hash": "b78094026921b43f9da745edb24e840babdd6274874b70f378e9d3d300040751",
-  "beacon": {
-    "network": "devnet",
-    "epoch": 40,
-    "immutable_file_number": 59
-  },
-  "metadata": {
-    "version": "0.1.0",
-    "parameters": {
-      "k": 75,
-      "m": 100,
-      "phi_f": 0.95
-    },
-    "initiated_at": "2024-02-20T09:26:04.819433Z",
-    "sealed_at": "2024-02-20T09:26:05.026944Z",
-    "signers": [
-      {
-        "party_id": "pool1tu2pn2nf0cxmgs4lct7j64ffhat4cqzxfd60cdmdff7t696vghs",
-        "stake": 226371052422
-      },
-      {
-        "party_id": "pool10mcupesk7fqdysy8w8ku5sl88780rlgs5azcrl32fc6q6eewey7",
-        "stake": 215675202196
-      }
-    ]
-  },
-  "protocol_message": {
-    "message_parts": {
-      "cardano_transactions_merkle_root": "8939183ae48fb7fca318f10164f7c812cfc96db52ac51dcb4809d01af3546c69",
-      "next_aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b382c34352c31342c36302c3136362c34352c35392c34392c3133312c33312c322c3234362c36342c31392c31312c3132322c3233312c3138372c38322c3233302c3134362c3234312c32332c3137342c3137322c36302c3133332c31362c3230342c34362c33312c38325d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a3435313835373438383139387d"
-    }
-  },
-  "signed_message": "ba975af010d77291ffaf26bb6fbf04525b70132f99a005fe105bd2dac6fab3a8",
-  "aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b35372c3234352c37392c3232372c3139322c3132352c3130312c34312c3231392c312c39382c3233352c3130302c35312c3139312c3131312c34342c34312c3135362c3135312c3130302c34362c3133352c3130332c3136342c3231342c31342c39352c3234382c3230322c31332c3133355d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a3434323034363235343631387d",
-  "multi_signature": "7b227369676e617475726573223a5b5b7b227369676d61223a5b3137332c3235322c3232332c32352c3135302c3233352c352c37342c392c3137382c34332c31382c36312c3233382c34342c32362c3138302c3234342c322c3136382c3131302c33382c3234382c33322c3131332c3230382c36312c332c3230372c3138332c39322c38352c3230312c3131382c3233342c3130322c35382c31302c3231382c3139322c3234372c3232362c3135362c3231302c38352c3135362c31382c3138335d2c22696e6465786573223a5b302c312c332c352c362c372c31312c31332c31342c31352c31362c31372c31382c31392c32302c32312c32322c32332c32352c32372c32382c33302c33312c33322c33332c33342c33362c33382c34302c34312c34322c34332c34352c34362c34392c35302c35312c35332c35352c35362c35372c35382c35392c36312c36322c36332c36352c36372c37302c37312c37322c37332c37342c37352c37362c37382c37392c38302c38312c38322c38332c38372c38382c38392c39312c39322c39332c39342c39352c39372c39385d2c227369676e65725f696e646578223a307d2c5b5b3134332c38302c3136382c33382c3136322c3131352c3134312c35312c35392c3234382c3139342c36352c34362c3135342c39302c35342c39362c3133382c3135382c35322c3230322c3137302c3134342c3233332c3134372c33382c32392c3233332c342c3233362c31332c372c3137312c3130372c3235352c31332c3139332c3136332c34382c3136312c3131372c3135302c3131392c3138342c3234382c3135312c3133362c34312c31362c39322c3233302c3230362c342c3136312c3230392c3132382c3131352c3134322c32312c3130352c3234382c3234382c3134332c38362c3139362c332c322c3139382c3133382c3131382c3134302c3136352c39352c3132342c35322c3233312c3134362c34302c3131332c34352c3233382c31302c3139322c37332c3131312c37352c35302c3230322c34342c3137302c3230302c3234322c3134322c3136362c3130342c3137345d2c3231353637353230323139365d5d2c5b7b227369676d61223a5b3137352c34382c3136352c3233382c39352c37312c3132382c3136382c39372c3234302c3230302c3137382c3139362c3234342c3139332c3135332c3130302c3231322c3130302c33312c3230332c3230322c3135332c3138302c3138352c3132332c39352c3138302c36302c3232382c35312c35362c34312c3230392c3133392c3130392c3136342c39312c33362c39362c35352c32322c3135352c31322c3139372c36372c39332c39335d2c22696e6465786573223a5b322c382c392c31322c32342c33372c33392c34342c34372c34382c35322c36302c36362c36382c36392c38342c38352c38362c39302c39395d2c227369676e65725f696e646578223a317d2c5b5b3137352c3139372c31312c3233372c3133392c35342c3131342c3135332c37302c3230372c3230362c3233362c3131312c3231312c36362c3233322c33302c3135342c3135362c33372c3131302c39302c3137352c3138322c35382c3233332c3132392c3132332c3232382c3134312c3234302c352c3130372c3135362c32352c3231312c3137392c3232362c35302c37372c3232342c38382c3137332c3232352c3232352c38342c34342c3230382c31372c3232352c3130352c31302c362c3139382c3132352c3233312c32312c302c37332c36322c33342c3235322c33392c3139352c38352c3234372c3233372c3233382c3136382c37312c3138382c3231372c32352c382c3132332c3130312c36372c3231332c3139352c3233352c3231392c33302c3231332c3138302c3132352c32312c31332c31332c37362c32372c38392c39382c3230322c3133352c3139322c3231335d2c3232363337313035323432325d5d5d2c2262617463685f70726f6f66223a7b2276616c756573223a5b5d2c22696e6469636573223a5b302c315d2c22686173686572223a6e756c6c7d7d",
-  "genesis_signature": ""
-}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-dfc31a1b950177799804492b0572b59ea735e622063752a8f324bcb31cbd05c1.json b/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-dfc31a1b950177799804492b0572b59ea735e622063752a8f324bcb31cbd05c1.json
deleted file mode 100644
index 2dbc83fbd1..0000000000
--- a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-dfc31a1b950177799804492b0572b59ea735e622063752a8f324bcb31cbd05c1.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-  "hash": "dfc31a1b950177799804492b0572b59ea735e622063752a8f324bcb31cbd05c1",
-  "previous_hash": "5870ba3d4849729cebe91c99b993bf44e73622cd3a8f955b6a5c279bbe818b1f",
-  "beacon": {
-    "network": "devnet",
-    "epoch": 45,
-    "immutable_file_number": 67
-  },
-  "metadata": {
-    "version": "0.1.0",
-    "parameters": {
-      "k": 75,
-      "m": 100,
-      "phi_f": 0.95
-    },
-    "initiated_at": "2024-02-20T09:26:16.936924Z",
-    "sealed_at": "2024-02-20T09:26:17.142707Z",
-    "signers": [
-      {
-        "party_id": "pool10mcupesk7fqdysy8w8ku5sl88780rlgs5azcrl32fc6q6eewey7",
-        "stake": 241753878233
-      },
-      {
-        "party_id": "pool1tu2pn2nf0cxmgs4lct7j64ffhat4cqzxfd60cdmdff7t696vghs",
-        "stake": 246379900614
-      }
-    ]
-  },
-  "protocol_message": {
-    "message_parts": {
-      "cardano_transactions_merkle_root": "8939183ae48fb7fca318f10164f7c812cfc96db52ac51dcb4809d01af3546c69",
-      "next_aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b35392c3233352c3133312c33302c342c39372c3134302c3234332c3132312c3137372c3234302c3138322c37392c33322c3134362c33342c3231322c3231322c3231372c3231302c38342c37302c382c3130322c37332c3132392c3231372c31302c3136362c3138362c3135332c32385d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a3439363736373832393035377d"
-    }
-  },
-  "signed_message": "7eb73365644807cce3d8def4cf5d713e66418893b68afc82238bae352c9a7f87",
-  "aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b3132382c3234332c35352c39342c37342c3133362c3133312c372c3235352c3137352c3234322c332c3134352c3134362c31372c36382c36362c3231352c3139392c31322c38382c3133322c3130312c35362c3135332c3139352c31312c38392c31362c3233302c3130302c35325d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a3438383133333737383834377d",
-  "multi_signature": "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",
-  "genesis_signature": ""
-}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-e2d06d14d4ab989286a7e9bf257e0f5ba9818ffe2eda7f5ea9a597f9ab715280.json b/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-e2d06d14d4ab989286a7e9bf257e0f5ba9818ffe2eda7f5ea9a597f9ab715280.json
deleted file mode 100644
index 20b98165c6..0000000000
--- a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-e2d06d14d4ab989286a7e9bf257e0f5ba9818ffe2eda7f5ea9a597f9ab715280.json
+++ /dev/null
@@ -1,38 +0,0 @@
-{
-  "hash": "e2d06d14d4ab989286a7e9bf257e0f5ba9818ffe2eda7f5ea9a597f9ab715280",
-  "previous_hash": "14d3eb530f6de57ce156a2b69cc81fec9ae463de890fa259bf46e01cf62a0e38",
-  "beacon": {
-    "network": "devnet",
-    "epoch": 24,
-    "immutable_file_number": 35
-  },
-  "metadata": {
-    "version": "0.1.0",
-    "parameters": {
-      "k": 75,
-      "m": 100,
-      "phi_f": 0.95
-    },
-    "initiated_at": "2024-02-20T09:25:25.206027Z",
-    "sealed_at": "2024-02-20T09:25:25.414707Z",
-    "signers": [
-      {
-        "party_id": "pool1tu2pn2nf0cxmgs4lct7j64ffhat4cqzxfd60cdmdff7t696vghs",
-        "stake": 141554607975
-      },
-      {
-        "party_id": "pool10mcupesk7fqdysy8w8ku5sl88780rlgs5azcrl32fc6q6eewey7",
-        "stake": 148846085301
-      }
-    ]
-  },
-  "protocol_message": {
-    "message_parts": {
-      "next_aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b3132362c33372c3131312c3233392c37362c35362c37302c32322c3134352c3134302c3132352c36362c3234352c3136322c3231372c3131332c3132312c3231372c37342c3230352c3230342c3232322c35362c3137322c38382c38362c3232322c3130332c3130392c3136362c32362c3138335d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a3330313230383934373136347d"
-    }
-  },
-  "signed_message": "092830128982cc439af25edf554c0700b5f61b54171d4d100e028bbbccc13a4e",
-  "aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b3235342c3138372c32352c35362c3233302c34352c352c38322c342c3137382c3136382c33392c3134322c31312c3131302c34372c3230322c3138372c3130332c3136382c3230372c3231352c3139302c3132312c34352c3234382c36332c3134392c302c3230312c3234332c39385d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a3239303430303639333237367d",
-  "multi_signature": "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",
-  "genesis_signature": ""
-}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-e2fecbc3b3da98adda56127d4dfdc6e273cd8b9ca075d1cd7b34c4b5fc8006fa.json b/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-e2fecbc3b3da98adda56127d4dfdc6e273cd8b9ca075d1cd7b34c4b5fc8006fa.json
deleted file mode 100644
index 0f651cae00..0000000000
--- a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-e2fecbc3b3da98adda56127d4dfdc6e273cd8b9ca075d1cd7b34c4b5fc8006fa.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-  "hash": "e2fecbc3b3da98adda56127d4dfdc6e273cd8b9ca075d1cd7b34c4b5fc8006fa",
-  "previous_hash": "08fc72fbf00f088b242af11e0c92607e5fc4c619de55005272bf5b45287089af",
-  "beacon": {
-    "network": "devnet",
-    "epoch": 35,
-    "immutable_file_number": 52
-  },
-  "metadata": {
-    "version": "0.1.0",
-    "parameters": {
-      "k": 75,
-      "m": 100,
-      "phi_f": 0.95
-    },
-    "initiated_at": "2024-02-20T09:25:52.602654Z",
-    "sealed_at": "2024-02-20T09:25:52.815320Z",
-    "signers": [
-      {
-        "party_id": "pool10mcupesk7fqdysy8w8ku5sl88780rlgs5azcrl32fc6q6eewey7",
-        "stake": 196954113361
-      },
-      {
-        "party_id": "pool1tu2pn2nf0cxmgs4lct7j64ffhat4cqzxfd60cdmdff7t696vghs",
-        "stake": 202805711785
-      }
-    ]
-  },
-  "protocol_message": {
-    "message_parts": {
-      "snapshot_digest": "a9dcc18cd268bea03996627a071b7731e45acb03824f6b94348edd32e33c49d2",
-      "next_aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b3235332c35392c32362c3231362c3232302c31322c3131362c36322c39362c3131332c3130372c3232372c34332c3231352c3136382c3131332c37302c3132352c37392c3234372c3134352c3136392c3135392c3130352c39392c3231372c31382c3131342c3135312c3138392c3138302c3230305d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a3430363538373733373930307d"
-    }
-  },
-  "signed_message": "7473de0bad7661e26c5cad60dc0368cdc0dc625ab98d3cb910c1a124a1298fd5",
-  "aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b37312c3230302c36332c3235332c332c35352c38352c39302c33372c3235352c35362c32372c36322c38382c3130342c3230332c3232352c3231352c35312c3139332c36362c362c3230312c38392c39322c39342c3133342c38312c34342c3136342c3131332c3132305d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a3339393735393832353134367d",
-  "multi_signature": "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",
-  "genesis_signature": ""
-}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-e502df7b3c89fb7c0c2962e076ab904762fe12505dd2c567684a6538a59adfc0.json b/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-e502df7b3c89fb7c0c2962e076ab904762fe12505dd2c567684a6538a59adfc0.json
new file mode 100644
index 0000000000..0a5c13ad9d
--- /dev/null
+++ b/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-e502df7b3c89fb7c0c2962e076ab904762fe12505dd2c567684a6538a59adfc0.json
@@ -0,0 +1,40 @@
+{
+  "hash": "e502df7b3c89fb7c0c2962e076ab904762fe12505dd2c567684a6538a59adfc0",
+  "previous_hash": "c4a902cf42c28e522a124970e28bdcdeece314758f12840054edb70eb0a06617",
+  "beacon": {
+    "network": "devnet",
+    "epoch": 17,
+    "immutable_file_number": 4
+  },
+  "metadata": {
+    "version": "0.1.0",
+    "parameters": {
+      "k": 75,
+      "m": 105,
+      "phi_f": 0.95
+    },
+    "initiated_at": "2024-03-15T15:41:55.065747Z",
+    "sealed_at": "2024-03-15T15:41:55.378108Z",
+    "signers": [
+      {
+        "party_id": "pool1t2lsa5d7fr8n245g99zd9dv83ctktc7u8u6qp4wejl9hudxjew0",
+        "stake": 13333333334
+      },
+      {
+        "party_id": "pool100hf5hvdd3awwzg4q2ldes2lnafa7zhfsklhhwhrmcl7ul0t3mh",
+        "stake": 13333333334
+      }
+    ]
+  },
+  "protocol_message": {
+    "message_parts": {
+      "cardano_transactions_merkle_root": "f7a6516156f9f3d5e38a309684693fc369ebec0553349d085899c5614f29b4f0",
+      "next_aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b3136312c3234342c3132312c36352c3134322c3131322c3233392c36372c3235342c3234312c3138362c3133302c31302c3134382c3138302c3230362c3134372c3131312c3233342c3135342c372c3132302c31392c3132302c37322c37382c3233312c3132302c3132322c39342c32312c3234305d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a32363636363636363636387d",
+      "latest_immutable_file_number": "4"
+    }
+  },
+  "signed_message": "3cccb74b372d503c22af009254f0d6f0dbf50704b0579d5a031a2d5d3c8ed25a",
+  "aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b31352c38332c33362c39382c33322c36342c36382c3231312c3231382c3133342c35362c34362c34372c3130372c3234372c3235342c3137302c36342c3232372c3132342c33382c3230312c35372c3136322c32332c3135302c31342c3130382c3136352c3132312c3134392c3138325d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a32363636363636363636387d",
+  "multi_signature": "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",
+  "genesis_signature": ""
+}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-e85e5164186504cbed86ccf7a405a06c7f2ce465d8c3b4a3a9da410c4994ffb5.json b/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-e85e5164186504cbed86ccf7a405a06c7f2ce465d8c3b4a3a9da410c4994ffb5.json
new file mode 100644
index 0000000000..225d833ce4
--- /dev/null
+++ b/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-e85e5164186504cbed86ccf7a405a06c7f2ce465d8c3b4a3a9da410c4994ffb5.json
@@ -0,0 +1,39 @@
+{
+  "hash": "e85e5164186504cbed86ccf7a405a06c7f2ce465d8c3b4a3a9da410c4994ffb5",
+  "previous_hash": "558e1a146659eeab4adbb3d3504fc70ce7b9a04eb307f53f29992834203e5468",
+  "beacon": {
+    "network": "devnet",
+    "epoch": 13,
+    "immutable_file_number": 2
+  },
+  "metadata": {
+    "version": "0.1.0",
+    "parameters": {
+      "k": 75,
+      "m": 105,
+      "phi_f": 0.95
+    },
+    "initiated_at": "2024-03-15T15:41:44.938068Z",
+    "sealed_at": "2024-03-15T15:41:45.250363Z",
+    "signers": [
+      {
+        "party_id": "pool1t2lsa5d7fr8n245g99zd9dv83ctktc7u8u6qp4wejl9hudxjew0",
+        "stake": 13333333334
+      },
+      {
+        "party_id": "pool100hf5hvdd3awwzg4q2ldes2lnafa7zhfsklhhwhrmcl7ul0t3mh",
+        "stake": 13333333334
+      }
+    ]
+  },
+  "protocol_message": {
+    "message_parts": {
+      "snapshot_digest": "668d21838df50b15db87e8083686d22db5eed5ca954c7c6ab22004d52ad5f96e",
+      "next_aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b33322c3138362c3235332c3131382c3131322c3132362c35342c3136382c3136322c3134392c39392c3134362c3136392c3135372c3135362c32352c3233382c39372c31342c31392c39372c3232342c3231372c32372c3133372c3137312c32342c3232312c3130332c36332c3134302c3231305d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a32363636363636363636387d"
+    }
+  },
+  "signed_message": "68d20ba963cec3622de0f600b690501218030564c57673f6d3b7d1225da3cfc5",
+  "aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b3139352c36372c3139362c38362c3138302c31382c3234392c3136352c3131362c38312c3232322c3235322c37392c3138362c32322c35322c31342c3137392c3130342c3139372c3135392c3235352c3133382c34352c3131352c372c3131322c33312c3138392c34352c3231342c3133375d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a32363636363636363636387d",
+  "multi_signature": "7b227369676e617475726573223a5b5b7b227369676d61223a5b3132392c3132352c34382c3234352c3133332c36362c31372c3135322c3134352c34312c3233382c3232332c39352c37392c32332c35332c3135332c35342c38362c31322c34352c3131332c3231322c3130312c32322c3130392c3234362c3133372c38362c3131302c3131352c3130332c3138352c302c3136382c3135322c31372c37322c3230332c36312c3131322c3135362c3138382c3136372c33302c3235302c3132352c31345d2c22696e6465786573223a5b302c322c342c352c362c372c392c31302c31312c31322c31332c31342c31352c31362c31382c31392c32302c32322c32342c32352c32362c32372c32382c32392c33302c33312c33322c33342c33352c33362c33382c34322c34332c34342c34352c34362c34372c34382c34392c35322c35342c35352c35362c35372c35382c35392c36312c36332c36342c36352c36372c36392c37302c37322c37332c37342c37352c37362c37382c37392c38302c38312c38322c38342c38352c38362c38382c38392c39302c39312c39322c39332c39342c39352c39362c39382c39392c3130302c3130322c3130332c3130345d2c227369676e65725f696e646578223a317d2c5b5b3138332c3137312c34392c35352c3233342c3138332c3137322c3136322c372c38352c3139322c3131382c32322c39342c36392c37372c34382c3231332c39312c34322c31312c3231352c34342c3130302c35302c3233342c3136332c3133322c3131322c392c39332c3231322c3234332c3234382c32362c38372c3231372c39312c38322c3139312c3132342c3132382c35332c36312c3131332c3234382c34372c3231302c31312c3138382c3234302c3134322c35382c3234332c3135352c3231342c36382c3231302c3133322c3131362c3231342c342c3139322c3135342c33332c33392c302c35372c3135302c3235332c3136342c31342c31352c3139362c3230372c36352c3134342c31322c3232332c3132362c3136352c3137332c3136312c3136382c33332c38322c32382c39392c3139352c3137392c3139382c32302c36342c37302c34302c3231315d2c31333333333333333333345d5d5d2c2262617463685f70726f6f66223a7b2276616c756573223a5b5b35362c34382c3137372c3133342c37362c3138362c3136302c3230392c3139312c36342c3133392c3233342c3136372c3138302c3233362c3232332c33332c3138392c3135352c3230372c3134332c39382c3136322c3133362c3138372c3136312c3132362c38372c31372c3130342c3136382c32375d5d2c22696e6469636573223a5b315d2c22686173686572223a6e756c6c7d7d",
+  "genesis_signature": ""
+}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-f1709e6e9e6721df0188fbb199991c68e6c1b5d74cc62f69775e1e42cb93da78.json b/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-f1709e6e9e6721df0188fbb199991c68e6c1b5d74cc62f69775e1e42cb93da78.json
deleted file mode 100644
index 8b4108230b..0000000000
--- a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-f1709e6e9e6721df0188fbb199991c68e6c1b5d74cc62f69775e1e42cb93da78.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-  "hash": "f1709e6e9e6721df0188fbb199991c68e6c1b5d74cc62f69775e1e42cb93da78",
-  "previous_hash": "cfa4ceeae63f7b8419124ccc002c77b61ebae714e6e2b9605d8751f59308cda0",
-  "beacon": {
-    "network": "devnet",
-    "epoch": 37,
-    "immutable_file_number": 54
-  },
-  "metadata": {
-    "version": "0.1.0",
-    "parameters": {
-      "k": 75,
-      "m": 100,
-      "phi_f": 0.95
-    },
-    "initiated_at": "2024-02-20T09:25:56.799829Z",
-    "sealed_at": "2024-02-20T09:25:57.008570Z",
-    "signers": [
-      {
-        "party_id": "pool1tu2pn2nf0cxmgs4lct7j64ffhat4cqzxfd60cdmdff7t696vghs",
-        "stake": 212611362531
-      },
-      {
-        "party_id": "pool10mcupesk7fqdysy8w8ku5sl88780rlgs5azcrl32fc6q6eewey7",
-        "stake": 204160036619
-      }
-    ]
-  },
-  "protocol_message": {
-    "message_parts": {
-      "snapshot_digest": "097f0221178012af5dbb36bed56b4ad6915b75f4e0aab57790a074d22323d2e8",
-      "next_aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b3235312c3133352c3234332c3230382c3234302c3235342c32312c37312c3138362c3136352c34392c3233362c3131382c3139342c3137362c3132372c342c32332c3235342c3139392c3131332c3133352c3132332c362c3138312c3136322c3130332c32382c3230352c36342c32312c39315d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a3432363833343137393933377d"
-    }
-  },
-  "signed_message": "e0ac048bf63f2f87b69ba735bad2ba1c6d4cd6b5ae2c0b8c1fc026f87ed2e10d",
-  "aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b39332c3131362c3234362c36372c3136382c38322c3134342c3132312c38392c37352c33372c3137372c3130392c35382c3133342c3136332c3233372c3135332c3230312c3130372c3131372c35342c31352c3133372c38332c3139362c3136362c3230362c31372c3137372c3137372c305d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a3431363737313339393135307d",
-  "multi_signature": "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",
-  "genesis_signature": ""
-}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-f1aeaa37541e4c0a5c42aa2c638a58dc8d1db3fd7b0b47a7440f560a62487515.json b/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-f1aeaa37541e4c0a5c42aa2c638a58dc8d1db3fd7b0b47a7440f560a62487515.json
new file mode 100644
index 0000000000..6ae8175a38
--- /dev/null
+++ b/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-f1aeaa37541e4c0a5c42aa2c638a58dc8d1db3fd7b0b47a7440f560a62487515.json
@@ -0,0 +1,39 @@
+{
+  "hash": "f1aeaa37541e4c0a5c42aa2c638a58dc8d1db3fd7b0b47a7440f560a62487515",
+  "previous_hash": "fa421d7ae33a7ec962afbd946722b95d871033db167ce178c0060cd82c5e65c4",
+  "beacon": {
+    "network": "devnet",
+    "epoch": 18,
+    "immutable_file_number": 4
+  },
+  "metadata": {
+    "version": "0.1.0",
+    "parameters": {
+      "k": 75,
+      "m": 105,
+      "phi_f": 0.95
+    },
+    "initiated_at": "2024-03-15T15:41:56.956634Z",
+    "sealed_at": "2024-03-15T15:41:57.420935Z",
+    "signers": [
+      {
+        "party_id": "pool100hf5hvdd3awwzg4q2ldes2lnafa7zhfsklhhwhrmcl7ul0t3mh",
+        "stake": 13333333334
+      },
+      {
+        "party_id": "pool1t2lsa5d7fr8n245g99zd9dv83ctktc7u8u6qp4wejl9hudxjew0",
+        "stake": 13333333334
+      }
+    ]
+  },
+  "protocol_message": {
+    "message_parts": {
+      "snapshot_digest": "5b4132a0486927ac70696ba5bb60f8f5e4629b6cc31dafff5193d10d98e9bedd",
+      "next_aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b31352c3137362c3135382c38372c3136332c35302c3135302c3132352c3133392c3131392c35342c3138312c31362c3139302c3139392c3135362c3139392c39302c302c3132362c39322c3136312c37342c32392c3135352c3139372c35362c38322c3131312c36302c3230322c305d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a32363636363636363636387d"
+    }
+  },
+  "signed_message": "4ad1b60ca94d4cf86ed9e8edc979e9bfa15c687c96fefed852edba1b6e01413a",
+  "aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b3136312c3234342c3132312c36352c3134322c3131322c3233392c36372c3235342c3234312c3138362c3133302c31302c3134382c3138302c3230362c3134372c3131312c3233342c3135342c372c3132302c31392c3132302c37322c37382c3233312c3132302c3132322c39342c32312c3234305d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a32363636363636363636387d",
+  "multi_signature": "7b227369676e617475726573223a5b5b7b227369676d61223a5b3138322c3134322c3133302c35312c33302c39342c33372c31322c38342c3130342c38382c3137362c35342c3134322c33322c3232342c3231302c3234312c3230352c3132342c3135332c3233392c36362c32302c3137372c3130332c3138372c3233362c36352c33302c37332c3139312c32332c3133352c37382c39362c3138322c3231312c37302c3235352c372c3234312c36312c3134392c3232392c3130312c3137392c3233315d2c22696e6465786573223a5b302c322c392c31322c32332c32362c33312c34322c34372c36322c36342c37362c37382c38342c39315d2c227369676e65725f696e646578223a307d2c5b5b3133342c3232362c3235322c3131332c32322c392c38352c3139322c3230322c3231382c3131322c35372c34332c33392c35382c38352c3232392c3131302c3132382c36342c3233362c3233312c32312c34382c3137392c3230302c3233392c342c33312c3133352c3139322c3233322c35322c32332c39382c3132312c3230352c33312c3233322c3133312c3134342c35382c33372c342c3135372c312c3132312c31342c31362c3136302c3234362c3131372c3231362c3233372c35302c31322c3138312c35332c35352c3134302c33302c3134302c3132382c32352c39372c32312c332c3130342c3135382c3136302c38342c3139302c382c3135322c3233302c3233312c3137302c3139332c3234302c3231382c3131332c3139342c36342c332c3233302c312c32352c32352c3133382c3232372c33342c36382c3131372c3134332c34382c3135335d2c31333333333333333333345d5d2c5b7b227369676d61223a5b3135322c38302c3133312c3135372c3139362c37342c3135332c3136312c392c3230332c38392c3135382c3137352c3130362c31362c3136382c3233302c33382c3134362c392c3131332c34372c34352c3138382c3233322c36382c3138312c3234362c3135382c332c3137312c3231342c33342c3133392c3235352c3130302c3130302c3232352c3136362c39362c3131362c38382c382c3135352c3232332c3136392c31392c3231355d2c22696e6465786573223a5b312c332c342c352c362c372c382c31302c31312c31332c31342c31352c31362c31372c31382c31392c32302c32312c32322c32342c32352c32372c32382c33302c33322c33332c33342c33352c33362c33372c33382c33392c34302c34312c34332c34342c34352c34362c34392c35302c35312c35322c35332c35342c35352c35362c35372c35382c35392c36302c36312c36332c36352c36362c36372c36382c37302c37312c37322c37332c37342c37352c37372c37392c38302c38312c38322c38332c38352c38362c38372c38382c38392c39322c39332c39342c39352c39362c39372c39382c39392c3130302c3130312c3130322c3130332c3130345d2c227369676e65725f696e646578223a317d2c5b5b3138332c3136342c3137352c3233322c3231382c3139392c3134352c34382c39372c342c3230392c3234362c39322c3230342c36332c34322c34342c35302c3136382c32382c3134332c38312c3231332c3234322c3137342c3130352c36342c39312c3130342c3232302c3132352c35372c3234302c33342c3132392c3133332c3130312c31332c3230322c3135332c31392c3130362c33362c35362c34322c3130392c3134392c3230352c382c3233322c3139342c35312c3133312c37392c39382c34312c3235322c3134342c34302c3130302c3137352c32362c3231312c34342c3130322c3136302c3132322c3232332c3138302c3231392c3139372c3230382c3132352c37342c38392c3136362c3232342c392c34332c3231332c3137382c31392c3230352c3137322c3132352c3234322c3139352c35342c3131382c392c3234312c3139392c38332c3235342c32382c3137345d2c31333333333333333333345d5d5d2c2262617463685f70726f6f66223a7b2276616c756573223a5b5d2c22696e6469636573223a5b302c315d2c22686173686572223a6e756c6c7d7d",
+  "genesis_signature": ""
+}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-f26dba5ccdaaaa66034c6ef3ac1324c6a3439f4f4914346800930c4c72dfded2.json b/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-f26dba5ccdaaaa66034c6ef3ac1324c6a3439f4f4914346800930c4c72dfded2.json
deleted file mode 100644
index cc727864fb..0000000000
--- a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-f26dba5ccdaaaa66034c6ef3ac1324c6a3439f4f4914346800930c4c72dfded2.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-  "hash": "f26dba5ccdaaaa66034c6ef3ac1324c6a3439f4f4914346800930c4c72dfded2",
-  "previous_hash": "cfa4ceeae63f7b8419124ccc002c77b61ebae714e6e2b9605d8751f59308cda0",
-  "beacon": {
-    "network": "devnet",
-    "epoch": 37,
-    "immutable_file_number": 55
-  },
-  "metadata": {
-    "version": "0.1.0",
-    "parameters": {
-      "k": 75,
-      "m": 100,
-      "phi_f": 0.95
-    },
-    "initiated_at": "2024-02-20T09:25:57.259783Z",
-    "sealed_at": "2024-02-20T09:25:57.467134Z",
-    "signers": [
-      {
-        "party_id": "pool1tu2pn2nf0cxmgs4lct7j64ffhat4cqzxfd60cdmdff7t696vghs",
-        "stake": 212611362531
-      },
-      {
-        "party_id": "pool10mcupesk7fqdysy8w8ku5sl88780rlgs5azcrl32fc6q6eewey7",
-        "stake": 204160036619
-      }
-    ]
-  },
-  "protocol_message": {
-    "message_parts": {
-      "snapshot_digest": "977cc0c91a4b60eb0cb57742f33b6da2f207ad7119af4ee2215e7996591dcf94",
-      "next_aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b3235312c3133352c3234332c3230382c3234302c3235342c32312c37312c3138362c3136352c34392c3233362c3131382c3139342c3137362c3132372c342c32332c3235342c3139392c3131332c3133352c3132332c362c3138312c3136322c3130332c32382c3230352c36342c32312c39315d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a3432363833343137393933377d"
-    }
-  },
-  "signed_message": "c03de3a3497059ee050f2ebf1ff04f3b0ae54c6653dea52f554ccbbc9916d8c9",
-  "aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b39332c3131362c3234362c36372c3136382c38322c3134342c3132312c38392c37352c33372c3137372c3130392c35382c3133342c3136332c3233372c3135332c3230312c3130372c3131372c35342c31352c3133372c38332c3139362c3136362c3230362c31372c3137372c3137372c305d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a3431363737313339393135307d",
-  "multi_signature": "7b227369676e617475726573223a5b5b7b227369676d61223a5b3137352c3131312c342c3230342c33342c36352c31392c3235332c3234352c3130302c3139322c37302c3231322c34322c3234342c39302c3134372c3136372c35352c3138342c3233312c37342c31362c31382c3138372c38392c3133312c3139382c3231322c3133392c3234312c3131392c3132322c3137322c3135352c352c3131332c3233382c32382c3232332c3230322c3232332c38362c3233362c3135382c3231392c3134352c3139315d2c22696e6465786573223a5b342c352c362c382c392c31302c31312c31322c31332c31342c31352c31362c31372c31382c31392c32302c32312c32322c32332c32352c32362c32372c32382c32392c33302c33322c33332c33342c33352c34312c34322c34342c34352c34362c34372c34382c34392c35302c35312c35322c35332c35342c35352c35372c35392c36302c36312c36322c36332c36342c36352c36362c36372c36382c37302c37312c37322c37332c37352c37372c37382c37392c38302c38322c38332c38342c38352c38362c38372c38382c38392c39302c39322c39332c39342c39352c39362c39372c39395d2c227369676e65725f696e646578223a307d2c5b5b3133362c31332c39362c3234392c39362c3232372c3132342c3134352c36382c3139382c3234392c3234382c3136392c3131312c31372c34322c3234322c37322c3235352c3130352c3133372c31382c32332c312c3234372c32372c3133372c3138342c3132382c3130302c3133312c3136382c31392c35372c3133322c3234362c31362c32352c34322c3137392c3130332c32382c3232392c32332c3138392c3132332c33382c3136362c31332c3137332c3131332c3131332c3132302c3130382c3139392c3231322c3235302c39322c3135392c3134392c3139312c34372c37392c3130322c3131312c35312c3130322c3131362c3233352c3131302c36342c31352c3132382c36372c39302c38332c3130332c3137302c3132362c3139372c3132342c31352c39352c31352c3130302c3130322c3135382c32312c36362c3234372c3232352c3133372c3136382c35372c37372c3135395d2c3230343136303033363631395d5d2c5b7b227369676d61223a5b3137372c3231372c3234312c3135382c33312c38362c38372c3233332c3131312c3131362c39352c31322c37322c38372c3231362c33302c31302c32342c3231342c3234372c3235332c3231302c3135342c3137332c3133362c3130372c37322c38372c3137322c3136392c3132312c31372c3130362c31372c38372c3131332c34372c3131362c33362c3233362c3133392c32352c3130372c3230302c3231392c31372c3136372c3231315d2c22696e6465786573223a5b302c312c322c332c372c32342c33312c33362c33372c33382c33392c34302c34332c35382c36392c37342c37362c38312c39312c39385d2c227369676e65725f696e646578223a317d2c5b5b3134312c31372c3138312c3139332c3233372c3231312c37352c3133392c3139362c3130372c3132382c3230342c3135302c3134352c3232352c37312c3233382c3134352c3234332c35322c39392c3138392c3134302c35322c3135392c3231372c3231312c3139302c3232312c38302c3134362c3131392c37312c3137342c34372c3133362c3134322c31302c3235352c3136392c3231312c32312c33302c3230342c33312c3232362c3139312c3139362c31332c39322c3233342c39302c3234342c3232342c3132312c3233352c3234372c39352c36392c3235302c31322c3230322c31322c3137312c3234312c3235352c3132332c3136352c32372c3136332c3233342c3133392c3137362c31372c3139352c3137342c3134372c3233332c3131352c3133392c3232342c38372c3136352c3135312c3233322c352c3233372c3231332c37382c3137312c3139362c3233382c36372c3130372c35312c35355d2c3231323631313336323533315d5d5d2c2262617463685f70726f6f66223a7b2276616c756573223a5b5d2c22696e6469636573223a5b302c315d2c22686173686572223a6e756c6c7d7d",
-  "genesis_signature": ""
-}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-f7cff258bd1411c6ff41f92219694000127c233a00316cd6806b94b7cd5c516b.json b/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-f7cff258bd1411c6ff41f92219694000127c233a00316cd6806b94b7cd5c516b.json
new file mode 100644
index 0000000000..bee13004da
--- /dev/null
+++ b/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-f7cff258bd1411c6ff41f92219694000127c233a00316cd6806b94b7cd5c516b.json
@@ -0,0 +1,39 @@
+{
+  "hash": "f7cff258bd1411c6ff41f92219694000127c233a00316cd6806b94b7cd5c516b",
+  "previous_hash": "cfbc51f54e04e3d6615a23ee20e11dc2986b12ecb5c8d8856dc576cb96f5901b",
+  "beacon": {
+    "network": "devnet",
+    "epoch": 23,
+    "immutable_file_number": 6
+  },
+  "metadata": {
+    "version": "0.1.0",
+    "parameters": {
+      "k": 75,
+      "m": 105,
+      "phi_f": 0.95
+    },
+    "initiated_at": "2024-03-15T15:42:10.069328Z",
+    "sealed_at": "2024-03-15T15:42:10.383392Z",
+    "signers": [
+      {
+        "party_id": "pool100hf5hvdd3awwzg4q2ldes2lnafa7zhfsklhhwhrmcl7ul0t3mh",
+        "stake": 13333333334
+      },
+      {
+        "party_id": "pool1t2lsa5d7fr8n245g99zd9dv83ctktc7u8u6qp4wejl9hudxjew0",
+        "stake": 13333333334
+      }
+    ]
+  },
+  "protocol_message": {
+    "message_parts": {
+      "snapshot_digest": "dd933f33164c92afc03d904a56ac1fbc39edfcc1397af743a805b8b15551d21e",
+      "next_aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b39352c3235312c35362c38352c3234332c31302c3234362c31332c34382c37372c32342c32322c3138332c32342c3134342c39382c3233332c32342c38382c3138302c3136332c37302c39322c34312c3234352c33322c32362c36372c3230342c3133322c3132302c32375d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a32363636363636363636387d"
+    }
+  },
+  "signed_message": "a7569a324d21c35072b9e27bbf9c19b20569ffced6ee1d172ca3c7024b4693c1",
+  "aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b3137352c38302c36382c3132302c3137312c3233332c3230312c3232322c3231302c3135362c3138362c3135382c3231382c3134362c3138372c3134332c3139382c3134352c3134342c34392c37372c39392c36312c31312c3131382c3233342c35392c3133362c3139312c3137342c3138342c3130365d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a32363636363636363636387d",
+  "multi_signature": "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",
+  "genesis_signature": ""
+}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-fa421d7ae33a7ec962afbd946722b95d871033db167ce178c0060cd82c5e65c4.json b/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-fa421d7ae33a7ec962afbd946722b95d871033db167ce178c0060cd82c5e65c4.json
new file mode 100644
index 0000000000..54aa66896c
--- /dev/null
+++ b/mithril-test-lab/mithril-aggregator-fake/default_data/certificate-fa421d7ae33a7ec962afbd946722b95d871033db167ce178c0060cd82c5e65c4.json
@@ -0,0 +1,38 @@
+{
+  "hash": "fa421d7ae33a7ec962afbd946722b95d871033db167ce178c0060cd82c5e65c4",
+  "previous_hash": "c4a902cf42c28e522a124970e28bdcdeece314758f12840054edb70eb0a06617",
+  "beacon": {
+    "network": "devnet",
+    "epoch": 18,
+    "immutable_file_number": 4
+  },
+  "metadata": {
+    "version": "0.1.0",
+    "parameters": {
+      "k": 75,
+      "m": 105,
+      "phi_f": 0.95
+    },
+    "initiated_at": "2024-03-15T15:41:56.642814Z",
+    "sealed_at": "2024-03-15T15:41:56.798509Z",
+    "signers": [
+      {
+        "party_id": "pool100hf5hvdd3awwzg4q2ldes2lnafa7zhfsklhhwhrmcl7ul0t3mh",
+        "stake": 13333333334
+      },
+      {
+        "party_id": "pool1t2lsa5d7fr8n245g99zd9dv83ctktc7u8u6qp4wejl9hudxjew0",
+        "stake": 13333333334
+      }
+    ]
+  },
+  "protocol_message": {
+    "message_parts": {
+      "next_aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b31352c3137362c3135382c38372c3136332c35302c3135302c3132352c3133392c3131392c35342c3138312c31362c3139302c3139392c3135362c3139392c39302c302c3132362c39322c3136312c37342c32392c3135352c3139372c35362c38322c3131312c36302c3230322c305d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a32363636363636363636387d"
+    }
+  },
+  "signed_message": "ec667cd3eae8d57e9ce73c495d4de3c23ff2f57f87ee46327373dd1eb50145bc",
+  "aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b3136312c3234342c3132312c36352c3134322c3131322c3233392c36372c3235342c3234312c3138362c3133302c31302c3134382c3138302c3230362c3134372c3131312c3233342c3135342c372c3132302c31392c3132302c37322c37382c3233312c3132302c3132322c39342c32312c3234305d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a32363636363636363636387d",
+  "multi_signature": "7b227369676e617475726573223a5b5b7b227369676d61223a5b3133312c3139332c3138312c39372c3131392c3231372c31382c39352c3137332c3132362c3234332c3138362c35352c3132332c31372c3131302c3134322c31332c3233312c36322c31342c3230352c39322c3132302c39312c3135382c3130362c37332c3136302c3138322c37322c35362c3136312c3233352c3132332c34382c38342c3138342c3232302c35372c39322c3137302c39352c34322c3234352c37392c3131392c335d2c22696e6465786573223a5b302c312c322c342c352c362c372c382c392c31302c31312c31322c31332c31342c31352c31362c31372c31382c31392c32302c32322c32332c32352c32362c32372c32382c33302c33312c33322c33332c33342c33352c33362c33372c33382c33392c34302c34312c34332c34342c34352c34362c34372c34382c34392c35302c35312c35332c35352c35362c35372c35382c36302c36312c36322c36332c36342c36352c36362c36372c36382c36392c37302c37322c37332c37342c37352c37362c37372c37382c37392c38312c38322c38352c38362c38372c38392c39312c39322c39332c39342c39352c39362c39372c39382c39392c3130312c3130322c3130332c3130345d2c227369676e65725f696e646578223a307d2c5b5b3133342c3232362c3235322c3131332c32322c392c38352c3139322c3230322c3231382c3131322c35372c34332c33392c35382c38352c3232392c3131302c3132382c36342c3233362c3233312c32312c34382c3137392c3230302c3233392c342c33312c3133352c3139322c3233322c35322c32332c39382c3132312c3230352c33312c3233322c3133312c3134342c35382c33372c342c3135372c312c3132312c31342c31362c3136302c3234362c3131372c3231362c3233372c35302c31322c3138312c35332c35352c3134302c33302c3134302c3132382c32352c39372c32312c332c3130342c3135382c3136302c38342c3139302c382c3135322c3233302c3233312c3137302c3139332c3234302c3231382c3131332c3139342c36342c332c3233302c312c32352c32352c3133382c3232372c33342c36382c3131372c3134332c34382c3135335d2c31333333333333333333345d5d5d2c2262617463685f70726f6f66223a7b2276616c756573223a5b5b3134362c332c3130392c3138392c35352c32312c31352c3137352c3138332c37392c36322c3233392c3230382c3232392c35312c35382c39342c3137302c3131372c31352c3138382c3137382c3235332c3135332c3130382c3230362c3232332c38312c36312c3131352c3232312c39345d5d2c22696e6469636573223a5b305d2c22686173686572223a6e756c6c7d7d",
+  "genesis_signature": ""
+}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/certificates.json b/mithril-test-lab/mithril-aggregator-fake/default_data/certificates.json
index 52f800c81e..077a363e0e 100644
--- a/mithril-test-lab/mithril-aggregator-fake/default_data/certificates.json
+++ b/mithril-test-lab/mithril-aggregator-fake/default_data/certificates.json
@@ -1,555 +1,562 @@
 [
   {
-    "hash": "5870ba3d4849729cebe91c99b993bf44e73622cd3a8f955b6a5c279bbe818b1f",
-    "previous_hash": "8fcf151fbe8de2917d9649669bb30ba773abc2f060f9c74abf7b6d2e48c0b1b3",
+    "hash": "f7cff258bd1411c6ff41f92219694000127c233a00316cd6806b94b7cd5c516b",
+    "previous_hash": "cfbc51f54e04e3d6615a23ee20e11dc2986b12ecb5c8d8856dc576cb96f5901b",
     "beacon": {
       "network": "devnet",
-      "epoch": 45,
-      "immutable_file_number": 66
+      "epoch": 23,
+      "immutable_file_number": 6
     },
     "metadata": {
       "version": "0.1.0",
       "parameters": {
         "k": 75,
-        "m": 100,
+        "m": 105,
         "phi_f": 0.95
       },
-      "initiated_at": "2024-02-20T09:26:15.632999Z",
-      "sealed_at": "2024-02-20T09:26:15.840936Z",
+      "initiated_at": "2024-03-15T15:42:10.069328Z",
+      "sealed_at": "2024-03-15T15:42:10.383392Z",
       "total_signers": 2
     },
     "protocol_message": {
       "message_parts": {
-        "next_aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b35392c3233352c3133312c33302c342c39372c3134302c3234332c3132312c3137372c3234302c3138322c37392c33322c3134362c33342c3231322c3231322c3231372c3231302c38342c37302c382c3130322c37332c3132392c3231372c31302c3136362c3138362c3135332c32385d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a3439363736373832393035377d"
+        "snapshot_digest": "dd933f33164c92afc03d904a56ac1fbc39edfcc1397af743a805b8b15551d21e",
+        "next_aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b39352c3235312c35362c38352c3234332c31302c3234362c31332c34382c37372c32342c32322c3138332c32342c3134342c39382c3233332c32342c38382c3138302c3136332c37302c39322c34312c3234352c33322c32362c36372c3230342c3133322c3132302c32375d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a32363636363636363636387d"
       }
     },
-    "signed_message": "7b0381d0106a494e46563f19543dcd0cf057abc7f8ee6f26c3da74cfa6f40c14",
-    "aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b3132382c3234332c35352c39342c37342c3133362c3133312c372c3235352c3137352c3234322c332c3134352c3134362c31372c36382c36362c3231352c3139392c31322c38382c3133322c3130312c35362c3135332c3139352c31312c38392c31362c3233302c3130302c35325d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a3438383133333737383834377d"
+    "signed_message": "a7569a324d21c35072b9e27bbf9c19b20569ffced6ee1d172ca3c7024b4693c1",
+    "aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b3137352c38302c36382c3132302c3137312c3233332c3230312c3232322c3231302c3135362c3138362c3135382c3231382c3134362c3138372c3134332c3139382c3134352c3134342c34392c37372c39392c36312c31312c3131382c3233342c35392c3133362c3139312c3137342c3138342c3130365d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a32363636363636363636387d"
   },
   {
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+    "signed_message": "4ad1b60ca94d4cf86ed9e8edc979e9bfa15c687c96fefed852edba1b6e01413a",
+    "aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b3136312c3234342c3132312c36352c3134322c3131322c3233392c36372c3235342c3234312c3138362c3133302c31302c3134382c3138302c3230362c3134372c3131312c3233342c3135342c372c3132302c31392c3132302c37322c37382c3233312c3132302c3132322c39342c32312c3234305d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a32363636363636363636387d"
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   {
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-    "previous_hash": "d488ed36dd9d8e29ddc3452837183126dd85925610430f9d070017cc1ec3ae49",
+    "hash": "fa421d7ae33a7ec962afbd946722b95d871033db167ce178c0060cd82c5e65c4",
+    "previous_hash": "c4a902cf42c28e522a124970e28bdcdeece314758f12840054edb70eb0a06617",
     "beacon": {
       "network": "devnet",
-      "epoch": 39,
-      "immutable_file_number": 58
+      "epoch": 18,
+      "immutable_file_number": 4
     },
     "metadata": {
       "version": "0.1.0",
       "parameters": {
         "k": 75,
-        "m": 100,
+        "m": 105,
         "phi_f": 0.95
       },
-      "initiated_at": "2024-02-20T09:26:02.550901Z",
-      "sealed_at": "2024-02-20T09:26:02.757392Z",
+      "initiated_at": "2024-03-15T15:41:56.642814Z",
+      "sealed_at": "2024-03-15T15:41:56.798509Z",
       "total_signers": 2
     },
     "protocol_message": {
       "message_parts": {
-        "cardano_transactions_merkle_root": "8939183ae48fb7fca318f10164f7c812cfc96db52ac51dcb4809d01af3546c69",
-        "next_aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b35372c3234352c37392c3232372c3139322c3132352c3130312c34312c3231392c312c39382c3233352c3130302c35312c3139312c3131312c34342c34312c3135362c3135312c3130302c34362c3133352c3130332c3136342c3231342c31342c39352c3234382c3230322c31332c3133355d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a3434323034363235343631387d"
+        "next_aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b31352c3137362c3135382c38372c3136332c35302c3135302c3132352c3133392c3131392c35342c3138312c31362c3139302c3139392c3135362c3139392c39302c302c3132362c39322c3136312c37342c32392c3135352c3139372c35362c38322c3131312c36302c3230322c305d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a32363636363636363636387d"
       }
     },
-    "signed_message": "91fff52f9e9e7b7a846997b51f3d1f47fd9846536aed572a1f83844934c7fda9",
-    "aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b3132362c3139362c36322c31382c36332c3133312c32362c33322c3136372c3130352c3137352c37332c3131392c3139302c34362c38352c3235312c35342c36362c3137332c3232342c3136352c3131332c3130352c3136372c342c32342c3132392c3235342c3130342c3137332c3132325d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a3433343831333438363731307d"
+    "signed_message": "ec667cd3eae8d57e9ce73c495d4de3c23ff2f57f87ee46327373dd1eb50145bc",
+    "aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b3136312c3234342c3132312c36352c3134322c3131322c3233392c36372c3235342c3234312c3138362c3133302c31302c3134382c3138302c3230362c3134372c3131312c3233342c3135342c372c3132302c31392c3132302c37322c37382c3233312c3132302c3132322c39342c32312c3234305d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a32363636363636363636387d"
   },
   {
-    "hash": "547888eeedd9a2a7f0f9b2559b765c052032202f02999ad8206317e8f37458e2",
-    "previous_hash": "d488ed36dd9d8e29ddc3452837183126dd85925610430f9d070017cc1ec3ae49",
+    "hash": "e502df7b3c89fb7c0c2962e076ab904762fe12505dd2c567684a6538a59adfc0",
+    "previous_hash": "c4a902cf42c28e522a124970e28bdcdeece314758f12840054edb70eb0a06617",
     "beacon": {
       "network": "devnet",
-      "epoch": 39,
-      "immutable_file_number": 58
+      "epoch": 17,
+      "immutable_file_number": 4
     },
     "metadata": {
       "version": "0.1.0",
       "parameters": {
         "k": 75,
-        "m": 100,
+        "m": 105,
         "phi_f": 0.95
       },
-      "initiated_at": "2024-02-20T09:26:01.862515Z",
-      "sealed_at": "2024-02-20T09:26:02.273230Z",
+      "initiated_at": "2024-03-15T15:41:55.065747Z",
+      "sealed_at": "2024-03-15T15:41:55.378108Z",
       "total_signers": 2
     },
     "protocol_message": {
       "message_parts": {
-        "snapshot_digest": "c52207c13067687505417a951b8fed3b1780492e710f9db3b12b4ad768c1c19f",
-        "next_aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b35372c3234352c37392c3232372c3139322c3132352c3130312c34312c3231392c312c39382c3233352c3130302c35312c3139312c3131312c34342c34312c3135362c3135312c3130302c34362c3133352c3130332c3136342c3231342c31342c39352c3234382c3230322c31332c3133355d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a3434323034363235343631387d"
+        "cardano_transactions_merkle_root": "f7a6516156f9f3d5e38a309684693fc369ebec0553349d085899c5614f29b4f0",
+        "next_aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b3136312c3234342c3132312c36352c3134322c3131322c3233392c36372c3235342c3234312c3138362c3133302c31302c3134382c3138302c3230362c3134372c3131312c3233342c3135342c372c3132302c31392c3132302c37322c37382c3233312c3132302c3132322c39342c32312c3234305d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a32363636363636363636387d",
+        "latest_immutable_file_number": "4"
       }
     },
-    "signed_message": "053120c319bcce430d80d5796da97e9c3be15dc513bf6255a534b431dee896d4",
-    "aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b3132362c3139362c36322c31382c36332c3133312c32362c33322c3136372c3130352c3137352c37332c3131392c3139302c34362c38352c3235312c35342c36362c3137332c3232342c3136352c3131332c3130352c3136372c342c32342c3132392c3235342c3130342c3137332c3132325d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a3433343831333438363731307d"
+    "signed_message": "3cccb74b372d503c22af009254f0d6f0dbf50704b0579d5a031a2d5d3c8ed25a",
+    "aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b31352c38332c33362c39382c33322c36342c36382c3231312c3231382c3133342c35362c34362c34372c3130372c3234372c3235342c3137302c36342c3232372c3132342c33382c3230312c35372c3136322c32332c3135302c31342c3130382c3136352c3132312c3134392c3138325d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a32363636363636363636387d"
   },
   {
-    "hash": "d488ed36dd9d8e29ddc3452837183126dd85925610430f9d070017cc1ec3ae49",
-    "previous_hash": "b30212c29eb499238f7ac03648cbeb5e0181e6cd52596095ffbcb4f9d999cf01",
+    "hash": "771eb7cd876f8affec1105eef6a71924249b7551f80790d60f9b502e68a2f33b",
+    "previous_hash": "c4a902cf42c28e522a124970e28bdcdeece314758f12840054edb70eb0a06617",
     "beacon": {
       "network": "devnet",
-      "epoch": 39,
-      "immutable_file_number": 58
+      "epoch": 17,
+      "immutable_file_number": 4
     },
     "metadata": {
       "version": "0.1.0",
       "parameters": {
         "k": 75,
-        "m": 100,
+        "m": 105,
         "phi_f": 0.95
       },
-      "initiated_at": "2024-02-20T09:26:01.440374Z",
-      "sealed_at": "2024-02-20T09:26:01.649555Z",
+      "initiated_at": "2024-03-15T15:41:54.582437Z",
+      "sealed_at": "2024-03-15T15:41:54.891876Z",
       "total_signers": 2
     },
     "protocol_message": {
       "message_parts": {
-        "next_aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b35372c3234352c37392c3232372c3139322c3132352c3130312c34312c3231392c312c39382c3233352c3130302c35312c3139312c3131312c34342c34312c3135362c3135312c3130302c34362c3133352c3130332c3136342c3231342c31342c39352c3234382c3230322c31332c3133355d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a3434323034363235343631387d"
+        "snapshot_digest": "9748db676ec291ad2ae821972f59a00a925bf837c0d5f1367a43fcbd1394fbbd",
+        "next_aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b3136312c3234342c3132312c36352c3134322c3131322c3233392c36372c3235342c3234312c3138362c3133302c31302c3134382c3138302c3230362c3134372c3131312c3233342c3135342c372c3132302c31392c3132302c37322c37382c3233312c3132302c3132322c39342c32312c3234305d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a32363636363636363636387d"
       }
     },
-    "signed_message": "ee9e5cb0f054a004be7636797641fc7db92f572a865b24db92585b094f8d9424",
-    "aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b3132362c3139362c36322c31382c36332c3133312c32362c33322c3136372c3130352c3137352c37332c3131392c3139302c34362c38352c3235312c35342c36362c3137332c3232342c3136352c3131332c3130352c3136372c342c32342c3132392c3235342c3130342c3137332c3132325d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a3433343831333438363731307d"
+    "signed_message": "45c153eea951f22a2c028ba9c1adc92790250a38e0ccfc7e556b875bffe96d5b",
+    "aggregate_verification_key": "7b226d745f636f6d6d69746d656e74223a7b22726f6f74223a5b31352c38332c33362c39382c33322c36342c36382c3231312c3231382c3133342c35362c34362c34372c3130372c3234372c3235342c3137302c36342c3232372c3132342c33382c3230312c35372c3136322c32332c3135302c31342c3130382c3136352c3132312c3134392c3138325d2c226e725f6c6561766573223a322c22686173686572223a6e756c6c7d2c22746f74616c5f7374616b65223a32363636363636363636387d"
   }
 ]
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-proof-09ee03a25a3d6a680d5d8e48b5e6514d5412e41dbf9e20ea341d29386c52d0f2.json b/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-proof-09ee03a25a3d6a680d5d8e48b5e6514d5412e41dbf9e20ea341d29386c52d0f2.json
deleted file mode 100644
index 52466235f9..0000000000
--- a/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-proof-09ee03a25a3d6a680d5d8e48b5e6514d5412e41dbf9e20ea341d29386c52d0f2.json
+++ /dev/null
@@ -1,12 +0,0 @@
-{
-  "certificate_hash": "dfc31a1b950177799804492b0572b59ea735e622063752a8f324bcb31cbd05c1",
-  "certified_transactions": [
-    {
-      "transactions_hashes": [
-        "09ee03a25a3d6a680d5d8e48b5e6514d5412e41dbf9e20ea341d29386c52d0f2"
-      ],
-      "proof": "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"
-    }
-  ],
-  "non_certified_transactions": []
-}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-proof-0fc3af72ac824a0ab879db4c061c88771711111c6abb11c91826bfe13df677ae.json b/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-proof-0fc3af72ac824a0ab879db4c061c88771711111c6abb11c91826bfe13df677ae.json
new file mode 100644
index 0000000000..70c33e7cf1
--- /dev/null
+++ b/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-proof-0fc3af72ac824a0ab879db4c061c88771711111c6abb11c91826bfe13df677ae.json
@@ -0,0 +1,13 @@
+{
+  "certificate_hash": "afd2359f37cb146e61093a0055216fc8f2e788c041e842905f2660173c5821ab",
+  "certified_transactions": [
+    {
+      "transactions_hashes": [
+        "0fc3af72ac824a0ab879db4c061c88771711111c6abb11c91826bfe13df677ae"
+      ],
+      "proof": "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"
+    }
+  ],
+  "non_certified_transactions": [],
+  "latest_immutable_file_number": 5
+}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-proof-21c0bbc31bdcfb82a6bb96d4dffcc38fbf9f0c2e6c2f663713cec9da9e356a43.json b/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-proof-21c0bbc31bdcfb82a6bb96d4dffcc38fbf9f0c2e6c2f663713cec9da9e356a43.json
deleted file mode 100644
index 7eeece42a3..0000000000
--- a/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-proof-21c0bbc31bdcfb82a6bb96d4dffcc38fbf9f0c2e6c2f663713cec9da9e356a43.json
+++ /dev/null
@@ -1,12 +0,0 @@
-{
-  "certificate_hash": "dfc31a1b950177799804492b0572b59ea735e622063752a8f324bcb31cbd05c1",
-  "certified_transactions": [
-    {
-      "transactions_hashes": [
-        "21c0bbc31bdcfb82a6bb96d4dffcc38fbf9f0c2e6c2f663713cec9da9e356a43"
-      ],
-      "proof": "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"
-    }
-  ],
-  "non_certified_transactions": []
-}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-proof-309ee425bcf411c89646ca34772afe8b571994d3017bb2c89c2adfb4a8e399b4.json b/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-proof-309ee425bcf411c89646ca34772afe8b571994d3017bb2c89c2adfb4a8e399b4.json
new file mode 100644
index 0000000000..3c7d26e8c9
--- /dev/null
+++ b/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-proof-309ee425bcf411c89646ca34772afe8b571994d3017bb2c89c2adfb4a8e399b4.json
@@ -0,0 +1,13 @@
+{
+  "certificate_hash": "afd2359f37cb146e61093a0055216fc8f2e788c041e842905f2660173c5821ab",
+  "certified_transactions": [
+    {
+      "transactions_hashes": [
+        "309ee425bcf411c89646ca34772afe8b571994d3017bb2c89c2adfb4a8e399b4"
+      ],
+      "proof": "7b22696e6e65725f726f6f74223a7b2268617368223a5b382c3138352c3133372c3230332c3231372c31392c3131332c3136342c33392c34342c32382c3233372c3133352c3134392c3132332c3138312c37342c3232342c312c3231332c3233372c3138352c3233392c3231342c3231392c3130342c3231362c3232372c3231332c32362c35332c3234355d7d2c22696e6e65725f6c6561766573223a5b5b332c7b2268617368223a5b35312c34382c35372c3130312c3130312c35322c35302c35332c39382c39392c3130322c35322c34392c34392c39392c35362c35372c35342c35322c35342c39392c39372c35312c35322c35352c35352c35302c39372c3130322c3130312c35362c39382c35332c35352c34392c35372c35372c35322c3130302c35312c34382c34392c35352c39382c39382c35302c39392c35362c35372c39392c35302c39372c3130302c3130322c39382c35322c39372c35362c3130312c35312c35372c35372c39382c35325d7d5d5d2c22696e6e65725f70726f6f665f73697a65223a31392c22696e6e65725f70726f6f665f6974656d73223a5b7b2268617368223a5b35332c39392c39382c35372c3130312c35362c35322c39392c39372c3130322c34392c35342c34382c35322c35332c35312c35312c39392c39392c35302c34382c34382c35372c35302c3130302c35342c35312c35342c35342c34382c35352c34382c35372c35332c39382c39372c39372c35302c35372c39392c39382c35302c34382c35352c35342c39382c34392c3130312c39392c34392c35322c3130302c3130322c35372c3130312c3130322c35362c35342c35302c35372c39392c35362c35322c35355d7d2c7b2268617368223a5b39302c34342c3138372c3135352c3133332c38392c3232392c38322c3137362c3230322c342c3131332c37352c3230372c3138372c39372c39352c33352c3131332c3133392c3135382c3136362c3233322c352c39342c3135392c3230382c3134312c37302c3132312c35352c3231385d7d2c7b2268617368223a5b37322c3232322c3134362c3134312c3132342c3133392c3136352c38302c3138362c3139382c37302c3130312c3232342c3130362c312c3138302c32332c3133322c3232342c3137312c3235322c37352c3139392c3136322c38372c3139382c3230362c39342c39322c3230342c3130312c3136305d7d2c7b2268617368223a5b38372c35352c3137322c3235312c3230372c37352c3135382c34372c3234322c3130382c342c3230302c3132312c3234332c33352c37372c3232342c3134352c3230372c3134372c322c3234322c3137392c3137342c3136342c3232372c3131392c37362c37352c3132312c3131362c345d7d5d7d"
+    }
+  ],
+  "non_certified_transactions": [],
+  "latest_immutable_file_number": 5
+}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-proof-5cb9e84caf1604533cc20092d636607095baa29cb2076b1ec14df9ef8629c847.json b/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-proof-5cb9e84caf1604533cc20092d636607095baa29cb2076b1ec14df9ef8629c847.json
new file mode 100644
index 0000000000..705642f768
--- /dev/null
+++ b/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-proof-5cb9e84caf1604533cc20092d636607095baa29cb2076b1ec14df9ef8629c847.json
@@ -0,0 +1,13 @@
+{
+  "certificate_hash": "afd2359f37cb146e61093a0055216fc8f2e788c041e842905f2660173c5821ab",
+  "certified_transactions": [
+    {
+      "transactions_hashes": [
+        "5cb9e84caf1604533cc20092d636607095baa29cb2076b1ec14df9ef8629c847"
+      ],
+      "proof": "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"
+    }
+  ],
+  "non_certified_transactions": [],
+  "latest_immutable_file_number": 5
+}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-proof-68285ed0c54241aabd9b69227d0b6b844628f5e7ba37eb979fd278456d0e3828.json b/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-proof-68285ed0c54241aabd9b69227d0b6b844628f5e7ba37eb979fd278456d0e3828.json
new file mode 100644
index 0000000000..cac447937f
--- /dev/null
+++ b/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-proof-68285ed0c54241aabd9b69227d0b6b844628f5e7ba37eb979fd278456d0e3828.json
@@ -0,0 +1,13 @@
+{
+  "certificate_hash": "afd2359f37cb146e61093a0055216fc8f2e788c041e842905f2660173c5821ab",
+  "certified_transactions": [
+    {
+      "transactions_hashes": [
+        "68285ed0c54241aabd9b69227d0b6b844628f5e7ba37eb979fd278456d0e3828"
+      ],
+      "proof": "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"
+    }
+  ],
+  "non_certified_transactions": [],
+  "latest_immutable_file_number": 5
+}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-proof-6b892491b73a9b0168ccedd3421268a3a3a0cf3ac89c49997dabcd12970270e1.json b/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-proof-6b892491b73a9b0168ccedd3421268a3a3a0cf3ac89c49997dabcd12970270e1.json
new file mode 100644
index 0000000000..763e3bdc7b
--- /dev/null
+++ b/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-proof-6b892491b73a9b0168ccedd3421268a3a3a0cf3ac89c49997dabcd12970270e1.json
@@ -0,0 +1,13 @@
+{
+  "certificate_hash": "afd2359f37cb146e61093a0055216fc8f2e788c041e842905f2660173c5821ab",
+  "certified_transactions": [
+    {
+      "transactions_hashes": [
+        "6b892491b73a9b0168ccedd3421268a3a3a0cf3ac89c49997dabcd12970270e1"
+      ],
+      "proof": "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"
+    }
+  ],
+  "non_certified_transactions": [],
+  "latest_immutable_file_number": 5
+}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-proof-6f22750d65b2ed7faec840d1f86950258cd32949d776f8add39159950c2cde1c.json b/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-proof-6f22750d65b2ed7faec840d1f86950258cd32949d776f8add39159950c2cde1c.json
new file mode 100644
index 0000000000..d66618cf98
--- /dev/null
+++ b/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-proof-6f22750d65b2ed7faec840d1f86950258cd32949d776f8add39159950c2cde1c.json
@@ -0,0 +1,13 @@
+{
+  "certificate_hash": "afd2359f37cb146e61093a0055216fc8f2e788c041e842905f2660173c5821ab",
+  "certified_transactions": [
+    {
+      "transactions_hashes": [
+        "6f22750d65b2ed7faec840d1f86950258cd32949d776f8add39159950c2cde1c"
+      ],
+      "proof": "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"
+    }
+  ],
+  "non_certified_transactions": [],
+  "latest_immutable_file_number": 5
+}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-proof-76888a6f7081cac02316051f26ed5e4438ff3b4d67fa77881972edc60c15ec36.json b/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-proof-76888a6f7081cac02316051f26ed5e4438ff3b4d67fa77881972edc60c15ec36.json
new file mode 100644
index 0000000000..a11a8703b8
--- /dev/null
+++ b/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-proof-76888a6f7081cac02316051f26ed5e4438ff3b4d67fa77881972edc60c15ec36.json
@@ -0,0 +1,13 @@
+{
+  "certificate_hash": "afd2359f37cb146e61093a0055216fc8f2e788c041e842905f2660173c5821ab",
+  "certified_transactions": [
+    {
+      "transactions_hashes": [
+        "76888a6f7081cac02316051f26ed5e4438ff3b4d67fa77881972edc60c15ec36"
+      ],
+      "proof": "7b22696e6e65725f726f6f74223a7b2268617368223a5b382c3138352c3133372c3230332c3231372c31392c3131332c3136342c33392c34342c32382c3233372c3133352c3134392c3132332c3138312c37342c3232342c312c3231332c3233372c3138352c3233392c3231342c3231392c3130342c3231362c3232372c3231332c32362c35332c3234355d7d2c22696e6e65725f6c6561766573223a5b5b302c7b2268617368223a5b35352c35342c35362c35362c35362c39372c35342c3130322c35352c34382c35362c34392c39392c39372c39392c34382c35302c35312c34392c35342c34382c35332c34392c3130322c35302c35342c3130312c3130302c35332c3130312c35322c35322c35312c35362c3130322c3130322c35312c39382c35322c3130302c35342c35352c3130322c39372c35352c35352c35362c35362c34392c35372c35352c35302c3130312c3130302c39392c35342c34382c39392c34392c35332c3130312c39392c35312c35345d7d5d5d2c22696e6e65725f70726f6f665f73697a65223a31392c22696e6e65725f70726f6f665f6974656d73223a5b7b2268617368223a5b3130312c35332c35372c39392c3130302c35332c3130312c35352c35312c39372c3130302c35362c3130322c35372c35302c39382c3130302c34382c39382c39392c35352c39382c35312c35302c3130312c35322c35312c39372c35312c39392c35312c3130302c35302c39392c35322c35302c3130322c35302c39392c35322c35342c3130312c35362c35312c3130322c3130302c3130322c35372c34392c3130302c35342c35352c3130302c3130302c35362c34392c35372c35302c35362c35302c35342c3130302c35352c39375d7d2c7b2268617368223a5b3134312c32352c3132342c3231322c3138382c3134362c33352c37352c3139342c3137382c3233392c3230342c3139342c3130322c3138382c3131352c35312c3231302c33372c312c3138352c372c38352c3137352c3231372c39362c302c31312c3232312c3137302c3231342c3133395d7d2c7b2268617368223a5b37322c3232322c3134362c3134312c3132342c3133392c3136352c38302c3138362c3139382c37302c3130312c3232342c3130362c312c3138302c32332c3133322c3232342c3137312c3235322c37352c3139392c3136322c38372c3139382c3230362c39342c39322c3230342c3130312c3136305d7d2c7b2268617368223a5b38372c35352c3137322c3235312c3230372c37352c3135382c34372c3234322c3130382c342c3230302c3132312c3234332c33352c37372c3232342c3134352c3230372c3134372c322c3234322c3137392c3137342c3136342c3232372c3131392c37362c37352c3132312c3131362c345d7d5d7d"
+    }
+  ],
+  "non_certified_transactions": [],
+  "latest_immutable_file_number": 5
+}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-proof-858832bb82d9742ca4b1b2442421567fbc7a5e95f3c0cc44a06fc8c018fb1cee.json b/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-proof-858832bb82d9742ca4b1b2442421567fbc7a5e95f3c0cc44a06fc8c018fb1cee.json
deleted file mode 100644
index 1e48dd592d..0000000000
--- a/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-proof-858832bb82d9742ca4b1b2442421567fbc7a5e95f3c0cc44a06fc8c018fb1cee.json
+++ /dev/null
@@ -1,12 +0,0 @@
-{
-  "certificate_hash": "dfc31a1b950177799804492b0572b59ea735e622063752a8f324bcb31cbd05c1",
-  "certified_transactions": [
-    {
-      "transactions_hashes": [
-        "858832bb82d9742ca4b1b2442421567fbc7a5e95f3c0cc44a06fc8c018fb1cee"
-      ],
-      "proof": "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"
-    }
-  ],
-  "non_certified_transactions": []
-}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-proof-9f3540948eadb0de6573e274a7335579ee4cda1795fdd72b19c12665d7bff283.json b/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-proof-9f3540948eadb0de6573e274a7335579ee4cda1795fdd72b19c12665d7bff283.json
deleted file mode 100644
index a40b2283b3..0000000000
--- a/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-proof-9f3540948eadb0de6573e274a7335579ee4cda1795fdd72b19c12665d7bff283.json
+++ /dev/null
@@ -1,12 +0,0 @@
-{
-  "certificate_hash": "dfc31a1b950177799804492b0572b59ea735e622063752a8f324bcb31cbd05c1",
-  "certified_transactions": [
-    {
-      "transactions_hashes": [
-        "9f3540948eadb0de6573e274a7335579ee4cda1795fdd72b19c12665d7bff283"
-      ],
-      "proof": "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"
-    }
-  ],
-  "non_certified_transactions": []
-}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-proof-ac96229bbfe03b9b980915814743ebd4959edd2406a80e9238f362d17d22a286.json b/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-proof-ac96229bbfe03b9b980915814743ebd4959edd2406a80e9238f362d17d22a286.json
new file mode 100644
index 0000000000..ac981727ef
--- /dev/null
+++ b/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-proof-ac96229bbfe03b9b980915814743ebd4959edd2406a80e9238f362d17d22a286.json
@@ -0,0 +1,13 @@
+{
+  "certificate_hash": "afd2359f37cb146e61093a0055216fc8f2e788c041e842905f2660173c5821ab",
+  "certified_transactions": [
+    {
+      "transactions_hashes": [
+        "ac96229bbfe03b9b980915814743ebd4959edd2406a80e9238f362d17d22a286"
+      ],
+      "proof": "7b22696e6e65725f726f6f74223a7b2268617368223a5b382c3138352c3133372c3230332c3231372c31392c3131332c3136342c33392c34342c32382c3233372c3133352c3134392c3132332c3138312c37342c3232342c312c3231332c3233372c3138352c3233392c3231342c3231392c3130342c3231362c3232372c3231332c32362c35332c3234355d7d2c22696e6e65725f6c6561766573223a5b5b372c7b2268617368223a5b39372c39392c35372c35342c35302c35302c35372c39382c39382c3130322c3130312c34382c35312c39382c35372c39382c35372c35362c34382c35372c34392c35332c35362c34392c35322c35352c35322c35312c3130312c39382c3130302c35322c35372c35332c35372c3130312c3130302c3130302c35302c35322c34382c35342c39372c35362c34382c3130312c35372c35302c35312c35362c3130322c35312c35342c35302c3130302c34392c35352c3130302c35302c35302c39372c35302c35362c35345d7d5d5d2c22696e6e65725f70726f6f665f73697a65223a31392c22696e6e65725f70726f6f665f6974656d73223a5b7b2268617368223a5b39392c35372c3130302c35372c35342c3130322c39392c35322c3130322c35302c39392c35312c35342c35322c35312c39382c35322c34382c35322c39382c34392c35332c35352c35342c39392c35312c3130312c35372c3130312c35352c3130312c39382c35322c3130302c39372c3130312c35352c39392c35342c3130312c35352c35302c35332c3130312c35302c3130322c3130322c34382c34382c3130322c35362c39382c35342c35302c3130322c34392c34392c39392c3130322c3130302c35352c35302c35302c3130305d7d2c7b2268617368223a5b3231392c3231352c3134322c3234312c3139342c35322c36362c3234362c35362c3233302c3139382c3234382c3230372c3133302c33352c3230352c31362c3132342c36322c3134372c3234382c3132392c3136392c3131332c34332c3234392c38322c3230352c33382c3130322c3232342c3233345d7d2c7b2268617368223a5b3131342c3136322c3232352c3130382c39312c352c32392c3232352c3235302c37332c3235322c3234372c3133362c39332c3234312c3137382c3138372c3138312c39392c33302c3231322c352c3232362c342c3137362c36362c38342c3231382c3137322c3132302c3232342c32305d7d2c7b2268617368223a5b38372c35352c3137322c3235312c3230372c37352c3135382c34372c3234322c3130382c342c3230302c3132312c3234332c33352c37372c3232342c3134352c3230372c3134372c322c3234322c3137392c3137342c3136342c3232372c3131392c37362c37352c3132312c3131362c345d7d5d7d"
+    }
+  ],
+  "non_certified_transactions": [],
+  "latest_immutable_file_number": 5
+}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-proof-b9dc8694e290c27ab93d5441a5114d0995ad716020cd2dc348fbc3616c4f1291.json b/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-proof-b9dc8694e290c27ab93d5441a5114d0995ad716020cd2dc348fbc3616c4f1291.json
deleted file mode 100644
index 81a9a0f01f..0000000000
--- a/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-proof-b9dc8694e290c27ab93d5441a5114d0995ad716020cd2dc348fbc3616c4f1291.json
+++ /dev/null
@@ -1,12 +0,0 @@
-{
-  "certificate_hash": "dfc31a1b950177799804492b0572b59ea735e622063752a8f324bcb31cbd05c1",
-  "certified_transactions": [
-    {
-      "transactions_hashes": [
-        "b9dc8694e290c27ab93d5441a5114d0995ad716020cd2dc348fbc3616c4f1291"
-      ],
-      "proof": "7b22696e6e65725f726f6f74223a7b2268617368223a5b3133372c35372c32342c35382c3232382c3134332c3138332c3235322c3136332c32342c3234312c312c3130302c3234372c3230302c31382c3230372c3230312c3130392c3138312c34322c3139372c32392c3230332c37322c392c3230382c32362c3234332c38342c3130382c3130355d7d2c22696e6e65725f6c6561766573223a5b5b31312c7b2268617368223a5b39382c35372c3130302c39392c35362c35342c35372c35322c3130312c35302c35372c34382c39392c35302c35352c39372c39382c35372c35312c3130302c35332c35322c35322c34392c39372c35332c34392c34392c35322c3130302c34382c35372c35372c35332c39372c3130302c35352c34392c35342c34382c35302c34382c39392c3130302c35302c3130302c39392c35312c35322c35362c3130322c39382c39392c35312c35342c34392c35342c39392c35322c3130322c34392c35302c35372c34395d7d5d5d2c22696e6e65725f70726f6f665f73697a65223a31352c22696e6e65725f70726f6f665f6974656d73223a5b7b2268617368223a5b35302c34392c39392c34382c39382c39382c39392c35312c34392c39382c3130302c39392c3130322c39382c35362c35302c39372c35342c39382c39382c35372c35342c3130302c35322c3130302c3130322c3130322c39392c39392c35312c35362c3130322c39382c3130322c35372c3130322c34382c39392c35302c3130312c35342c39392c35302c3130322c35342c35342c35312c35352c34392c35312c39392c3130312c39392c35372c3130302c39372c35372c3130312c35312c35332c35342c39372c35322c35315d7d2c7b2268617368223a5b33332c36352c3232312c3130302c32372c3133382c3136362c37312c35312c32302c3139332c3231342c3139372c34352c3234312c3130332c3234312c3131382c3234362c34342c3231362c3137312c36312c3232352c31392c3233342c3131322c3136312c3235322c37362c3135302c3233395d7d2c7b2268617368223a5b3134372c32392c3138312c31372c3132302c31322c37332c392c3132302c3134372c3130382c3136382c3230342c3136392c3234352c3139322c3134312c3136372c3135302c33342c3139312c3233372c3130392c3136362c3138382c38352c3232352c3233372c3138392c3131382c3235352c39365d7d5d7d"
-    }
-  ],
-  "non_certified_transactions": []
-}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-proof-c9d96fc4f2c3643b404b1576c3e9e7eb4dae7c6e725e2ff00f8b62f11cfd722d.json b/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-proof-c9d96fc4f2c3643b404b1576c3e9e7eb4dae7c6e725e2ff00f8b62f11cfd722d.json
new file mode 100644
index 0000000000..18eb2fb5f2
--- /dev/null
+++ b/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-proof-c9d96fc4f2c3643b404b1576c3e9e7eb4dae7c6e725e2ff00f8b62f11cfd722d.json
@@ -0,0 +1,13 @@
+{
+  "certificate_hash": "afd2359f37cb146e61093a0055216fc8f2e788c041e842905f2660173c5821ab",
+  "certified_transactions": [
+    {
+      "transactions_hashes": [
+        "c9d96fc4f2c3643b404b1576c3e9e7eb4dae7c6e725e2ff00f8b62f11cfd722d"
+      ],
+      "proof": "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"
+    }
+  ],
+  "non_certified_transactions": [],
+  "latest_immutable_file_number": 5
+}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-proof-d8c8dedfc5e16b1a9116fa9452ccb5390cf85c1b35bd60da313adbc9043cbdba.json b/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-proof-d8c8dedfc5e16b1a9116fa9452ccb5390cf85c1b35bd60da313adbc9043cbdba.json
deleted file mode 100644
index 7cca130527..0000000000
--- a/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-proof-d8c8dedfc5e16b1a9116fa9452ccb5390cf85c1b35bd60da313adbc9043cbdba.json
+++ /dev/null
@@ -1,12 +0,0 @@
-{
-  "certificate_hash": "dfc31a1b950177799804492b0572b59ea735e622063752a8f324bcb31cbd05c1",
-  "certified_transactions": [
-    {
-      "transactions_hashes": [
-        "d8c8dedfc5e16b1a9116fa9452ccb5390cf85c1b35bd60da313adbc9043cbdba"
-      ],
-      "proof": "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"
-    }
-  ],
-  "non_certified_transactions": []
-}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-proof-e59cd5e73ad8f92bd0bc7b32e43a3c3d2c42f2c46e83fdf91d67dd8192826d7a.json b/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-proof-e59cd5e73ad8f92bd0bc7b32e43a3c3d2c42f2c46e83fdf91d67dd8192826d7a.json
new file mode 100644
index 0000000000..b4214376fa
--- /dev/null
+++ b/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-proof-e59cd5e73ad8f92bd0bc7b32e43a3c3d2c42f2c46e83fdf91d67dd8192826d7a.json
@@ -0,0 +1,13 @@
+{
+  "certificate_hash": "afd2359f37cb146e61093a0055216fc8f2e788c041e842905f2660173c5821ab",
+  "certified_transactions": [
+    {
+      "transactions_hashes": [
+        "e59cd5e73ad8f92bd0bc7b32e43a3c3d2c42f2c46e83fdf91d67dd8192826d7a"
+      ],
+      "proof": "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"
+    }
+  ],
+  "non_certified_transactions": [],
+  "latest_immutable_file_number": 5
+}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-proof-e9633ea24e2884a121c0d2e43740383b408964c753aefe5514d33d755b2dc617.json b/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-proof-e9633ea24e2884a121c0d2e43740383b408964c753aefe5514d33d755b2dc617.json
new file mode 100644
index 0000000000..d061a49d25
--- /dev/null
+++ b/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-proof-e9633ea24e2884a121c0d2e43740383b408964c753aefe5514d33d755b2dc617.json
@@ -0,0 +1,13 @@
+{
+  "certificate_hash": "afd2359f37cb146e61093a0055216fc8f2e788c041e842905f2660173c5821ab",
+  "certified_transactions": [
+    {
+      "transactions_hashes": [
+        "e9633ea24e2884a121c0d2e43740383b408964c753aefe5514d33d755b2dc617"
+      ],
+      "proof": "7b22696e6e65725f726f6f74223a7b2268617368223a5b382c3138352c3133372c3230332c3231372c31392c3131332c3136342c33392c34342c32382c3233372c3133352c3134392c3132332c3138312c37342c3232342c312c3231332c3233372c3138352c3233392c3231342c3231392c3130342c3231362c3232372c3231332c32362c35332c3234355d7d2c22696e6e65725f6c6561766573223a5b5b31302c7b2268617368223a5b3130312c35372c35342c35312c35312c3130312c39372c35302c35322c3130312c35302c35362c35362c35322c39372c34392c35302c34392c39392c34382c3130302c35302c3130312c35322c35312c35352c35322c34382c35312c35362c35312c39382c35322c34382c35362c35372c35342c35322c39392c35352c35332c35312c39372c3130312c3130322c3130312c35332c35332c34392c35322c3130302c35312c35312c3130302c35352c35332c35332c39382c35302c3130302c39392c35342c34392c35355d7d5d5d2c22696e6e65725f70726f6f665f73697a65223a31392c22696e6e65725f70726f6f665f6974656d73223a5b7b2268617368223a5b35342c39382c35362c35372c35302c35322c35372c34392c39382c35352c35312c39372c35372c39382c34382c34392c35342c35362c39392c39392c3130312c3130302c3130302c35312c35322c35302c34392c35302c35342c35362c39372c35312c39372c35312c39372c34382c39392c3130322c35312c39372c39392c35362c35372c39392c35322c35372c35372c35372c35352c3130302c39372c39382c39392c3130302c34392c35302c35372c35352c34382c35302c35352c34382c3130312c34395d7d2c7b2268617368223a5b3232372c3135352c33362c38352c3135382c3233352c3230362c3136342c3234382c3138312c3138352c3233312c3133342c3133382c3130302c3233382c3130332c34332c3131332c3137352c36342c31342c3139322c3139302c35362c34362c35302c3131312c3138342c33312c36352c33315d7d2c7b2268617368223a5b3131342c3136322c3232352c3130382c39312c352c32392c3232352c3235302c37332c3235322c3234372c3133362c39332c3234312c3137382c3138372c3138312c39392c33302c3231322c352c3232362c342c3137362c36362c38342c3231382c3137322c3132302c3232342c32305d7d2c7b2268617368223a5b38372c35352c3137322c3235312c3230372c37352c3135382c34372c3234322c3130382c342c3230302c3132312c3234332c33352c37372c3232342c3134352c3230372c3134372c322c3234322c3137392c3137342c3136342c3232372c3131392c37362c37352c3132312c3131362c345d7d5d7d"
+    }
+  ],
+  "non_certified_transactions": [],
+  "latest_immutable_file_number": 5
+}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-proof-f7d890a52395b52dbb2dfc0a594495352ba4bcc2f6384c63d51e3276f636360e.json b/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-proof-f7d890a52395b52dbb2dfc0a594495352ba4bcc2f6384c63d51e3276f636360e.json
deleted file mode 100644
index f2851f18a3..0000000000
--- a/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-proof-f7d890a52395b52dbb2dfc0a594495352ba4bcc2f6384c63d51e3276f636360e.json
+++ /dev/null
@@ -1,12 +0,0 @@
-{
-  "certificate_hash": "dfc31a1b950177799804492b0572b59ea735e622063752a8f324bcb31cbd05c1",
-  "certified_transactions": [
-    {
-      "transactions_hashes": [
-        "f7d890a52395b52dbb2dfc0a594495352ba4bcc2f6384c63d51e3276f636360e"
-      ],
-      "proof": "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"
-    }
-  ],
-  "non_certified_transactions": []
-}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-proof-fd5962324be8887731eb3c620cce563107c25c9d78d89c44ad187522fa1f7262.json b/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-proof-fd5962324be8887731eb3c620cce563107c25c9d78d89c44ad187522fa1f7262.json
deleted file mode 100644
index 60b1a2db6c..0000000000
--- a/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-proof-fd5962324be8887731eb3c620cce563107c25c9d78d89c44ad187522fa1f7262.json
+++ /dev/null
@@ -1,12 +0,0 @@
-{
-  "certificate_hash": "dfc31a1b950177799804492b0572b59ea735e622063752a8f324bcb31cbd05c1",
-  "certified_transactions": [
-    {
-      "transactions_hashes": [
-        "fd5962324be8887731eb3c620cce563107c25c9d78d89c44ad187522fa1f7262"
-      ],
-      "proof": "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"
-    }
-  ],
-  "non_certified_transactions": []
-}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-proofs.json b/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-proofs.json
index 5dbe85e499..98ff09ca21 100644
--- a/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-proofs.json
+++ b/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-proofs.json
@@ -1,10 +1,13 @@
 [
-  { "transaction_hash": "09ee03a25a3d6a680d5d8e48b5e6514d5412e41dbf9e20ea341d29386c52d0f2" }
-, { "transaction_hash": "21c0bbc31bdcfb82a6bb96d4dffcc38fbf9f0c2e6c2f663713cec9da9e356a43" }
-, { "transaction_hash": "858832bb82d9742ca4b1b2442421567fbc7a5e95f3c0cc44a06fc8c018fb1cee" }
-, { "transaction_hash": "9f3540948eadb0de6573e274a7335579ee4cda1795fdd72b19c12665d7bff283" }
-, { "transaction_hash": "b9dc8694e290c27ab93d5441a5114d0995ad716020cd2dc348fbc3616c4f1291" }
-, { "transaction_hash": "d8c8dedfc5e16b1a9116fa9452ccb5390cf85c1b35bd60da313adbc9043cbdba" }
-, { "transaction_hash": "f7d890a52395b52dbb2dfc0a594495352ba4bcc2f6384c63d51e3276f636360e" }
-, { "transaction_hash": "fd5962324be8887731eb3c620cce563107c25c9d78d89c44ad187522fa1f7262" }
+  { "transaction_hash": "0fc3af72ac824a0ab879db4c061c88771711111c6abb11c91826bfe13df677ae" }
+, { "transaction_hash": "309ee425bcf411c89646ca34772afe8b571994d3017bb2c89c2adfb4a8e399b4" }
+, { "transaction_hash": "5cb9e84caf1604533cc20092d636607095baa29cb2076b1ec14df9ef8629c847" }
+, { "transaction_hash": "68285ed0c54241aabd9b69227d0b6b844628f5e7ba37eb979fd278456d0e3828" }
+, { "transaction_hash": "6b892491b73a9b0168ccedd3421268a3a3a0cf3ac89c49997dabcd12970270e1" }
+, { "transaction_hash": "6f22750d65b2ed7faec840d1f86950258cd32949d776f8add39159950c2cde1c" }
+, { "transaction_hash": "76888a6f7081cac02316051f26ed5e4438ff3b4d67fa77881972edc60c15ec36" }
+, { "transaction_hash": "ac96229bbfe03b9b980915814743ebd4959edd2406a80e9238f362d17d22a286" }
+, { "transaction_hash": "c9d96fc4f2c3643b404b1576c3e9e7eb4dae7c6e725e2ff00f8b62f11cfd722d" }
+, { "transaction_hash": "e59cd5e73ad8f92bd0bc7b32e43a3c3d2c42f2c46e83fdf91d67dd8192826d7a" }
+, { "transaction_hash": "e9633ea24e2884a121c0d2e43740383b408964c753aefe5514d33d755b2dc617" }
 ]
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-snapshot-11d863fec61236ebc66a6afd3d88b6d1eebf2b615a7dc021eff0b18263e03788.json b/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-snapshot-11d863fec61236ebc66a6afd3d88b6d1eebf2b615a7dc021eff0b18263e03788.json
new file mode 100644
index 0000000000..88307c45d3
--- /dev/null
+++ b/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-snapshot-11d863fec61236ebc66a6afd3d88b6d1eebf2b615a7dc021eff0b18263e03788.json
@@ -0,0 +1,11 @@
+{
+  "merkle_root": "eaba2b4d873060c63cfb78ef7b8d79ab1d86da6eb6fb566fe6c1d8f786b6d9b5",
+  "beacon": {
+    "network": "devnet",
+    "epoch": 15,
+    "immutable_file_number": 3
+  },
+  "hash": "11d863fec61236ebc66a6afd3d88b6d1eebf2b615a7dc021eff0b18263e03788",
+  "certificate_hash": "1b6f5d73c3e3aec58856aacb8f893c5aa430b1fff001c77d55781cf6d9f18811",
+  "created_at": "2024-03-15T15:41:50.484634Z"
+}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-snapshot-18f2e46d9b07a8cfff2fd6138675a19931e06c949c9e3592c5f278314f535cd8.json b/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-snapshot-18f2e46d9b07a8cfff2fd6138675a19931e06c949c9e3592c5f278314f535cd8.json
deleted file mode 100644
index 9bccd064b8..0000000000
--- a/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-snapshot-18f2e46d9b07a8cfff2fd6138675a19931e06c949c9e3592c5f278314f535cd8.json
+++ /dev/null
@@ -1,11 +0,0 @@
-{
-  "merkle_root": "8939183ae48fb7fca318f10164f7c812cfc96db52ac51dcb4809d01af3546c69",
-  "beacon": {
-    "network": "devnet",
-    "epoch": 25,
-    "immutable_file_number": 37
-  },
-  "hash": "18f2e46d9b07a8cfff2fd6138675a19931e06c949c9e3592c5f278314f535cd8",
-  "certificate_hash": "780f5d35d75ba3a598d88daef97f0fd048af9efdfb86329ee56e6e2daa8714c1",
-  "created_at": "2024-02-20T09:25:29.406057Z"
-}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-snapshot-21a765925ce399870fb9b52020d385fde31256be55d8c66a8523edb589bbb16e.json b/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-snapshot-21a765925ce399870fb9b52020d385fde31256be55d8c66a8523edb589bbb16e.json
new file mode 100644
index 0000000000..834cd6864c
--- /dev/null
+++ b/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-snapshot-21a765925ce399870fb9b52020d385fde31256be55d8c66a8523edb589bbb16e.json
@@ -0,0 +1,11 @@
+{
+  "merkle_root": "f7a6516156f9f3d5e38a309684693fc369ebec0553349d085899c5614f29b4f0",
+  "beacon": {
+    "network": "devnet",
+    "epoch": 18,
+    "immutable_file_number": 4
+  },
+  "hash": "21a765925ce399870fb9b52020d385fde31256be55d8c66a8523edb589bbb16e",
+  "certificate_hash": "6a75a0149e449d77f7150822f3c1185b9e36fd25adb158fc3ce3e9a28984e872",
+  "created_at": "2024-03-15T15:41:58.069408Z"
+}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-snapshot-36a2c7b10af4eea225119c866c6d3931c1b8095d885f080af11d5ee91d687deb.json b/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-snapshot-36a2c7b10af4eea225119c866c6d3931c1b8095d885f080af11d5ee91d687deb.json
deleted file mode 100644
index 2e732ba277..0000000000
--- a/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-snapshot-36a2c7b10af4eea225119c866c6d3931c1b8095d885f080af11d5ee91d687deb.json
+++ /dev/null
@@ -1,11 +0,0 @@
-{
-  "merkle_root": "8939183ae48fb7fca318f10164f7c812cfc96db52ac51dcb4809d01af3546c69",
-  "beacon": {
-    "network": "devnet",
-    "epoch": 23,
-    "immutable_file_number": 34
-  },
-  "hash": "36a2c7b10af4eea225119c866c6d3931c1b8095d885f080af11d5ee91d687deb",
-  "certificate_hash": "216a1289201d9deb1babb13f5d446a763aa5b0755c80c6421449f656d5967c28",
-  "created_at": "2024-02-20T09:25:24.269036Z"
-}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-snapshot-46bc8b26d36a68a83e6928f8b02b6e1d2591db7dcb522b3e2270131fb4c93cff.json b/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-snapshot-46bc8b26d36a68a83e6928f8b02b6e1d2591db7dcb522b3e2270131fb4c93cff.json
new file mode 100644
index 0000000000..880f6d19fa
--- /dev/null
+++ b/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-snapshot-46bc8b26d36a68a83e6928f8b02b6e1d2591db7dcb522b3e2270131fb4c93cff.json
@@ -0,0 +1,11 @@
+{
+  "merkle_root": "eaba2b4d873060c63cfb78ef7b8d79ab1d86da6eb6fb566fe6c1d8f786b6d9b5",
+  "beacon": {
+    "network": "devnet",
+    "epoch": 14,
+    "immutable_file_number": 3
+  },
+  "hash": "46bc8b26d36a68a83e6928f8b02b6e1d2591db7dcb522b3e2270131fb4c93cff",
+  "certificate_hash": "c4cb815b9aeff750db5c028db6066e421cb3a1fbcc8f6fd2fc17d05dce943bab",
+  "created_at": "2024-03-15T15:41:48.124770Z"
+}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-snapshot-4eca3c7a4d3fa8ef8b5de547569828502635aae0a7ddb362940cc93ac41461c7.json b/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-snapshot-4eca3c7a4d3fa8ef8b5de547569828502635aae0a7ddb362940cc93ac41461c7.json
new file mode 100644
index 0000000000..dfe850d4ae
--- /dev/null
+++ b/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-snapshot-4eca3c7a4d3fa8ef8b5de547569828502635aae0a7ddb362940cc93ac41461c7.json
@@ -0,0 +1,11 @@
+{
+  "merkle_root": "eaba2b4d873060c63cfb78ef7b8d79ab1d86da6eb6fb566fe6c1d8f786b6d9b5",
+  "beacon": {
+    "network": "devnet",
+    "epoch": 16,
+    "immutable_file_number": 3
+  },
+  "hash": "4eca3c7a4d3fa8ef8b5de547569828502635aae0a7ddb362940cc93ac41461c7",
+  "certificate_hash": "c47884ad86b3f289d9221db8fdb6cbf2d8c4ca8803d15fb72f81b15abff94098",
+  "created_at": "2024-03-15T15:41:52.857271Z"
+}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-snapshot-5843d93ebc19e446f0c707c637fac0bf3ca272d9c0102a5a45fcd8a61e1d3c06.json b/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-snapshot-5843d93ebc19e446f0c707c637fac0bf3ca272d9c0102a5a45fcd8a61e1d3c06.json
deleted file mode 100644
index 67036b125b..0000000000
--- a/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-snapshot-5843d93ebc19e446f0c707c637fac0bf3ca272d9c0102a5a45fcd8a61e1d3c06.json
+++ /dev/null
@@ -1,11 +0,0 @@
-{
-  "merkle_root": "8939183ae48fb7fca318f10164f7c812cfc96db52ac51dcb4809d01af3546c69",
-  "beacon": {
-    "network": "devnet",
-    "epoch": 33,
-    "immutable_file_number": 49
-  },
-  "hash": "5843d93ebc19e446f0c707c637fac0bf3ca272d9c0102a5a45fcd8a61e1d3c06",
-  "certificate_hash": "2e9edf0314280b2a691d6a6f5eeafadf1e12a7a8354408e1f198470cab80c7c4",
-  "created_at": "2024-02-20T09:25:48.113689Z"
-}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-snapshot-6142130a94d5693b9b23e091e86d2fcc594c2267ded4629d368e9584d82927b2.json b/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-snapshot-6142130a94d5693b9b23e091e86d2fcc594c2267ded4629d368e9584d82927b2.json
deleted file mode 100644
index 8d4cbfef37..0000000000
--- a/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-snapshot-6142130a94d5693b9b23e091e86d2fcc594c2267ded4629d368e9584d82927b2.json
+++ /dev/null
@@ -1,11 +0,0 @@
-{
-  "merkle_root": "8939183ae48fb7fca318f10164f7c812cfc96db52ac51dcb4809d01af3546c69",
-  "beacon": {
-    "network": "devnet",
-    "epoch": 29,
-    "immutable_file_number": 43
-  },
-  "hash": "6142130a94d5693b9b23e091e86d2fcc594c2267ded4629d368e9584d82927b2",
-  "certificate_hash": "2ce063ce18c276c22734e1a250dc36e2ce931c0e84b730744060fcc8095b116a",
-  "created_at": "2024-02-20T09:25:38.902323Z"
-}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-snapshot-63a51940c702ffca96852866a902c85f372c6fc349aa060e0be007411c323e46.json b/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-snapshot-63a51940c702ffca96852866a902c85f372c6fc349aa060e0be007411c323e46.json
new file mode 100644
index 0000000000..48a8858476
--- /dev/null
+++ b/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-snapshot-63a51940c702ffca96852866a902c85f372c6fc349aa060e0be007411c323e46.json
@@ -0,0 +1,11 @@
+{
+  "merkle_root": "08b989cbd91371a4272c1ced87957bb54ae001d5edb9efd6db68d8e3d51a35f5",
+  "beacon": {
+    "network": "devnet",
+    "epoch": 22,
+    "immutable_file_number": 5
+  },
+  "hash": "63a51940c702ffca96852866a902c85f372c6fc349aa060e0be007411c323e46",
+  "certificate_hash": "afd2359f37cb146e61093a0055216fc8f2e788c041e842905f2660173c5821ab",
+  "created_at": "2024-03-15T15:42:07.524898Z"
+}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-snapshot-68124a275155807ea2de2f6ef5d3ffc55f6f9c2c301b043e49170df68c303501.json b/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-snapshot-68124a275155807ea2de2f6ef5d3ffc55f6f9c2c301b043e49170df68c303501.json
deleted file mode 100644
index 984e7eb5c9..0000000000
--- a/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-snapshot-68124a275155807ea2de2f6ef5d3ffc55f6f9c2c301b043e49170df68c303501.json
+++ /dev/null
@@ -1,11 +0,0 @@
-{
-  "merkle_root": "8939183ae48fb7fca318f10164f7c812cfc96db52ac51dcb4809d01af3546c69",
-  "beacon": {
-    "network": "devnet",
-    "epoch": 45,
-    "immutable_file_number": 67
-  },
-  "hash": "68124a275155807ea2de2f6ef5d3ffc55f6f9c2c301b043e49170df68c303501",
-  "certificate_hash": "dfc31a1b950177799804492b0572b59ea735e622063752a8f324bcb31cbd05c1",
-  "created_at": "2024-02-20T09:26:17.145630Z"
-}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-snapshot-687f75b22c6e3ffab6d5db1fde91ecbd3c986aeb7eeb2cb98420a82762b3747e.json b/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-snapshot-687f75b22c6e3ffab6d5db1fde91ecbd3c986aeb7eeb2cb98420a82762b3747e.json
deleted file mode 100644
index 8e26d50a9d..0000000000
--- a/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-snapshot-687f75b22c6e3ffab6d5db1fde91ecbd3c986aeb7eeb2cb98420a82762b3747e.json
+++ /dev/null
@@ -1,11 +0,0 @@
-{
-  "merkle_root": "8939183ae48fb7fca318f10164f7c812cfc96db52ac51dcb4809d01af3546c69",
-  "beacon": {
-    "network": "devnet",
-    "epoch": 41,
-    "immutable_file_number": 61
-  },
-  "hash": "687f75b22c6e3ffab6d5db1fde91ecbd3c986aeb7eeb2cb98420a82762b3747e",
-  "certificate_hash": "0d41ec8925f81bfa471103a54d19ce2bc2e07d4b5bb45f8976653878aa4b8f09",
-  "created_at": "2024-02-20T09:26:07.369489Z"
-}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-snapshot-7283e493bf2e55d8a8b17a522681a316135ec9bebeb312c31d53527c629f2692.json b/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-snapshot-7283e493bf2e55d8a8b17a522681a316135ec9bebeb312c31d53527c629f2692.json
new file mode 100644
index 0000000000..803ea5b721
--- /dev/null
+++ b/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-snapshot-7283e493bf2e55d8a8b17a522681a316135ec9bebeb312c31d53527c629f2692.json
@@ -0,0 +1,11 @@
+{
+  "merkle_root": "f7a6516156f9f3d5e38a309684693fc369ebec0553349d085899c5614f29b4f0",
+  "beacon": {
+    "network": "devnet",
+    "epoch": 17,
+    "immutable_file_number": 4
+  },
+  "hash": "7283e493bf2e55d8a8b17a522681a316135ec9bebeb312c31d53527c629f2692",
+  "certificate_hash": "e502df7b3c89fb7c0c2962e076ab904762fe12505dd2c567684a6538a59adfc0",
+  "created_at": "2024-03-15T15:41:55.382140Z"
+}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-snapshot-7a55c54a6ba8249c6f08c97fc3b582e5e170eef329c105094f0a4839ca0526c9.json b/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-snapshot-7a55c54a6ba8249c6f08c97fc3b582e5e170eef329c105094f0a4839ca0526c9.json
new file mode 100644
index 0000000000..01d415108d
--- /dev/null
+++ b/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-snapshot-7a55c54a6ba8249c6f08c97fc3b582e5e170eef329c105094f0a4839ca0526c9.json
@@ -0,0 +1,11 @@
+{
+  "merkle_root": "08b989cbd91371a4272c1ced87957bb54ae001d5edb9efd6db68d8e3d51a35f5",
+  "beacon": {
+    "network": "devnet",
+    "epoch": 20,
+    "immutable_file_number": 5
+  },
+  "hash": "7a55c54a6ba8249c6f08c97fc3b582e5e170eef329c105094f0a4839ca0526c9",
+  "certificate_hash": "6cc43c0524d79b6b5822f9d4256709fbd57adf915eeb6edec5aec08a6c705621",
+  "created_at": "2024-03-15T15:42:03.019774Z"
+}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-snapshot-85a0dd9a3f5715a6f7d4817e30abea413d6a27342ed68d8cdf38ee65658636d0.json b/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-snapshot-85a0dd9a3f5715a6f7d4817e30abea413d6a27342ed68d8cdf38ee65658636d0.json
new file mode 100644
index 0000000000..cd0bbc8c8c
--- /dev/null
+++ b/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-snapshot-85a0dd9a3f5715a6f7d4817e30abea413d6a27342ed68d8cdf38ee65658636d0.json
@@ -0,0 +1,11 @@
+{
+  "merkle_root": "5a2cbb9b8559e552b0ca04714bcfbb615f23718b9ea6e8055e9fd08d467937da",
+  "beacon": {
+    "network": "devnet",
+    "epoch": 12,
+    "immutable_file_number": 2
+  },
+  "hash": "85a0dd9a3f5715a6f7d4817e30abea413d6a27342ed68d8cdf38ee65658636d0",
+  "certificate_hash": "b0207a26578bb5c585f023cc1759f90a224c2c58624db6402803e45610aef926",
+  "created_at": "2024-03-15T15:41:43.340415Z"
+}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-snapshot-8e96a66ef4ff38885c20417d4ba5b0cfccf8cd09ac75ae1e67011ec983502d8e.json b/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-snapshot-8e96a66ef4ff38885c20417d4ba5b0cfccf8cd09ac75ae1e67011ec983502d8e.json
deleted file mode 100644
index e2bfe4388b..0000000000
--- a/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-snapshot-8e96a66ef4ff38885c20417d4ba5b0cfccf8cd09ac75ae1e67011ec983502d8e.json
+++ /dev/null
@@ -1,11 +0,0 @@
-{
-  "merkle_root": "8939183ae48fb7fca318f10164f7c812cfc96db52ac51dcb4809d01af3546c69",
-  "beacon": {
-    "network": "devnet",
-    "epoch": 38,
-    "immutable_file_number": 56
-  },
-  "hash": "8e96a66ef4ff38885c20417d4ba5b0cfccf8cd09ac75ae1e67011ec983502d8e",
-  "certificate_hash": "a9fdc18503d657a6de7081d54e28e2563a2340114e5c69e6b772069792f333af",
-  "created_at": "2024-02-20T09:26:00.007131Z"
-}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-snapshot-9056cfe649ca6c5e8871cde4c1f5def00c1945b20824cfd5bcd03ec69a45ef42.json b/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-snapshot-9056cfe649ca6c5e8871cde4c1f5def00c1945b20824cfd5bcd03ec69a45ef42.json
deleted file mode 100644
index 15f1d9c726..0000000000
--- a/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-snapshot-9056cfe649ca6c5e8871cde4c1f5def00c1945b20824cfd5bcd03ec69a45ef42.json
+++ /dev/null
@@ -1,11 +0,0 @@
-{
-  "merkle_root": "8939183ae48fb7fca318f10164f7c812cfc96db52ac51dcb4809d01af3546c69",
-  "beacon": {
-    "network": "devnet",
-    "epoch": 32,
-    "immutable_file_number": 47
-  },
-  "hash": "9056cfe649ca6c5e8871cde4c1f5def00c1945b20824cfd5bcd03ec69a45ef42",
-  "certificate_hash": "edecb9acbc029653f2649eeda012774edfcf4a208637804a166d7e09ba0e90ca",
-  "created_at": "2024-02-20T09:25:45.816526Z"
-}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-snapshot-91e878308d06598a759c096376ccbfaca7b09987960d1766c2907f364cfa52a8.json b/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-snapshot-91e878308d06598a759c096376ccbfaca7b09987960d1766c2907f364cfa52a8.json
new file mode 100644
index 0000000000..1bc26cfe8b
--- /dev/null
+++ b/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-snapshot-91e878308d06598a759c096376ccbfaca7b09987960d1766c2907f364cfa52a8.json
@@ -0,0 +1,11 @@
+{
+  "merkle_root": "08b989cbd91371a4272c1ced87957bb54ae001d5edb9efd6db68d8e3d51a35f5",
+  "beacon": {
+    "network": "devnet",
+    "epoch": 21,
+    "immutable_file_number": 5
+  },
+  "hash": "91e878308d06598a759c096376ccbfaca7b09987960d1766c2907f364cfa52a8",
+  "certificate_hash": "519763b155e9aa5efa28c341bf80013b77bd854c61fd895e3bbd92f0b80b1216",
+  "created_at": "2024-03-15T15:42:05.133834Z"
+}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-snapshot-943b405a3e002db2c442415f2a9c7cc6c27349a2b6298b7ad9cc44d4cec0960b.json b/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-snapshot-943b405a3e002db2c442415f2a9c7cc6c27349a2b6298b7ad9cc44d4cec0960b.json
deleted file mode 100644
index d1b00f59d9..0000000000
--- a/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-snapshot-943b405a3e002db2c442415f2a9c7cc6c27349a2b6298b7ad9cc44d4cec0960b.json
+++ /dev/null
@@ -1,11 +0,0 @@
-{
-  "merkle_root": "8939183ae48fb7fca318f10164f7c812cfc96db52ac51dcb4809d01af3546c69",
-  "beacon": {
-    "network": "devnet",
-    "epoch": 36,
-    "immutable_file_number": 53
-  },
-  "hash": "943b405a3e002db2c442415f2a9c7cc6c27349a2b6298b7ad9cc44d4cec0960b",
-  "certificate_hash": "4907095de4aac0c17bad938277981685234bb163f8a0bbcc1de363676a59d71d",
-  "created_at": "2024-02-20T09:25:55.200518Z"
-}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-snapshot-96219db543351b8d2e6e716af5bc566b1625c54493f71f56f18f179e4aa25b20.json b/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-snapshot-96219db543351b8d2e6e716af5bc566b1625c54493f71f56f18f179e4aa25b20.json
deleted file mode 100644
index 73f655b32a..0000000000
--- a/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-snapshot-96219db543351b8d2e6e716af5bc566b1625c54493f71f56f18f179e4aa25b20.json
+++ /dev/null
@@ -1,11 +0,0 @@
-{
-  "merkle_root": "8939183ae48fb7fca318f10164f7c812cfc96db52ac51dcb4809d01af3546c69",
-  "beacon": {
-    "network": "devnet",
-    "epoch": 21,
-    "immutable_file_number": 31
-  },
-  "hash": "96219db543351b8d2e6e716af5bc566b1625c54493f71f56f18f179e4aa25b20",
-  "certificate_hash": "208dcb7427a4addbec20d00effec66023a9d5e49cb4df58a7dd96ee7fc7445ed",
-  "created_at": "2024-02-20T09:25:19.781463Z"
-}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-snapshot-98aca9b1a36a973bbb24d278c281e5091e68a57fa39de0533c7bc7f3d23197a0.json b/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-snapshot-98aca9b1a36a973bbb24d278c281e5091e68a57fa39de0533c7bc7f3d23197a0.json
deleted file mode 100644
index 09b4cd05ae..0000000000
--- a/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-snapshot-98aca9b1a36a973bbb24d278c281e5091e68a57fa39de0533c7bc7f3d23197a0.json
+++ /dev/null
@@ -1,11 +0,0 @@
-{
-  "merkle_root": "8939183ae48fb7fca318f10164f7c812cfc96db52ac51dcb4809d01af3546c69",
-  "beacon": {
-    "network": "devnet",
-    "epoch": 43,
-    "immutable_file_number": 64
-  },
-  "hash": "98aca9b1a36a973bbb24d278c281e5091e68a57fa39de0533c7bc7f3d23197a0",
-  "certificate_hash": "c506d761912340e33e288eab44e38839d8edd5c0bc3d83ee64753b1ebfae00af",
-  "created_at": "2024-02-20T09:26:12.535787Z"
-}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-snapshot-b2556191de7a22142f106f267a4459bde9685a33567b8e3d6bff96fc0383ee82.json b/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-snapshot-b2556191de7a22142f106f267a4459bde9685a33567b8e3d6bff96fc0383ee82.json
new file mode 100644
index 0000000000..75b9b5f71c
--- /dev/null
+++ b/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-snapshot-b2556191de7a22142f106f267a4459bde9685a33567b8e3d6bff96fc0383ee82.json
@@ -0,0 +1,11 @@
+{
+  "merkle_root": "5a2cbb9b8559e552b0ca04714bcfbb615f23718b9ea6e8055e9fd08d467937da",
+  "beacon": {
+    "network": "devnet",
+    "epoch": 13,
+    "immutable_file_number": 2
+  },
+  "hash": "b2556191de7a22142f106f267a4459bde9685a33567b8e3d6bff96fc0383ee82",
+  "certificate_hash": "6eca419d2a1016096301e8877666e0fd8a2d67970892da7923b35695067cf187",
+  "created_at": "2024-03-15T15:41:45.740174Z"
+}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-snapshot-be8b2148240dacdf9b0380cc98d45246cfd2ce2b0b974f4464f4d7a0b638976f.json b/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-snapshot-be8b2148240dacdf9b0380cc98d45246cfd2ce2b0b974f4464f4d7a0b638976f.json
deleted file mode 100644
index bb16f3649a..0000000000
--- a/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-snapshot-be8b2148240dacdf9b0380cc98d45246cfd2ce2b0b974f4464f4d7a0b638976f.json
+++ /dev/null
@@ -1,11 +0,0 @@
-{
-  "merkle_root": "8939183ae48fb7fca318f10164f7c812cfc96db52ac51dcb4809d01af3546c69",
-  "beacon": {
-    "network": "devnet",
-    "epoch": 31,
-    "immutable_file_number": 46
-  },
-  "hash": "be8b2148240dacdf9b0380cc98d45246cfd2ce2b0b974f4464f4d7a0b638976f",
-  "certificate_hash": "9c8b4730cbc67675e4d8ed5548b68931be0751f72efe08cd78d3135be8bcbb80",
-  "created_at": "2024-02-20T09:25:43.950561Z"
-}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-snapshot-caad1e2f6f5790100595aa6e5965d9322c9b00cb12b6d9344980d2f66c513c3e.json b/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-snapshot-caad1e2f6f5790100595aa6e5965d9322c9b00cb12b6d9344980d2f66c513c3e.json
deleted file mode 100644
index 990d5fc5e0..0000000000
--- a/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-snapshot-caad1e2f6f5790100595aa6e5965d9322c9b00cb12b6d9344980d2f66c513c3e.json
+++ /dev/null
@@ -1,11 +0,0 @@
-{
-  "merkle_root": "8939183ae48fb7fca318f10164f7c812cfc96db52ac51dcb4809d01af3546c69",
-  "beacon": {
-    "network": "devnet",
-    "epoch": 39,
-    "immutable_file_number": 58
-  },
-  "hash": "caad1e2f6f5790100595aa6e5965d9322c9b00cb12b6d9344980d2f66c513c3e",
-  "certificate_hash": "6d34c66e7d225e6333c0733dd32f233542b6f8afdd3362333e9c86cb4a6cde2b",
-  "created_at": "2024-02-20T09:26:02.760611Z"
-}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-snapshot-cfea8e49f8fafbcc51a8a8c8223b5a3c51e2c37392e8757373ae37fe1013147d.json b/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-snapshot-cfea8e49f8fafbcc51a8a8c8223b5a3c51e2c37392e8757373ae37fe1013147d.json
deleted file mode 100644
index d869e95f92..0000000000
--- a/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-snapshot-cfea8e49f8fafbcc51a8a8c8223b5a3c51e2c37392e8757373ae37fe1013147d.json
+++ /dev/null
@@ -1,11 +0,0 @@
-{
-  "merkle_root": "8939183ae48fb7fca318f10164f7c812cfc96db52ac51dcb4809d01af3546c69",
-  "beacon": {
-    "network": "devnet",
-    "epoch": 26,
-    "immutable_file_number": 38
-  },
-  "hash": "cfea8e49f8fafbcc51a8a8c8223b5a3c51e2c37392e8757373ae37fe1013147d",
-  "certificate_hash": "d50d5a49147975ba52ed3ccabfeffbd871182d779a4037e300a01003e09aeb11",
-  "created_at": "2024-02-20T09:25:31.438452Z"
-}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-snapshot-d46093bf991f34e6b34c31bb8ffcc9573cbad04dc210bd04a133939e8656096a.json b/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-snapshot-d46093bf991f34e6b34c31bb8ffcc9573cbad04dc210bd04a133939e8656096a.json
deleted file mode 100644
index e10180cd0f..0000000000
--- a/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-snapshot-d46093bf991f34e6b34c31bb8ffcc9573cbad04dc210bd04a133939e8656096a.json
+++ /dev/null
@@ -1,11 +0,0 @@
-{
-  "merkle_root": "8939183ae48fb7fca318f10164f7c812cfc96db52ac51dcb4809d01af3546c69",
-  "beacon": {
-    "network": "devnet",
-    "epoch": 40,
-    "immutable_file_number": 59
-  },
-  "hash": "d46093bf991f34e6b34c31bb8ffcc9573cbad04dc210bd04a133939e8656096a",
-  "certificate_hash": "df12126d5f79744aa02c5182682e0528f89e89bb5a17a31271e5b7bb830c1845",
-  "created_at": "2024-02-20T09:26:05.031736Z"
-}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-snapshot-e3ebb3f0d9dc28fb834d4089853fe2ca24c1398711d1fcb3a6f55ef4762a4977.json b/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-snapshot-e3ebb3f0d9dc28fb834d4089853fe2ca24c1398711d1fcb3a6f55ef4762a4977.json
deleted file mode 100644
index bafa018f0d..0000000000
--- a/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-snapshot-e3ebb3f0d9dc28fb834d4089853fe2ca24c1398711d1fcb3a6f55ef4762a4977.json
+++ /dev/null
@@ -1,11 +0,0 @@
-{
-  "merkle_root": "8939183ae48fb7fca318f10164f7c812cfc96db52ac51dcb4809d01af3546c69",
-  "beacon": {
-    "network": "devnet",
-    "epoch": 37,
-    "immutable_file_number": 55
-  },
-  "hash": "e3ebb3f0d9dc28fb834d4089853fe2ca24c1398711d1fcb3a6f55ef4762a4977",
-  "certificate_hash": "3acb139cd8c4fdb44138f97314fbf7a548190a1101f95d5aa5a2428eafb9deb3",
-  "created_at": "2024-02-20T09:25:58.157655Z"
-}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-snapshot-f91a4c7b7fb60453efab4f0a674df04b6a094a02856d4209c6be6842fd5ac657.json b/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-snapshot-f91a4c7b7fb60453efab4f0a674df04b6a094a02856d4209c6be6842fd5ac657.json
deleted file mode 100644
index 2e7ed2b178..0000000000
--- a/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-snapshot-f91a4c7b7fb60453efab4f0a674df04b6a094a02856d4209c6be6842fd5ac657.json
+++ /dev/null
@@ -1,11 +0,0 @@
-{
-  "merkle_root": "8939183ae48fb7fca318f10164f7c812cfc96db52ac51dcb4809d01af3546c69",
-  "beacon": {
-    "network": "devnet",
-    "epoch": 44,
-    "immutable_file_number": 65
-  },
-  "hash": "f91a4c7b7fb60453efab4f0a674df04b6a094a02856d4209c6be6842fd5ac657",
-  "certificate_hash": "5833076512fd133e60d86930adf08e6d85acf2841fcd91dd1f2672070d24d666",
-  "created_at": "2024-02-20T09:26:14.408049Z"
-}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-snapshot-f9bc2f3b27a7f6714957adb2a4bd1b161800047a44eaae4973bed065be09f04e.json b/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-snapshot-f9bc2f3b27a7f6714957adb2a4bd1b161800047a44eaae4973bed065be09f04e.json
deleted file mode 100644
index bdbc1d75cc..0000000000
--- a/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-snapshot-f9bc2f3b27a7f6714957adb2a4bd1b161800047a44eaae4973bed065be09f04e.json
+++ /dev/null
@@ -1,11 +0,0 @@
-{
-  "merkle_root": "8939183ae48fb7fca318f10164f7c812cfc96db52ac51dcb4809d01af3546c69",
-  "beacon": {
-    "network": "devnet",
-    "epoch": 24,
-    "immutable_file_number": 35
-  },
-  "hash": "f9bc2f3b27a7f6714957adb2a4bd1b161800047a44eaae4973bed065be09f04e",
-  "certificate_hash": "a9039b13c21e6a6d4ec0aea25eb9635b8d04bc133d2ff6fd2038c01fc447e762",
-  "created_at": "2024-02-20T09:25:26.303994Z"
-}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-snapshot-f9c2105c6f497a0ebb9646d1a1d9b0ec6ed16e03faa484874292e672f43b317d.json b/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-snapshot-f9c2105c6f497a0ebb9646d1a1d9b0ec6ed16e03faa484874292e672f43b317d.json
deleted file mode 100644
index 5ef69d7b3e..0000000000
--- a/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-snapshot-f9c2105c6f497a0ebb9646d1a1d9b0ec6ed16e03faa484874292e672f43b317d.json
+++ /dev/null
@@ -1,11 +0,0 @@
-{
-  "merkle_root": "8939183ae48fb7fca318f10164f7c812cfc96db52ac51dcb4809d01af3546c69",
-  "beacon": {
-    "network": "devnet",
-    "epoch": 27,
-    "immutable_file_number": 40
-  },
-  "hash": "f9c2105c6f497a0ebb9646d1a1d9b0ec6ed16e03faa484874292e672f43b317d",
-  "certificate_hash": "79318693897e2fec488ce3ff64791042ebeac4c718f797c2c9e2502156686c2f",
-  "created_at": "2024-02-20T09:25:33.691122Z"
-}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-snapshot-fbc6991bdcc8d11c54d8fcb8e632354b3988655caac669193c4528cc95fb8ede.json b/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-snapshot-fbc6991bdcc8d11c54d8fcb8e632354b3988655caac669193c4528cc95fb8ede.json
deleted file mode 100644
index 7daa6be942..0000000000
--- a/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-snapshot-fbc6991bdcc8d11c54d8fcb8e632354b3988655caac669193c4528cc95fb8ede.json
+++ /dev/null
@@ -1,11 +0,0 @@
-{
-  "merkle_root": "8939183ae48fb7fca318f10164f7c812cfc96db52ac51dcb4809d01af3546c69",
-  "beacon": {
-    "network": "devnet",
-    "epoch": 22,
-    "immutable_file_number": 32
-  },
-  "hash": "fbc6991bdcc8d11c54d8fcb8e632354b3988655caac669193c4528cc95fb8ede",
-  "certificate_hash": "cf286794604cc5feea23fd39439ea56be452eab605809e40ddee044b477928d8",
-  "created_at": "2024-02-20T09:25:21.818838Z"
-}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-snapshot-fbe47cd19ea6018fdc79eda4f2e4977e561a165afbd743954503d099352725d6.json b/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-snapshot-fbe47cd19ea6018fdc79eda4f2e4977e561a165afbd743954503d099352725d6.json
new file mode 100644
index 0000000000..1f2c3eb2d6
--- /dev/null
+++ b/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-snapshot-fbe47cd19ea6018fdc79eda4f2e4977e561a165afbd743954503d099352725d6.json
@@ -0,0 +1,11 @@
+{
+  "merkle_root": "f7a6516156f9f3d5e38a309684693fc369ebec0553349d085899c5614f29b4f0",
+  "beacon": {
+    "network": "devnet",
+    "epoch": 19,
+    "immutable_file_number": 4
+  },
+  "hash": "fbe47cd19ea6018fdc79eda4f2e4977e561a165afbd743954503d099352725d6",
+  "certificate_hash": "ae461f732a2ecffcb4a3a819084c5ed77116fc02436c1f20694b2f567e6afb98",
+  "created_at": "2024-03-15T15:42:00.622578Z"
+}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-snapshots.json b/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-snapshots.json
index 1c7fbd516a..1b06bd1631 100644
--- a/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-snapshots.json
+++ b/mithril-test-lab/mithril-aggregator-fake/default_data/ctx-snapshots.json
@@ -1,222 +1,123 @@
 [
   {
-    "merkle_root": "8939183ae48fb7fca318f10164f7c812cfc96db52ac51dcb4809d01af3546c69",
+    "merkle_root": "08b989cbd91371a4272c1ced87957bb54ae001d5edb9efd6db68d8e3d51a35f5",
     "beacon": {
       "network": "devnet",
-      "epoch": 45,
-      "immutable_file_number": 67
-    },
-    "hash": "68124a275155807ea2de2f6ef5d3ffc55f6f9c2c301b043e49170df68c303501",
-    "certificate_hash": "dfc31a1b950177799804492b0572b59ea735e622063752a8f324bcb31cbd05c1",
-    "created_at": "2024-02-20T09:26:17.145630Z"
-  },
-  {
-    "merkle_root": "8939183ae48fb7fca318f10164f7c812cfc96db52ac51dcb4809d01af3546c69",
-    "beacon": {
-      "network": "devnet",
-      "epoch": 44,
-      "immutable_file_number": 65
-    },
-    "hash": "f91a4c7b7fb60453efab4f0a674df04b6a094a02856d4209c6be6842fd5ac657",
-    "certificate_hash": "5833076512fd133e60d86930adf08e6d85acf2841fcd91dd1f2672070d24d666",
-    "created_at": "2024-02-20T09:26:14.408049Z"
-  },
-  {
-    "merkle_root": "8939183ae48fb7fca318f10164f7c812cfc96db52ac51dcb4809d01af3546c69",
-    "beacon": {
-      "network": "devnet",
-      "epoch": 43,
-      "immutable_file_number": 64
-    },
-    "hash": "98aca9b1a36a973bbb24d278c281e5091e68a57fa39de0533c7bc7f3d23197a0",
-    "certificate_hash": "c506d761912340e33e288eab44e38839d8edd5c0bc3d83ee64753b1ebfae00af",
-    "created_at": "2024-02-20T09:26:12.535787Z"
-  },
-  {
-    "merkle_root": "8939183ae48fb7fca318f10164f7c812cfc96db52ac51dcb4809d01af3546c69",
-    "beacon": {
-      "network": "devnet",
-      "epoch": 41,
-      "immutable_file_number": 61
-    },
-    "hash": "687f75b22c6e3ffab6d5db1fde91ecbd3c986aeb7eeb2cb98420a82762b3747e",
-    "certificate_hash": "0d41ec8925f81bfa471103a54d19ce2bc2e07d4b5bb45f8976653878aa4b8f09",
-    "created_at": "2024-02-20T09:26:07.369489Z"
-  },
-  {
-    "merkle_root": "8939183ae48fb7fca318f10164f7c812cfc96db52ac51dcb4809d01af3546c69",
-    "beacon": {
-      "network": "devnet",
-      "epoch": 40,
-      "immutable_file_number": 59
-    },
-    "hash": "d46093bf991f34e6b34c31bb8ffcc9573cbad04dc210bd04a133939e8656096a",
-    "certificate_hash": "df12126d5f79744aa02c5182682e0528f89e89bb5a17a31271e5b7bb830c1845",
-    "created_at": "2024-02-20T09:26:05.031736Z"
-  },
-  {
-    "merkle_root": "8939183ae48fb7fca318f10164f7c812cfc96db52ac51dcb4809d01af3546c69",
-    "beacon": {
-      "network": "devnet",
-      "epoch": 39,
-      "immutable_file_number": 58
-    },
-    "hash": "caad1e2f6f5790100595aa6e5965d9322c9b00cb12b6d9344980d2f66c513c3e",
-    "certificate_hash": "6d34c66e7d225e6333c0733dd32f233542b6f8afdd3362333e9c86cb4a6cde2b",
-    "created_at": "2024-02-20T09:26:02.760611Z"
-  },
-  {
-    "merkle_root": "8939183ae48fb7fca318f10164f7c812cfc96db52ac51dcb4809d01af3546c69",
-    "beacon": {
-      "network": "devnet",
-      "epoch": 38,
-      "immutable_file_number": 56
-    },
-    "hash": "8e96a66ef4ff38885c20417d4ba5b0cfccf8cd09ac75ae1e67011ec983502d8e",
-    "certificate_hash": "a9fdc18503d657a6de7081d54e28e2563a2340114e5c69e6b772069792f333af",
-    "created_at": "2024-02-20T09:26:00.007131Z"
-  },
-  {
-    "merkle_root": "8939183ae48fb7fca318f10164f7c812cfc96db52ac51dcb4809d01af3546c69",
-    "beacon": {
-      "network": "devnet",
-      "epoch": 37,
-      "immutable_file_number": 55
-    },
-    "hash": "e3ebb3f0d9dc28fb834d4089853fe2ca24c1398711d1fcb3a6f55ef4762a4977",
-    "certificate_hash": "3acb139cd8c4fdb44138f97314fbf7a548190a1101f95d5aa5a2428eafb9deb3",
-    "created_at": "2024-02-20T09:25:58.157655Z"
-  },
-  {
-    "merkle_root": "8939183ae48fb7fca318f10164f7c812cfc96db52ac51dcb4809d01af3546c69",
-    "beacon": {
-      "network": "devnet",
-      "epoch": 36,
-      "immutable_file_number": 53
-    },
-    "hash": "943b405a3e002db2c442415f2a9c7cc6c27349a2b6298b7ad9cc44d4cec0960b",
-    "certificate_hash": "4907095de4aac0c17bad938277981685234bb163f8a0bbcc1de363676a59d71d",
-    "created_at": "2024-02-20T09:25:55.200518Z"
-  },
-  {
-    "merkle_root": "8939183ae48fb7fca318f10164f7c812cfc96db52ac51dcb4809d01af3546c69",
-    "beacon": {
-      "network": "devnet",
-      "epoch": 33,
-      "immutable_file_number": 49
+      "epoch": 22,
+      "immutable_file_number": 5
     },
-    "hash": "5843d93ebc19e446f0c707c637fac0bf3ca272d9c0102a5a45fcd8a61e1d3c06",
-    "certificate_hash": "2e9edf0314280b2a691d6a6f5eeafadf1e12a7a8354408e1f198470cab80c7c4",
-    "created_at": "2024-02-20T09:25:48.113689Z"
+    "hash": "63a51940c702ffca96852866a902c85f372c6fc349aa060e0be007411c323e46",
+    "certificate_hash": "afd2359f37cb146e61093a0055216fc8f2e788c041e842905f2660173c5821ab",
+    "created_at": "2024-03-15T15:42:07.524898Z"
   },
   {
-    "merkle_root": "8939183ae48fb7fca318f10164f7c812cfc96db52ac51dcb4809d01af3546c69",
+    "merkle_root": "08b989cbd91371a4272c1ced87957bb54ae001d5edb9efd6db68d8e3d51a35f5",
     "beacon": {
       "network": "devnet",
-      "epoch": 32,
-      "immutable_file_number": 47
+      "epoch": 21,
+      "immutable_file_number": 5
     },
-    "hash": "9056cfe649ca6c5e8871cde4c1f5def00c1945b20824cfd5bcd03ec69a45ef42",
-    "certificate_hash": "edecb9acbc029653f2649eeda012774edfcf4a208637804a166d7e09ba0e90ca",
-    "created_at": "2024-02-20T09:25:45.816526Z"
+    "hash": "91e878308d06598a759c096376ccbfaca7b09987960d1766c2907f364cfa52a8",
+    "certificate_hash": "519763b155e9aa5efa28c341bf80013b77bd854c61fd895e3bbd92f0b80b1216",
+    "created_at": "2024-03-15T15:42:05.133834Z"
   },
   {
-    "merkle_root": "8939183ae48fb7fca318f10164f7c812cfc96db52ac51dcb4809d01af3546c69",
+    "merkle_root": "08b989cbd91371a4272c1ced87957bb54ae001d5edb9efd6db68d8e3d51a35f5",
     "beacon": {
       "network": "devnet",
-      "epoch": 31,
-      "immutable_file_number": 46
+      "epoch": 20,
+      "immutable_file_number": 5
     },
-    "hash": "be8b2148240dacdf9b0380cc98d45246cfd2ce2b0b974f4464f4d7a0b638976f",
-    "certificate_hash": "9c8b4730cbc67675e4d8ed5548b68931be0751f72efe08cd78d3135be8bcbb80",
-    "created_at": "2024-02-20T09:25:43.950561Z"
+    "hash": "7a55c54a6ba8249c6f08c97fc3b582e5e170eef329c105094f0a4839ca0526c9",
+    "certificate_hash": "6cc43c0524d79b6b5822f9d4256709fbd57adf915eeb6edec5aec08a6c705621",
+    "created_at": "2024-03-15T15:42:03.019774Z"
   },
   {
-    "merkle_root": "8939183ae48fb7fca318f10164f7c812cfc96db52ac51dcb4809d01af3546c69",
+    "merkle_root": "f7a6516156f9f3d5e38a309684693fc369ebec0553349d085899c5614f29b4f0",
     "beacon": {
       "network": "devnet",
-      "epoch": 29,
-      "immutable_file_number": 43
+      "epoch": 19,
+      "immutable_file_number": 4
     },
-    "hash": "6142130a94d5693b9b23e091e86d2fcc594c2267ded4629d368e9584d82927b2",
-    "certificate_hash": "2ce063ce18c276c22734e1a250dc36e2ce931c0e84b730744060fcc8095b116a",
-    "created_at": "2024-02-20T09:25:38.902323Z"
+    "hash": "fbe47cd19ea6018fdc79eda4f2e4977e561a165afbd743954503d099352725d6",
+    "certificate_hash": "ae461f732a2ecffcb4a3a819084c5ed77116fc02436c1f20694b2f567e6afb98",
+    "created_at": "2024-03-15T15:42:00.622578Z"
   },
   {
-    "merkle_root": "8939183ae48fb7fca318f10164f7c812cfc96db52ac51dcb4809d01af3546c69",
+    "merkle_root": "f7a6516156f9f3d5e38a309684693fc369ebec0553349d085899c5614f29b4f0",
     "beacon": {
       "network": "devnet",
-      "epoch": 27,
-      "immutable_file_number": 40
+      "epoch": 18,
+      "immutable_file_number": 4
     },
-    "hash": "f9c2105c6f497a0ebb9646d1a1d9b0ec6ed16e03faa484874292e672f43b317d",
-    "certificate_hash": "79318693897e2fec488ce3ff64791042ebeac4c718f797c2c9e2502156686c2f",
-    "created_at": "2024-02-20T09:25:33.691122Z"
+    "hash": "21a765925ce399870fb9b52020d385fde31256be55d8c66a8523edb589bbb16e",
+    "certificate_hash": "6a75a0149e449d77f7150822f3c1185b9e36fd25adb158fc3ce3e9a28984e872",
+    "created_at": "2024-03-15T15:41:58.069408Z"
   },
   {
-    "merkle_root": "8939183ae48fb7fca318f10164f7c812cfc96db52ac51dcb4809d01af3546c69",
+    "merkle_root": "f7a6516156f9f3d5e38a309684693fc369ebec0553349d085899c5614f29b4f0",
     "beacon": {
       "network": "devnet",
-      "epoch": 26,
-      "immutable_file_number": 38
+      "epoch": 17,
+      "immutable_file_number": 4
     },
-    "hash": "cfea8e49f8fafbcc51a8a8c8223b5a3c51e2c37392e8757373ae37fe1013147d",
-    "certificate_hash": "d50d5a49147975ba52ed3ccabfeffbd871182d779a4037e300a01003e09aeb11",
-    "created_at": "2024-02-20T09:25:31.438452Z"
+    "hash": "7283e493bf2e55d8a8b17a522681a316135ec9bebeb312c31d53527c629f2692",
+    "certificate_hash": "e502df7b3c89fb7c0c2962e076ab904762fe12505dd2c567684a6538a59adfc0",
+    "created_at": "2024-03-15T15:41:55.382140Z"
   },
   {
-    "merkle_root": "8939183ae48fb7fca318f10164f7c812cfc96db52ac51dcb4809d01af3546c69",
+    "merkle_root": "eaba2b4d873060c63cfb78ef7b8d79ab1d86da6eb6fb566fe6c1d8f786b6d9b5",
     "beacon": {
       "network": "devnet",
-      "epoch": 25,
-      "immutable_file_number": 37
+      "epoch": 16,
+      "immutable_file_number": 3
     },
-    "hash": "18f2e46d9b07a8cfff2fd6138675a19931e06c949c9e3592c5f278314f535cd8",
-    "certificate_hash": "780f5d35d75ba3a598d88daef97f0fd048af9efdfb86329ee56e6e2daa8714c1",
-    "created_at": "2024-02-20T09:25:29.406057Z"
+    "hash": "4eca3c7a4d3fa8ef8b5de547569828502635aae0a7ddb362940cc93ac41461c7",
+    "certificate_hash": "c47884ad86b3f289d9221db8fdb6cbf2d8c4ca8803d15fb72f81b15abff94098",
+    "created_at": "2024-03-15T15:41:52.857271Z"
   },
   {
-    "merkle_root": "8939183ae48fb7fca318f10164f7c812cfc96db52ac51dcb4809d01af3546c69",
+    "merkle_root": "eaba2b4d873060c63cfb78ef7b8d79ab1d86da6eb6fb566fe6c1d8f786b6d9b5",
     "beacon": {
       "network": "devnet",
-      "epoch": 24,
-      "immutable_file_number": 35
+      "epoch": 15,
+      "immutable_file_number": 3
     },
-    "hash": "f9bc2f3b27a7f6714957adb2a4bd1b161800047a44eaae4973bed065be09f04e",
-    "certificate_hash": "a9039b13c21e6a6d4ec0aea25eb9635b8d04bc133d2ff6fd2038c01fc447e762",
-    "created_at": "2024-02-20T09:25:26.303994Z"
+    "hash": "11d863fec61236ebc66a6afd3d88b6d1eebf2b615a7dc021eff0b18263e03788",
+    "certificate_hash": "1b6f5d73c3e3aec58856aacb8f893c5aa430b1fff001c77d55781cf6d9f18811",
+    "created_at": "2024-03-15T15:41:50.484634Z"
   },
   {
-    "merkle_root": "8939183ae48fb7fca318f10164f7c812cfc96db52ac51dcb4809d01af3546c69",
+    "merkle_root": "eaba2b4d873060c63cfb78ef7b8d79ab1d86da6eb6fb566fe6c1d8f786b6d9b5",
     "beacon": {
       "network": "devnet",
-      "epoch": 23,
-      "immutable_file_number": 34
+      "epoch": 14,
+      "immutable_file_number": 3
     },
-    "hash": "36a2c7b10af4eea225119c866c6d3931c1b8095d885f080af11d5ee91d687deb",
-    "certificate_hash": "216a1289201d9deb1babb13f5d446a763aa5b0755c80c6421449f656d5967c28",
-    "created_at": "2024-02-20T09:25:24.269036Z"
+    "hash": "46bc8b26d36a68a83e6928f8b02b6e1d2591db7dcb522b3e2270131fb4c93cff",
+    "certificate_hash": "c4cb815b9aeff750db5c028db6066e421cb3a1fbcc8f6fd2fc17d05dce943bab",
+    "created_at": "2024-03-15T15:41:48.124770Z"
   },
   {
-    "merkle_root": "8939183ae48fb7fca318f10164f7c812cfc96db52ac51dcb4809d01af3546c69",
+    "merkle_root": "5a2cbb9b8559e552b0ca04714bcfbb615f23718b9ea6e8055e9fd08d467937da",
     "beacon": {
       "network": "devnet",
-      "epoch": 22,
-      "immutable_file_number": 32
+      "epoch": 13,
+      "immutable_file_number": 2
     },
-    "hash": "fbc6991bdcc8d11c54d8fcb8e632354b3988655caac669193c4528cc95fb8ede",
-    "certificate_hash": "cf286794604cc5feea23fd39439ea56be452eab605809e40ddee044b477928d8",
-    "created_at": "2024-02-20T09:25:21.818838Z"
+    "hash": "b2556191de7a22142f106f267a4459bde9685a33567b8e3d6bff96fc0383ee82",
+    "certificate_hash": "6eca419d2a1016096301e8877666e0fd8a2d67970892da7923b35695067cf187",
+    "created_at": "2024-03-15T15:41:45.740174Z"
   },
   {
-    "merkle_root": "8939183ae48fb7fca318f10164f7c812cfc96db52ac51dcb4809d01af3546c69",
+    "merkle_root": "5a2cbb9b8559e552b0ca04714bcfbb615f23718b9ea6e8055e9fd08d467937da",
     "beacon": {
       "network": "devnet",
-      "epoch": 21,
-      "immutable_file_number": 31
+      "epoch": 12,
+      "immutable_file_number": 2
     },
-    "hash": "96219db543351b8d2e6e716af5bc566b1625c54493f71f56f18f179e4aa25b20",
-    "certificate_hash": "208dcb7427a4addbec20d00effec66023a9d5e49cb4df58a7dd96ee7fc7445ed",
-    "created_at": "2024-02-20T09:25:19.781463Z"
+    "hash": "85a0dd9a3f5715a6f7d4817e30abea413d6a27342ed68d8cdf38ee65658636d0",
+    "certificate_hash": "b0207a26578bb5c585f023cc1759f90a224c2c58624db6402803e45610aef926",
+    "created_at": "2024-03-15T15:41:43.340415Z"
   }
 ]
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/epoch-settings.json b/mithril-test-lab/mithril-aggregator-fake/default_data/epoch-settings.json
index 409752cade..0a84ca868f 100644
--- a/mithril-test-lab/mithril-aggregator-fake/default_data/epoch-settings.json
+++ b/mithril-test-lab/mithril-aggregator-fake/default_data/epoch-settings.json
@@ -1,13 +1,13 @@
 {
-  "epoch": 45,
+  "epoch": 24,
   "protocol": {
     "k": 75,
-    "m": 100,
+    "m": 105,
     "phi_f": 0.95
   },
   "next_protocol": {
     "k": 75,
-    "m": 100,
+    "m": 105,
     "phi_f": 0.95
   }
 }
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/mithril-stake-distribution-0c34e1203c55fc23f7f9b33123c9cf8f82a7149d9801771419cb9be57135b74f.json b/mithril-test-lab/mithril-aggregator-fake/default_data/mithril-stake-distribution-0c34e1203c55fc23f7f9b33123c9cf8f82a7149d9801771419cb9be57135b74f.json
deleted file mode 100644
index 28f12c4072..0000000000
--- a/mithril-test-lab/mithril-aggregator-fake/default_data/mithril-stake-distribution-0c34e1203c55fc23f7f9b33123c9cf8f82a7149d9801771419cb9be57135b74f.json
+++ /dev/null
@@ -1,29 +0,0 @@
-{
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-  "created_at": "2024-02-20T09:26:06.457755Z",
-  "protocol_parameters": {
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-    "m": 100,
-    "phi_f": 0.95
-  }
-}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/mithril-stake-distribution-1265d664ef384176a1ea18efb052a03e5c548229e57bc750104c0ed45b45f963.json b/mithril-test-lab/mithril-aggregator-fake/default_data/mithril-stake-distribution-1265d664ef384176a1ea18efb052a03e5c548229e57bc750104c0ed45b45f963.json
deleted file mode 100644
index 8c450d57d0..0000000000
--- a/mithril-test-lab/mithril-aggregator-fake/default_data/mithril-stake-distribution-1265d664ef384176a1ea18efb052a03e5c548229e57bc750104c0ed45b45f963.json
+++ /dev/null
@@ -1,29 +0,0 @@
-{
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-  "certificate_hash": "08fc72fbf00f088b242af11e0c92607e5fc4c619de55005272bf5b45287089af",
-  "created_at": "2024-02-20T09:25:51.979535Z",
-  "protocol_parameters": {
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-    "m": 100,
-    "phi_f": 0.95
-  }
-}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/mithril-stake-distribution-13dcb03514247db3a09d1c613088047fde41d1e4c00d8a9ddf19b16f93417f65.json b/mithril-test-lab/mithril-aggregator-fake/default_data/mithril-stake-distribution-13dcb03514247db3a09d1c613088047fde41d1e4c00d8a9ddf19b16f93417f65.json
deleted file mode 100644
index 718426f8f9..0000000000
--- a/mithril-test-lab/mithril-aggregator-fake/default_data/mithril-stake-distribution-13dcb03514247db3a09d1c613088047fde41d1e4c00d8a9ddf19b16f93417f65.json
+++ /dev/null
@@ -1,29 +0,0 @@
-{
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-  "certificate_hash": "678bf450dcc641feeb4cf4c461a81cee21d1f5d23266ecf77f6a79d146c10f9a",
-  "created_at": "2024-02-20T09:25:54.307845Z",
-  "protocol_parameters": {
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-    "m": 100,
-    "phi_f": 0.95
-  }
-}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/mithril-stake-distribution-1d887239ae5bdc17c0ef6abfbc26f167d330ab6077d618b31bf10142829582d5.json b/mithril-test-lab/mithril-aggregator-fake/default_data/mithril-stake-distribution-1d887239ae5bdc17c0ef6abfbc26f167d330ab6077d618b31bf10142829582d5.json
deleted file mode 100644
index bb3adc8471..0000000000
--- a/mithril-test-lab/mithril-aggregator-fake/default_data/mithril-stake-distribution-1d887239ae5bdc17c0ef6abfbc26f167d330ab6077d618b31bf10142829582d5.json
+++ /dev/null
@@ -1,29 +0,0 @@
-{
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diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/mithril-stake-distribution-2758cb059b0b8bb7a979cfa052a11a4982860c41d7d4b82a67b2c0f8b4bd00ea.json b/mithril-test-lab/mithril-aggregator-fake/default_data/mithril-stake-distribution-2758cb059b0b8bb7a979cfa052a11a4982860c41d7d4b82a67b2c0f8b4bd00ea.json
new file mode 100644
index 0000000000..5c6ae36d23
--- /dev/null
+++ b/mithril-test-lab/mithril-aggregator-fake/default_data/mithril-stake-distribution-2758cb059b0b8bb7a979cfa052a11a4982860c41d7d4b82a67b2c0f8b4bd00ea.json
@@ -0,0 +1,29 @@
+{
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+      "kes_period": 0,
+      "stake": 13333333334
+    }
+  ],
+  "hash": "2758cb059b0b8bb7a979cfa052a11a4982860c41d7d4b82a67b2c0f8b4bd00ea",
+  "certificate_hash": "d52d83f04fea328a776e1f2a0031490094834bd4aaf3c25575b10ab8c5024bc8",
+  "created_at": "2024-03-15T15:41:49.526342Z",
+  "protocol_parameters": {
+    "k": 75,
+    "m": 105,
+    "phi_f": 0.95
+  }
+}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/mithril-stake-distribution-2e653806d8bb23d7ba59bd4da9eff4cb18a9558a08681ac74f6731e138a01a84.json b/mithril-test-lab/mithril-aggregator-fake/default_data/mithril-stake-distribution-2e653806d8bb23d7ba59bd4da9eff4cb18a9558a08681ac74f6731e138a01a84.json
deleted file mode 100644
index bc193407ee..0000000000
--- a/mithril-test-lab/mithril-aggregator-fake/default_data/mithril-stake-distribution-2e653806d8bb23d7ba59bd4da9eff4cb18a9558a08681ac74f6731e138a01a84.json
+++ /dev/null
@@ -1,29 +0,0 @@
-{
-  "epoch": 37,
-  "signers": [
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-  "certificate_hash": "cfa4ceeae63f7b8419124ccc002c77b61ebae714e6e2b9605d8751f59308cda0",
-  "created_at": "2024-02-20T09:25:56.589509Z",
-  "protocol_parameters": {
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-    "m": 100,
-    "phi_f": 0.95
-  }
-}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/mithril-stake-distribution-45b4153463fc474cd5fe24d8a47f238b7fcc59ead5687aa1805232e8df8106a5.json b/mithril-test-lab/mithril-aggregator-fake/default_data/mithril-stake-distribution-45b4153463fc474cd5fe24d8a47f238b7fcc59ead5687aa1805232e8df8106a5.json
deleted file mode 100644
index 472f0c8c2f..0000000000
--- a/mithril-test-lab/mithril-aggregator-fake/default_data/mithril-stake-distribution-45b4153463fc474cd5fe24d8a47f238b7fcc59ead5687aa1805232e8df8106a5.json
+++ /dev/null
@@ -1,29 +0,0 @@
-{
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-  "certificate_hash": "25c3e361b949fd72d5bc108eb6a0d02cbe15d931e879dc0742106f1a4337f318",
-  "created_at": "2024-02-20T09:25:49.478153Z",
-  "protocol_parameters": {
-    "k": 75,
-    "m": 100,
-    "phi_f": 0.95
-  }
-}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/mithril-stake-distribution-488518a584436e97a9ca80347f9f643658726e41b5209bf46561c814caf1fdc6.json b/mithril-test-lab/mithril-aggregator-fake/default_data/mithril-stake-distribution-488518a584436e97a9ca80347f9f643658726e41b5209bf46561c814caf1fdc6.json
deleted file mode 100644
index 8a1e310088..0000000000
--- a/mithril-test-lab/mithril-aggregator-fake/default_data/mithril-stake-distribution-488518a584436e97a9ca80347f9f643658726e41b5209bf46561c814caf1fdc6.json
+++ /dev/null
@@ -1,29 +0,0 @@
-{
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-    "phi_f": 0.95
-  }
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diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/mithril-stake-distribution-4b3bf9320ba4da53d21b67f92343675b1cd462a146d0bd5669330550b9fcaaf0.json b/mithril-test-lab/mithril-aggregator-fake/default_data/mithril-stake-distribution-4b3bf9320ba4da53d21b67f92343675b1cd462a146d0bd5669330550b9fcaaf0.json
new file mode 100644
index 0000000000..6ae92fbbeb
--- /dev/null
+++ b/mithril-test-lab/mithril-aggregator-fake/default_data/mithril-stake-distribution-4b3bf9320ba4da53d21b67f92343675b1cd462a146d0bd5669330550b9fcaaf0.json
@@ -0,0 +1,29 @@
+{
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+      "kes_period": 0,
+      "stake": 13333333334
+    }
+  ],
+  "hash": "4b3bf9320ba4da53d21b67f92343675b1cd462a146d0bd5669330550b9fcaaf0",
+  "certificate_hash": "fa421d7ae33a7ec962afbd946722b95d871033db167ce178c0060cd82c5e65c4",
+  "created_at": "2024-03-15T15:41:56.803259Z",
+  "protocol_parameters": {
+    "k": 75,
+    "m": 105,
+    "phi_f": 0.95
+  }
+}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/mithril-stake-distribution-4d207046ad32dc81352b72201d32c0dd5063bf51703ad1a64e41f9dbf275b138.json b/mithril-test-lab/mithril-aggregator-fake/default_data/mithril-stake-distribution-4d207046ad32dc81352b72201d32c0dd5063bf51703ad1a64e41f9dbf275b138.json
deleted file mode 100644
index 58b7db635a..0000000000
--- a/mithril-test-lab/mithril-aggregator-fake/default_data/mithril-stake-distribution-4d207046ad32dc81352b72201d32c0dd5063bf51703ad1a64e41f9dbf275b138.json
+++ /dev/null
@@ -1,29 +0,0 @@
-{
-  "epoch": 38,
-  "signers": [
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-  "created_at": "2024-02-20T09:25:59.120259Z",
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-}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/mithril-stake-distribution-5366b324f0dd1c6e26bb9751e85a43d9273d0763d44e17edd77a0f4658962ac8.json b/mithril-test-lab/mithril-aggregator-fake/default_data/mithril-stake-distribution-5366b324f0dd1c6e26bb9751e85a43d9273d0763d44e17edd77a0f4658962ac8.json
new file mode 100644
index 0000000000..dddf348208
--- /dev/null
+++ b/mithril-test-lab/mithril-aggregator-fake/default_data/mithril-stake-distribution-5366b324f0dd1c6e26bb9751e85a43d9273d0763d44e17edd77a0f4658962ac8.json
@@ -0,0 +1,29 @@
+{
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+      "stake": 13333333334
+    }
+  ],
+  "hash": "5366b324f0dd1c6e26bb9751e85a43d9273d0763d44e17edd77a0f4658962ac8",
+  "certificate_hash": "c4a902cf42c28e522a124970e28bdcdeece314758f12840054edb70eb0a06617",
+  "created_at": "2024-03-15T15:41:54.427984Z",
+  "protocol_parameters": {
+    "k": 75,
+    "m": 105,
+    "phi_f": 0.95
+  }
+}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/mithril-stake-distribution-53c057b6640b14ced05b96cf826cde078dcf5eff1fc86ca4c58b0487ddb4c266.json b/mithril-test-lab/mithril-aggregator-fake/default_data/mithril-stake-distribution-53c057b6640b14ced05b96cf826cde078dcf5eff1fc86ca4c58b0487ddb4c266.json
new file mode 100644
index 0000000000..3add0a0761
--- /dev/null
+++ b/mithril-test-lab/mithril-aggregator-fake/default_data/mithril-stake-distribution-53c057b6640b14ced05b96cf826cde078dcf5eff1fc86ca4c58b0487ddb4c266.json
@@ -0,0 +1,29 @@
+{
+  "epoch": 22,
+  "signers": [
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+      "stake": 13333333334
+    },
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+      "operational_certificate": "5b5b5b3131312c37382c37392c39372c362c3134342c3139372c34322c3138352c35312c3232362c34382c3138362c3231312c3232382c3137322c36382c3130332c3233342c35312c3136312c32352c34302c3138362c33382c39322c36392c3133342c3138332c3233342c37322c3231335d2c302c302c5b312c37302c3136382c3137362c3136332c3230322c37362c3234352c3135302c3234312c3233382c3134372c3132362c3235312c372c31392c39342c3130322c39392c3232312c3137372c3131372c3131322c3139302c3133342c3132372c3232362c37352c3135342c3135342c33302c34332c3130382c3233352c3130342c3136362c3234322c33352c3135372c3137372c38362c3233332c33372c39302c3233392c3133372c3133332c3136362c31342c39352c3234322c3230382c3134372c3130362c3139322c37332c3132302c3231352c3137372c3134332c36352c3230362c3233392c345d5d2c5b3131312c352c3231352c36342c3231372c3135312c3139322c3136352c3130352c3139352c3234352c31332c3138352c3233312c3234342c3231382c3234312c39312c3231392c35332c3136302c3232332c3132362c392c31372c36362c3134312c3231382c34382c3139342c3135332c3133335d5d",
+      "kes_period": 0,
+      "stake": 13333333334
+    }
+  ],
+  "hash": "53c057b6640b14ced05b96cf826cde078dcf5eff1fc86ca4c58b0487ddb4c266",
+  "certificate_hash": "b3319207f94c53ef529c51b6a572c0b961c1bbbaf99ae7253efd047e0c51acf0",
+  "created_at": "2024-03-15T15:42:06.406630Z",
+  "protocol_parameters": {
+    "k": 75,
+    "m": 105,
+    "phi_f": 0.95
+  }
+}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/mithril-stake-distribution-571c517b2a14fb32921b3027522469da359d2d327caac7aedc69bf940ee8f6f1.json b/mithril-test-lab/mithril-aggregator-fake/default_data/mithril-stake-distribution-571c517b2a14fb32921b3027522469da359d2d327caac7aedc69bf940ee8f6f1.json
deleted file mode 100644
index 4c6fec7d1d..0000000000
--- a/mithril-test-lab/mithril-aggregator-fake/default_data/mithril-stake-distribution-571c517b2a14fb32921b3027522469da359d2d327caac7aedc69bf940ee8f6f1.json
+++ /dev/null
@@ -1,29 +0,0 @@
-{
-  "epoch": 39,
-  "signers": [
-    {
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-  "created_at": "2024-02-20T09:26:01.654989Z",
-  "protocol_parameters": {
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-    "m": 100,
-    "phi_f": 0.95
-  }
-}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/mithril-stake-distribution-5a8b8952e04630e5c494bd9b19108e3f6855f5bcc43f39cb3d2c14a7fdbab8eb.json b/mithril-test-lab/mithril-aggregator-fake/default_data/mithril-stake-distribution-5a8b8952e04630e5c494bd9b19108e3f6855f5bcc43f39cb3d2c14a7fdbab8eb.json
deleted file mode 100644
index 3dd2ab3982..0000000000
--- a/mithril-test-lab/mithril-aggregator-fake/default_data/mithril-stake-distribution-5a8b8952e04630e5c494bd9b19108e3f6855f5bcc43f39cb3d2c14a7fdbab8eb.json
+++ /dev/null
@@ -1,29 +0,0 @@
-{
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-  "hash": "5a8b8952e04630e5c494bd9b19108e3f6855f5bcc43f39cb3d2c14a7fdbab8eb",
-  "certificate_hash": "1ac9aec6fb63ece5099bb04cffe8aa95a9de2ff099843f7e2bf45b036b15cf9c",
-  "created_at": "2024-02-20T09:25:37.588070Z",
-  "protocol_parameters": {
-    "k": 75,
-    "m": 100,
-    "phi_f": 0.95
-  }
-}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/mithril-stake-distribution-5bbe19f2b659b52c2f947ed6cbbf6db5f11e7a0d38ba6518ea25d9820c1be0fd.json b/mithril-test-lab/mithril-aggregator-fake/default_data/mithril-stake-distribution-5bbe19f2b659b52c2f947ed6cbbf6db5f11e7a0d38ba6518ea25d9820c1be0fd.json
deleted file mode 100644
index 7c3dcbe03b..0000000000
--- a/mithril-test-lab/mithril-aggregator-fake/default_data/mithril-stake-distribution-5bbe19f2b659b52c2f947ed6cbbf6db5f11e7a0d38ba6518ea25d9820c1be0fd.json
+++ /dev/null
@@ -1,29 +0,0 @@
-{
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-  "created_at": "2024-02-20T09:26:13.498957Z",
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-    "m": 100,
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-  }
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diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/mithril-stake-distribution-61c90a44ae8a6b66cc6e5b483e382d91cc609ea0de23e991811d925b87fc23ef.json b/mithril-test-lab/mithril-aggregator-fake/default_data/mithril-stake-distribution-61c90a44ae8a6b66cc6e5b483e382d91cc609ea0de23e991811d925b87fc23ef.json
new file mode 100644
index 0000000000..e718dd0f42
--- /dev/null
+++ b/mithril-test-lab/mithril-aggregator-fake/default_data/mithril-stake-distribution-61c90a44ae8a6b66cc6e5b483e382d91cc609ea0de23e991811d925b87fc23ef.json
@@ -0,0 +1,29 @@
+{
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+      "stake": 13333333334
+    }
+  ],
+  "hash": "61c90a44ae8a6b66cc6e5b483e382d91cc609ea0de23e991811d925b87fc23ef",
+  "certificate_hash": "50e255fc35c3faf8ec5ef3ca34afcd603944337410285ccceb36c49cc1941843",
+  "created_at": "2024-03-15T15:42:04.010628Z",
+  "protocol_parameters": {
+    "k": 75,
+    "m": 105,
+    "phi_f": 0.95
+  }
+}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/mithril-stake-distribution-6f4443d30840381c7ad9120c6a7faf73ea01e221b08bda070f307327928ab208.json b/mithril-test-lab/mithril-aggregator-fake/default_data/mithril-stake-distribution-6f4443d30840381c7ad9120c6a7faf73ea01e221b08bda070f307327928ab208.json
new file mode 100644
index 0000000000..24dd485795
--- /dev/null
+++ b/mithril-test-lab/mithril-aggregator-fake/default_data/mithril-stake-distribution-6f4443d30840381c7ad9120c6a7faf73ea01e221b08bda070f307327928ab208.json
@@ -0,0 +1,29 @@
+{
+  "epoch": 20,
+  "signers": [
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+      "kes_period": 0,
+      "stake": 13333333334
+    }
+  ],
+  "hash": "6f4443d30840381c7ad9120c6a7faf73ea01e221b08bda070f307327928ab208",
+  "certificate_hash": "3a02edf2af9ef632861e41e3beb9b51571c0848ba78ca4744e24a69bf454b029",
+  "created_at": "2024-03-15T15:42:01.597390Z",
+  "protocol_parameters": {
+    "k": 75,
+    "m": 105,
+    "phi_f": 0.95
+  }
+}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/mithril-stake-distribution-713912f6f0ee8a5e6e45c2d7292696a994b2814302ee15507e655ae877579f34.json b/mithril-test-lab/mithril-aggregator-fake/default_data/mithril-stake-distribution-713912f6f0ee8a5e6e45c2d7292696a994b2814302ee15507e655ae877579f34.json
deleted file mode 100644
index 5d5e624c49..0000000000
--- a/mithril-test-lab/mithril-aggregator-fake/default_data/mithril-stake-distribution-713912f6f0ee8a5e6e45c2d7292696a994b2814302ee15507e655ae877579f34.json
+++ /dev/null
@@ -1,29 +0,0 @@
-{
-  "epoch": 31,
-  "signers": [
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-  "certificate_hash": "70abac293f18cfb889d36ff016b192096593724fef3912c12ab10a4d55c2864b",
-  "created_at": "2024-02-20T09:25:42.418744Z",
-  "protocol_parameters": {
-    "k": 75,
-    "m": 100,
-    "phi_f": 0.95
-  }
-}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/mithril-stake-distribution-7baf72bf561c4fd6be3aa6892fa3cb4b82676dfc3137d150a22690728a56e960.json b/mithril-test-lab/mithril-aggregator-fake/default_data/mithril-stake-distribution-7baf72bf561c4fd6be3aa6892fa3cb4b82676dfc3137d150a22690728a56e960.json
deleted file mode 100644
index cf422a08f2..0000000000
--- a/mithril-test-lab/mithril-aggregator-fake/default_data/mithril-stake-distribution-7baf72bf561c4fd6be3aa6892fa3cb4b82676dfc3137d150a22690728a56e960.json
+++ /dev/null
@@ -1,29 +0,0 @@
-{
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-  "certificate_hash": "a27f42a0975a74dddcf00da1dba44457d1d3663e2e8f500de059998435661843",
-  "created_at": "2024-02-20T09:25:39.861454Z",
-  "protocol_parameters": {
-    "k": 75,
-    "m": 100,
-    "phi_f": 0.95
-  }
-}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/mithril-stake-distribution-7e742dd734c2975ef4e8ae575f3250b0b33f4f1870dac938e60d09d92cd19b58.json b/mithril-test-lab/mithril-aggregator-fake/default_data/mithril-stake-distribution-7e742dd734c2975ef4e8ae575f3250b0b33f4f1870dac938e60d09d92cd19b58.json
deleted file mode 100644
index 8afba8789f..0000000000
--- a/mithril-test-lab/mithril-aggregator-fake/default_data/mithril-stake-distribution-7e742dd734c2975ef4e8ae575f3250b0b33f4f1870dac938e60d09d92cd19b58.json
+++ /dev/null
@@ -1,29 +0,0 @@
-{
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-  "hash": "7e742dd734c2975ef4e8ae575f3250b0b33f4f1870dac938e60d09d92cd19b58",
-  "certificate_hash": "69c05336c0506b765e2018dfc9cabc164b5926898e1926e125f7e4473fb8c205",
-  "created_at": "2024-02-20T09:25:32.812860Z",
-  "protocol_parameters": {
-    "k": 75,
-    "m": 100,
-    "phi_f": 0.95
-  }
-}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/mithril-stake-distribution-8b8acbfd22dcff6d5a817c85fb1aa60280ed18f512b1baf95803d313e584723c.json b/mithril-test-lab/mithril-aggregator-fake/default_data/mithril-stake-distribution-8b8acbfd22dcff6d5a817c85fb1aa60280ed18f512b1baf95803d313e584723c.json
deleted file mode 100644
index 79ec38ad5e..0000000000
--- a/mithril-test-lab/mithril-aggregator-fake/default_data/mithril-stake-distribution-8b8acbfd22dcff6d5a817c85fb1aa60280ed18f512b1baf95803d313e584723c.json
+++ /dev/null
@@ -1,29 +0,0 @@
-{
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-  "hash": "8b8acbfd22dcff6d5a817c85fb1aa60280ed18f512b1baf95803d313e584723c",
-  "certificate_hash": "8753b00d9306a4e5f976258ad424d18bb488b396e0e1fa4931601702d9c81fc9",
-  "created_at": "2024-02-20T09:26:08.746343Z",
-  "protocol_parameters": {
-    "k": 75,
-    "m": 100,
-    "phi_f": 0.95
-  }
-}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/mithril-stake-distribution-8ddf502562cd2356b1b13c5ce5263181cdf70822a1443d27f4047fb23dfd49a9.json b/mithril-test-lab/mithril-aggregator-fake/default_data/mithril-stake-distribution-8ddf502562cd2356b1b13c5ce5263181cdf70822a1443d27f4047fb23dfd49a9.json
deleted file mode 100644
index 8eee574b2f..0000000000
--- a/mithril-test-lab/mithril-aggregator-fake/default_data/mithril-stake-distribution-8ddf502562cd2356b1b13c5ce5263181cdf70822a1443d27f4047fb23dfd49a9.json
+++ /dev/null
@@ -1,29 +0,0 @@
-{
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-  "created_at": "2024-02-20T09:26:04.138963Z",
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diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/mithril-stake-distribution-a8339e75d3ce494b328586cd80f7c50608f63c94cc447f46b2341d4d4420c1cc.json b/mithril-test-lab/mithril-aggregator-fake/default_data/mithril-stake-distribution-a8339e75d3ce494b328586cd80f7c50608f63c94cc447f46b2341d4d4420c1cc.json
new file mode 100644
index 0000000000..5af362a585
--- /dev/null
+++ b/mithril-test-lab/mithril-aggregator-fake/default_data/mithril-stake-distribution-a8339e75d3ce494b328586cd80f7c50608f63c94cc447f46b2341d4d4420c1cc.json
@@ -0,0 +1,29 @@
+{
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+      "stake": 13333333334
+    }
+  ],
+  "hash": "a8339e75d3ce494b328586cd80f7c50608f63c94cc447f46b2341d4d4420c1cc",
+  "certificate_hash": "6a34b03c492198629d75cbadbe914153d8609171a1b1f3e28d4395c1f0670401",
+  "created_at": "2024-03-15T15:41:42.374024Z",
+  "protocol_parameters": {
+    "k": 75,
+    "m": 105,
+    "phi_f": 0.95
+  }
+}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/mithril-stake-distribution-b05999ccb468a0209823d6b93a56b8b44f710be5d7afe2374f68d63af7bbf751.json b/mithril-test-lab/mithril-aggregator-fake/default_data/mithril-stake-distribution-b05999ccb468a0209823d6b93a56b8b44f710be5d7afe2374f68d63af7bbf751.json
new file mode 100644
index 0000000000..fc2a47a296
--- /dev/null
+++ b/mithril-test-lab/mithril-aggregator-fake/default_data/mithril-stake-distribution-b05999ccb468a0209823d6b93a56b8b44f710be5d7afe2374f68d63af7bbf751.json
@@ -0,0 +1,29 @@
+{
+  "epoch": 14,
+  "signers": [
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+      "kes_period": 0,
+      "stake": 13333333334
+    }
+  ],
+  "hash": "b05999ccb468a0209823d6b93a56b8b44f710be5d7afe2374f68d63af7bbf751",
+  "certificate_hash": "12885eaefdd653ae9e7f4fd352ccc929d464e30dfe2a44e71d4d810fe5d56bf1",
+  "created_at": "2024-03-15T15:41:47.176349Z",
+  "protocol_parameters": {
+    "k": 75,
+    "m": 105,
+    "phi_f": 0.95
+  }
+}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/mithril-stake-distribution-b4131bd1947feb489bdf8a0bb53fcdfc7cbc4fd7c2aab658821bf9ecc2eec603.json b/mithril-test-lab/mithril-aggregator-fake/default_data/mithril-stake-distribution-b4131bd1947feb489bdf8a0bb53fcdfc7cbc4fd7c2aab658821bf9ecc2eec603.json
deleted file mode 100644
index 59fcbd2f9c..0000000000
--- a/mithril-test-lab/mithril-aggregator-fake/default_data/mithril-stake-distribution-b4131bd1947feb489bdf8a0bb53fcdfc7cbc4fd7c2aab658821bf9ecc2eec603.json
+++ /dev/null
@@ -1,29 +0,0 @@
-{
-  "epoch": 33,
-  "signers": [
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-  "created_at": "2024-02-20T09:25:46.992095Z",
-  "protocol_parameters": {
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-    "phi_f": 0.95
-  }
-}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/mithril-stake-distribution-b76c86e50006ed2817ee5a7dfeb0c3a179f1f871c3aef3d2f00aa8df4547847b.json b/mithril-test-lab/mithril-aggregator-fake/default_data/mithril-stake-distribution-b76c86e50006ed2817ee5a7dfeb0c3a179f1f871c3aef3d2f00aa8df4547847b.json
deleted file mode 100644
index a862dc3372..0000000000
--- a/mithril-test-lab/mithril-aggregator-fake/default_data/mithril-stake-distribution-b76c86e50006ed2817ee5a7dfeb0c3a179f1f871c3aef3d2f00aa8df4547847b.json
+++ /dev/null
@@ -1,29 +0,0 @@
-{
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diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/mithril-stake-distribution-c543c2effc92cee6d247a8a2ab224aeec29a08d9121273930640fea92cc037c5.json b/mithril-test-lab/mithril-aggregator-fake/default_data/mithril-stake-distribution-c543c2effc92cee6d247a8a2ab224aeec29a08d9121273930640fea92cc037c5.json
new file mode 100644
index 0000000000..387239e58e
--- /dev/null
+++ b/mithril-test-lab/mithril-aggregator-fake/default_data/mithril-stake-distribution-c543c2effc92cee6d247a8a2ab224aeec29a08d9121273930640fea92cc037c5.json
@@ -0,0 +1,29 @@
+{
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+      "stake": 13333333334
+    }
+  ],
+  "hash": "c543c2effc92cee6d247a8a2ab224aeec29a08d9121273930640fea92cc037c5",
+  "certificate_hash": "93a8e7af3c3dba0e37505f1581a65b774bc79e0717508b44340e0056f781d0fb",
+  "created_at": "2024-03-15T15:41:59.343175Z",
+  "protocol_parameters": {
+    "k": 75,
+    "m": 105,
+    "phi_f": 0.95
+  }
+}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/mithril-stake-distribution-d02f7bb3f71b39cd24b663b52131b7c666b7b62bec2a2f3d9de2b2994eaf1da3.json b/mithril-test-lab/mithril-aggregator-fake/default_data/mithril-stake-distribution-d02f7bb3f71b39cd24b663b52131b7c666b7b62bec2a2f3d9de2b2994eaf1da3.json
new file mode 100644
index 0000000000..181094e4e9
--- /dev/null
+++ b/mithril-test-lab/mithril-aggregator-fake/default_data/mithril-stake-distribution-d02f7bb3f71b39cd24b663b52131b7c666b7b62bec2a2f3d9de2b2994eaf1da3.json
@@ -0,0 +1,29 @@
+{
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+  "signers": [
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+      "stake": 13333333334
+    }
+  ],
+  "hash": "d02f7bb3f71b39cd24b663b52131b7c666b7b62bec2a2f3d9de2b2994eaf1da3",
+  "certificate_hash": "558e1a146659eeab4adbb3d3504fc70ce7b9a04eb307f53f29992834203e5468",
+  "created_at": "2024-03-15T15:41:44.780738Z",
+  "protocol_parameters": {
+    "k": 75,
+    "m": 105,
+    "phi_f": 0.95
+  }
+}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/mithril-stake-distribution-deb566dc488f954f72d8fd6c9b302fc813eeff2fc1e65f1dee39b0f9e1353db4.json b/mithril-test-lab/mithril-aggregator-fake/default_data/mithril-stake-distribution-deb566dc488f954f72d8fd6c9b302fc813eeff2fc1e65f1dee39b0f9e1353db4.json
new file mode 100644
index 0000000000..fa252c1433
--- /dev/null
+++ b/mithril-test-lab/mithril-aggregator-fake/default_data/mithril-stake-distribution-deb566dc488f954f72d8fd6c9b302fc813eeff2fc1e65f1dee39b0f9e1353db4.json
@@ -0,0 +1,29 @@
+{
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+  "signers": [
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+      "kes_period": 0,
+      "stake": 13333333334
+    }
+  ],
+  "hash": "deb566dc488f954f72d8fd6c9b302fc813eeff2fc1e65f1dee39b0f9e1353db4",
+  "certificate_hash": "cfbc51f54e04e3d6615a23ee20e11dc2986b12ecb5c8d8856dc576cb96f5901b",
+  "created_at": "2024-03-15T15:42:08.955492Z",
+  "protocol_parameters": {
+    "k": 75,
+    "m": 105,
+    "phi_f": 0.95
+  }
+}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/mithril-stake-distribution-dfce628be5c969e2e5a187a742b589039b12f9cf339aa61fa7a41a587d0fba2c.json b/mithril-test-lab/mithril-aggregator-fake/default_data/mithril-stake-distribution-dfce628be5c969e2e5a187a742b589039b12f9cf339aa61fa7a41a587d0fba2c.json
deleted file mode 100644
index 52437dcc27..0000000000
--- a/mithril-test-lab/mithril-aggregator-fake/default_data/mithril-stake-distribution-dfce628be5c969e2e5a187a742b589039b12f9cf339aa61fa7a41a587d0fba2c.json
+++ /dev/null
@@ -1,29 +0,0 @@
-{
-  "epoch": 26,
-  "signers": [
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-  "certificate_hash": "11e2f90e5007671da974dbb003fc6c4e4d809c88f157472db0ef4d87483a01aa",
-  "created_at": "2024-02-20T09:25:30.568081Z",
-  "protocol_parameters": {
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-    "m": 100,
-    "phi_f": 0.95
-  }
-}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/mithril-stake-distribution-e00725abf4a257ff3bf97bd59ae45a1d0828ab6edd1480d73ebc302eae4675a8.json b/mithril-test-lab/mithril-aggregator-fake/default_data/mithril-stake-distribution-e00725abf4a257ff3bf97bd59ae45a1d0828ab6edd1480d73ebc302eae4675a8.json
deleted file mode 100644
index 0f2bcfa9b8..0000000000
--- a/mithril-test-lab/mithril-aggregator-fake/default_data/mithril-stake-distribution-e00725abf4a257ff3bf97bd59ae45a1d0828ab6edd1480d73ebc302eae4675a8.json
+++ /dev/null
@@ -1,29 +0,0 @@
-{
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diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/mithril-stake-distribution-ee1e1695896d9e574891b5f69b551979ffda9a6e82034027a78ee5cf3f01e9c1.json b/mithril-test-lab/mithril-aggregator-fake/default_data/mithril-stake-distribution-ee1e1695896d9e574891b5f69b551979ffda9a6e82034027a78ee5cf3f01e9c1.json
new file mode 100644
index 0000000000..21a1b47e43
--- /dev/null
+++ b/mithril-test-lab/mithril-aggregator-fake/default_data/mithril-stake-distribution-ee1e1695896d9e574891b5f69b551979ffda9a6e82034027a78ee5cf3f01e9c1.json
@@ -0,0 +1,29 @@
+{
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+      "stake": 13333333334
+    }
+  ],
+  "hash": "ee1e1695896d9e574891b5f69b551979ffda9a6e82034027a78ee5cf3f01e9c1",
+  "certificate_hash": "30963a662f4b0872072659334e71e5f353b3a24fa5fb3aa332c7f2dd0818bd55",
+  "created_at": "2024-03-15T15:42:11.218539Z",
+  "protocol_parameters": {
+    "k": 75,
+    "m": 105,
+    "phi_f": 0.95
+  }
+}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/mithril-stake-distribution-fcebb2884691831d35db4ce1ce9925fdf2d3766d5c6bb2f4b426f3e9e26ac0b1.json b/mithril-test-lab/mithril-aggregator-fake/default_data/mithril-stake-distribution-fcebb2884691831d35db4ce1ce9925fdf2d3766d5c6bb2f4b426f3e9e26ac0b1.json
new file mode 100644
index 0000000000..ba9819741d
--- /dev/null
+++ b/mithril-test-lab/mithril-aggregator-fake/default_data/mithril-stake-distribution-fcebb2884691831d35db4ce1ce9925fdf2d3766d5c6bb2f4b426f3e9e26ac0b1.json
@@ -0,0 +1,29 @@
+{
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+  "signers": [
+    {
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+      "kes_period": 0,
+      "stake": 13333333334
+    }
+  ],
+  "hash": "fcebb2884691831d35db4ce1ce9925fdf2d3766d5c6bb2f4b426f3e9e26ac0b1",
+  "certificate_hash": "d58400246ada6c58341f0c90bdd0354c6e1439551528929af4168e4d5c598b71",
+  "created_at": "2024-03-15T15:41:51.901568Z",
+  "protocol_parameters": {
+    "k": 75,
+    "m": 105,
+    "phi_f": 0.95
+  }
+}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/mithril-stake-distributions.json b/mithril-test-lab/mithril-aggregator-fake/default_data/mithril-stake-distributions.json
index 9c86e7e393..038850edc0 100644
--- a/mithril-test-lab/mithril-aggregator-fake/default_data/mithril-stake-distributions.json
+++ b/mithril-test-lab/mithril-aggregator-fake/default_data/mithril-stake-distributions.json
@@ -1,122 +1,80 @@
 [
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-    "created_at": "2024-02-20T09:26:15.847655Z"
+    "epoch": 24,
+    "hash": "ee1e1695896d9e574891b5f69b551979ffda9a6e82034027a78ee5cf3f01e9c1",
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-    "created_at": "2024-02-20T09:26:13.498957Z"
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-    "created_at": "2024-02-20T09:26:11.022788Z"
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+    "certificate_hash": "50e255fc35c3faf8ec5ef3ca34afcd603944337410285ccceb36c49cc1941843",
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-    "created_at": "2024-02-20T09:26:04.138963Z"
+    "epoch": 19,
+    "hash": "c543c2effc92cee6d247a8a2ab224aeec29a08d9121273930640fea92cc037c5",
+    "certificate_hash": "93a8e7af3c3dba0e37505f1581a65b774bc79e0717508b44340e0056f781d0fb",
+    "created_at": "2024-03-15T15:41:59.343175Z"
   },
   {
-    "epoch": 39,
-    "hash": "571c517b2a14fb32921b3027522469da359d2d327caac7aedc69bf940ee8f6f1",
-    "certificate_hash": "d488ed36dd9d8e29ddc3452837183126dd85925610430f9d070017cc1ec3ae49",
-    "created_at": "2024-02-20T09:26:01.654989Z"
+    "epoch": 18,
+    "hash": "4b3bf9320ba4da53d21b67f92343675b1cd462a146d0bd5669330550b9fcaaf0",
+    "certificate_hash": "fa421d7ae33a7ec962afbd946722b95d871033db167ce178c0060cd82c5e65c4",
+    "created_at": "2024-03-15T15:41:56.803259Z"
   },
   {
-    "epoch": 38,
-    "hash": "4d207046ad32dc81352b72201d32c0dd5063bf51703ad1a64e41f9dbf275b138",
-    "certificate_hash": "b30212c29eb499238f7ac03648cbeb5e0181e6cd52596095ffbcb4f9d999cf01",
-    "created_at": "2024-02-20T09:25:59.120259Z"
+    "epoch": 17,
+    "hash": "5366b324f0dd1c6e26bb9751e85a43d9273d0763d44e17edd77a0f4658962ac8",
+    "certificate_hash": "c4a902cf42c28e522a124970e28bdcdeece314758f12840054edb70eb0a06617",
+    "created_at": "2024-03-15T15:41:54.427984Z"
   },
   {
-    "epoch": 37,
-    "hash": "2e653806d8bb23d7ba59bd4da9eff4cb18a9558a08681ac74f6731e138a01a84",
-    "certificate_hash": "cfa4ceeae63f7b8419124ccc002c77b61ebae714e6e2b9605d8751f59308cda0",
-    "created_at": "2024-02-20T09:25:56.589509Z"
+    "epoch": 16,
+    "hash": "fcebb2884691831d35db4ce1ce9925fdf2d3766d5c6bb2f4b426f3e9e26ac0b1",
+    "certificate_hash": "d58400246ada6c58341f0c90bdd0354c6e1439551528929af4168e4d5c598b71",
+    "created_at": "2024-03-15T15:41:51.901568Z"
   },
   {
-    "epoch": 36,
-    "hash": "13dcb03514247db3a09d1c613088047fde41d1e4c00d8a9ddf19b16f93417f65",
-    "certificate_hash": "678bf450dcc641feeb4cf4c461a81cee21d1f5d23266ecf77f6a79d146c10f9a",
-    "created_at": "2024-02-20T09:25:54.307845Z"
+    "epoch": 15,
+    "hash": "2758cb059b0b8bb7a979cfa052a11a4982860c41d7d4b82a67b2c0f8b4bd00ea",
+    "certificate_hash": "d52d83f04fea328a776e1f2a0031490094834bd4aaf3c25575b10ab8c5024bc8",
+    "created_at": "2024-03-15T15:41:49.526342Z"
   },
   {
-    "epoch": 35,
-    "hash": "1265d664ef384176a1ea18efb052a03e5c548229e57bc750104c0ed45b45f963",
-    "certificate_hash": "08fc72fbf00f088b242af11e0c92607e5fc4c619de55005272bf5b45287089af",
-    "created_at": "2024-02-20T09:25:51.979535Z"
+    "epoch": 14,
+    "hash": "b05999ccb468a0209823d6b93a56b8b44f710be5d7afe2374f68d63af7bbf751",
+    "certificate_hash": "12885eaefdd653ae9e7f4fd352ccc929d464e30dfe2a44e71d4d810fe5d56bf1",
+    "created_at": "2024-03-15T15:41:47.176349Z"
   },
   {
-    "epoch": 34,
-    "hash": "45b4153463fc474cd5fe24d8a47f238b7fcc59ead5687aa1805232e8df8106a5",
-    "certificate_hash": "25c3e361b949fd72d5bc108eb6a0d02cbe15d931e879dc0742106f1a4337f318",
-    "created_at": "2024-02-20T09:25:49.478153Z"
+    "epoch": 13,
+    "hash": "d02f7bb3f71b39cd24b663b52131b7c666b7b62bec2a2f3d9de2b2994eaf1da3",
+    "certificate_hash": "558e1a146659eeab4adbb3d3504fc70ce7b9a04eb307f53f29992834203e5468",
+    "created_at": "2024-03-15T15:41:44.780738Z"
   },
   {
-    "epoch": 33,
-    "hash": "b4131bd1947feb489bdf8a0bb53fcdfc7cbc4fd7c2aab658821bf9ecc2eec603",
-    "certificate_hash": "8970893091a56247363faa7ef4807ad78dd76a86e79ab03943347f9733ebac70",
-    "created_at": "2024-02-20T09:25:46.992095Z"
-  },
-  {
-    "epoch": 32,
-    "hash": "488518a584436e97a9ca80347f9f643658726e41b5209bf46561c814caf1fdc6",
-    "certificate_hash": "9896a568848f01011ac9bc1dc0f1467a103131a6999aed72dee0c1e53ad2f8a0",
-    "created_at": "2024-02-20T09:25:44.914058Z"
-  },
-  {
-    "epoch": 31,
-    "hash": "713912f6f0ee8a5e6e45c2d7292696a994b2814302ee15507e655ae877579f34",
-    "certificate_hash": "70abac293f18cfb889d36ff016b192096593724fef3912c12ab10a4d55c2864b",
-    "created_at": "2024-02-20T09:25:42.418744Z"
-  },
-  {
-    "epoch": 30,
-    "hash": "7baf72bf561c4fd6be3aa6892fa3cb4b82676dfc3137d150a22690728a56e960",
-    "certificate_hash": "a27f42a0975a74dddcf00da1dba44457d1d3663e2e8f500de059998435661843",
-    "created_at": "2024-02-20T09:25:39.861454Z"
-  },
-  {
-    "epoch": 29,
-    "hash": "5a8b8952e04630e5c494bd9b19108e3f6855f5bcc43f39cb3d2c14a7fdbab8eb",
-    "certificate_hash": "1ac9aec6fb63ece5099bb04cffe8aa95a9de2ff099843f7e2bf45b036b15cf9c",
-    "created_at": "2024-02-20T09:25:37.588070Z"
-  },
-  {
-    "epoch": 28,
-    "hash": "e00725abf4a257ff3bf97bd59ae45a1d0828ab6edd1480d73ebc302eae4675a8",
-    "certificate_hash": "362704c1674094003da0f56e8056e0cce4652e44a974afc98ea0c4e796e9fe0e",
-    "created_at": "2024-02-20T09:25:35.060029Z"
-  },
-  {
-    "epoch": 27,
-    "hash": "7e742dd734c2975ef4e8ae575f3250b0b33f4f1870dac938e60d09d92cd19b58",
-    "certificate_hash": "69c05336c0506b765e2018dfc9cabc164b5926898e1926e125f7e4473fb8c205",
-    "created_at": "2024-02-20T09:25:32.812860Z"
-  },
-  {
-    "epoch": 26,
-    "hash": "dfce628be5c969e2e5a187a742b589039b12f9cf339aa61fa7a41a587d0fba2c",
-    "certificate_hash": "11e2f90e5007671da974dbb003fc6c4e4d809c88f157472db0ef4d87483a01aa",
-    "created_at": "2024-02-20T09:25:30.568081Z"
+    "epoch": 12,
+    "hash": "a8339e75d3ce494b328586cd80f7c50608f63c94cc447f46b2341d4d4420c1cc",
+    "certificate_hash": "6a34b03c492198629d75cbadbe914153d8609171a1b1f3e28d4395c1f0670401",
+    "created_at": "2024-03-15T15:41:42.374024Z"
   }
 ]
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/snapshot-01b47789ac7bb1145445d33295769e70c8d9ac3efa024723563edc3179d35a6f.json b/mithril-test-lab/mithril-aggregator-fake/default_data/snapshot-01b47789ac7bb1145445d33295769e70c8d9ac3efa024723563edc3179d35a6f.json
deleted file mode 100644
index 04464d31f7..0000000000
--- a/mithril-test-lab/mithril-aggregator-fake/default_data/snapshot-01b47789ac7bb1145445d33295769e70c8d9ac3efa024723563edc3179d35a6f.json
+++ /dev/null
@@ -1,16 +0,0 @@
-{
-  "digest": "01b47789ac7bb1145445d33295769e70c8d9ac3efa024723563edc3179d35a6f",
-  "beacon": {
-    "network": "devnet",
-    "epoch": 41,
-    "immutable_file_number": 61
-  },
-  "certificate_hash": "7af2233941f419ec2aa9afc33f4518847e9e2fcc50b2456f1feae5e6f6e8935a",
-  "size": 197296,
-  "created_at": "2024-02-20T09:26:06.938338Z",
-  "locations": [
-    "http://0.0.0.0:8080/aggregator/artifact/snapshot/01b47789ac7bb1145445d33295769e70c8d9ac3efa024723563edc3179d35a6f/download"
-  ],
-  "compression_algorithm": "zstandard",
-  "cardano_node_version": "8.7.3"
-}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/snapshot-097f0221178012af5dbb36bed56b4ad6915b75f4e0aab57790a074d22323d2e8.json b/mithril-test-lab/mithril-aggregator-fake/default_data/snapshot-097f0221178012af5dbb36bed56b4ad6915b75f4e0aab57790a074d22323d2e8.json
deleted file mode 100644
index 8541cf04a0..0000000000
--- a/mithril-test-lab/mithril-aggregator-fake/default_data/snapshot-097f0221178012af5dbb36bed56b4ad6915b75f4e0aab57790a074d22323d2e8.json
+++ /dev/null
@@ -1,16 +0,0 @@
-{
-  "digest": "097f0221178012af5dbb36bed56b4ad6915b75f4e0aab57790a074d22323d2e8",
-  "beacon": {
-    "network": "devnet",
-    "epoch": 37,
-    "immutable_file_number": 54
-  },
-  "certificate_hash": "f1709e6e9e6721df0188fbb199991c68e6c1b5d74cc62f69775e1e42cb93da78",
-  "size": 178492,
-  "created_at": "2024-02-20T09:25:57.054971Z",
-  "locations": [
-    "http://0.0.0.0:8080/aggregator/artifact/snapshot/097f0221178012af5dbb36bed56b4ad6915b75f4e0aab57790a074d22323d2e8/download"
-  ],
-  "compression_algorithm": "zstandard",
-  "cardano_node_version": "8.7.3"
-}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/snapshot-0bfa7c474a2513f9decad850e820f819ca38a3582f717e2549e2fca63ab28f26.json b/mithril-test-lab/mithril-aggregator-fake/default_data/snapshot-0bfa7c474a2513f9decad850e820f819ca38a3582f717e2549e2fca63ab28f26.json
deleted file mode 100644
index 286faacb30..0000000000
--- a/mithril-test-lab/mithril-aggregator-fake/default_data/snapshot-0bfa7c474a2513f9decad850e820f819ca38a3582f717e2549e2fca63ab28f26.json
+++ /dev/null
@@ -1,16 +0,0 @@
-{
-  "digest": "0bfa7c474a2513f9decad850e820f819ca38a3582f717e2549e2fca63ab28f26",
-  "beacon": {
-    "network": "devnet",
-    "epoch": 31,
-    "immutable_file_number": 46
-  },
-  "certificate_hash": "061f0ddb0bc0ffa4dafebe68dfbe7b14686f89433235e84ff41333f484ae45b9",
-  "size": 153833,
-  "created_at": "2024-02-20T09:25:43.508572Z",
-  "locations": [
-    "http://0.0.0.0:8080/aggregator/artifact/snapshot/0bfa7c474a2513f9decad850e820f819ca38a3582f717e2549e2fca63ab28f26/download"
-  ],
-  "compression_algorithm": "zstandard",
-  "cardano_node_version": "8.7.3"
-}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/snapshot-1ae60794a5728e3d2d7c6b80c2122b3bcd23ec7d90a257f81f3f3b5a5ceaddcf.json b/mithril-test-lab/mithril-aggregator-fake/default_data/snapshot-1ae60794a5728e3d2d7c6b80c2122b3bcd23ec7d90a257f81f3f3b5a5ceaddcf.json
deleted file mode 100644
index 10e114456c..0000000000
--- a/mithril-test-lab/mithril-aggregator-fake/default_data/snapshot-1ae60794a5728e3d2d7c6b80c2122b3bcd23ec7d90a257f81f3f3b5a5ceaddcf.json
+++ /dev/null
@@ -1,16 +0,0 @@
-{
-  "digest": "1ae60794a5728e3d2d7c6b80c2122b3bcd23ec7d90a257f81f3f3b5a5ceaddcf",
-  "beacon": {
-    "network": "devnet",
-    "epoch": 32,
-    "immutable_file_number": 47
-  },
-  "certificate_hash": "0aed64badd395d0bd1ce2b2e4363ff5d283ff6a9230cbf5939b277c34ca1312c",
-  "size": 156491,
-  "created_at": "2024-02-20T09:25:45.371857Z",
-  "locations": [
-    "http://0.0.0.0:8080/aggregator/artifact/snapshot/1ae60794a5728e3d2d7c6b80c2122b3bcd23ec7d90a257f81f3f3b5a5ceaddcf/download"
-  ],
-  "compression_algorithm": "zstandard",
-  "cardano_node_version": "8.7.3"
-}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/snapshot-2445f260ad33a31719296fca5cb2bce3979980ad5c8cee3b669d33d2b33b76e5.json b/mithril-test-lab/mithril-aggregator-fake/default_data/snapshot-2445f260ad33a31719296fca5cb2bce3979980ad5c8cee3b669d33d2b33b76e5.json
deleted file mode 100644
index 15fe58f61d..0000000000
--- a/mithril-test-lab/mithril-aggregator-fake/default_data/snapshot-2445f260ad33a31719296fca5cb2bce3979980ad5c8cee3b669d33d2b33b76e5.json
+++ /dev/null
@@ -1,16 +0,0 @@
-{
-  "digest": "2445f260ad33a31719296fca5cb2bce3979980ad5c8cee3b669d33d2b33b76e5",
-  "beacon": {
-    "network": "devnet",
-    "epoch": 42,
-    "immutable_file_number": 62
-  },
-  "certificate_hash": "014a0458434a67c0e39513eb3c1794bb3734e0dbf604e7270d34f84863fafcf2",
-  "size": 202747,
-  "created_at": "2024-02-20T09:26:09.415036Z",
-  "locations": [
-    "http://0.0.0.0:8080/aggregator/artifact/snapshot/2445f260ad33a31719296fca5cb2bce3979980ad5c8cee3b669d33d2b33b76e5/download"
-  ],
-  "compression_algorithm": "zstandard",
-  "cardano_node_version": "8.7.3"
-}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/snapshot-24fe703363f6dac37ce892b7faad4cb2fd5515a521c001e55aef23eef202e6e6.json b/mithril-test-lab/mithril-aggregator-fake/default_data/snapshot-24fe703363f6dac37ce892b7faad4cb2fd5515a521c001e55aef23eef202e6e6.json
new file mode 100644
index 0000000000..49b56a65b5
--- /dev/null
+++ b/mithril-test-lab/mithril-aggregator-fake/default_data/snapshot-24fe703363f6dac37ce892b7faad4cb2fd5515a521c001e55aef23eef202e6e6.json
@@ -0,0 +1,16 @@
+{
+  "digest": "24fe703363f6dac37ce892b7faad4cb2fd5515a521c001e55aef23eef202e6e6",
+  "beacon": {
+    "network": "devnet",
+    "epoch": 21,
+    "immutable_file_number": 5
+  },
+  "certificate_hash": "66e328a00a879ef6792615cd3d9cd1e5e068c4f0fcde235287728db3001b113b",
+  "size": 328025,
+  "created_at": "2024-03-15T15:42:04.663065Z",
+  "locations": [
+    "http://0.0.0.0:8080/aggregator/artifact/snapshot/24fe703363f6dac37ce892b7faad4cb2fd5515a521c001e55aef23eef202e6e6/download"
+  ],
+  "compression_algorithm": "zstandard",
+  "cardano_node_version": "8.7.3"
+}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/snapshot-37f91f9faff5de349272433b95908b331d1c1750e2511e0ef8e64421c9a88633.json b/mithril-test-lab/mithril-aggregator-fake/default_data/snapshot-37f91f9faff5de349272433b95908b331d1c1750e2511e0ef8e64421c9a88633.json
new file mode 100644
index 0000000000..b06d2b85f7
--- /dev/null
+++ b/mithril-test-lab/mithril-aggregator-fake/default_data/snapshot-37f91f9faff5de349272433b95908b331d1c1750e2511e0ef8e64421c9a88633.json
@@ -0,0 +1,16 @@
+{
+  "digest": "37f91f9faff5de349272433b95908b331d1c1750e2511e0ef8e64421c9a88633",
+  "beacon": {
+    "network": "devnet",
+    "epoch": 16,
+    "immutable_file_number": 3
+  },
+  "certificate_hash": "683ded532e16d16e2d1c52d3969f703616e49e9057c1fd7aa759350ebad736b1",
+  "size": 251136,
+  "created_at": "2024-03-15T15:41:52.387521Z",
+  "locations": [
+    "http://0.0.0.0:8080/aggregator/artifact/snapshot/37f91f9faff5de349272433b95908b331d1c1750e2511e0ef8e64421c9a88633/download"
+  ],
+  "compression_algorithm": "zstandard",
+  "cardano_node_version": "8.7.3"
+}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/snapshot-3f5cfbd488d82dcec7ebb3bd011e3e1030c3f7b97ce08521302bb3136421a26a.json b/mithril-test-lab/mithril-aggregator-fake/default_data/snapshot-3f5cfbd488d82dcec7ebb3bd011e3e1030c3f7b97ce08521302bb3136421a26a.json
deleted file mode 100644
index 4294bddb63..0000000000
--- a/mithril-test-lab/mithril-aggregator-fake/default_data/snapshot-3f5cfbd488d82dcec7ebb3bd011e3e1030c3f7b97ce08521302bb3136421a26a.json
+++ /dev/null
@@ -1,16 +0,0 @@
-{
-  "digest": "3f5cfbd488d82dcec7ebb3bd011e3e1030c3f7b97ce08521302bb3136421a26a",
-  "beacon": {
-    "network": "devnet",
-    "epoch": 40,
-    "immutable_file_number": 60
-  },
-  "certificate_hash": "2ac53265d077bb5c890e7582f39a4a7ffbbfe5849e866c2a08f32d115a2105f7",
-  "size": 195575,
-  "created_at": "2024-02-20T09:26:05.495901Z",
-  "locations": [
-    "http://0.0.0.0:8080/aggregator/artifact/snapshot/3f5cfbd488d82dcec7ebb3bd011e3e1030c3f7b97ce08521302bb3136421a26a/download"
-  ],
-  "compression_algorithm": "zstandard",
-  "cardano_node_version": "8.7.3"
-}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/snapshot-44d45832437da781b1507330f3d5e6fd453c5bdc3fec16ece1e27c62571ae9dd.json b/mithril-test-lab/mithril-aggregator-fake/default_data/snapshot-44d45832437da781b1507330f3d5e6fd453c5bdc3fec16ece1e27c62571ae9dd.json
deleted file mode 100644
index 9ed751280e..0000000000
--- a/mithril-test-lab/mithril-aggregator-fake/default_data/snapshot-44d45832437da781b1507330f3d5e6fd453c5bdc3fec16ece1e27c62571ae9dd.json
+++ /dev/null
@@ -1,16 +0,0 @@
-{
-  "digest": "44d45832437da781b1507330f3d5e6fd453c5bdc3fec16ece1e27c62571ae9dd",
-  "beacon": {
-    "network": "devnet",
-    "epoch": 44,
-    "immutable_file_number": 66
-  },
-  "certificate_hash": "5f56c8be673f6c7695a42c49f5f1e1ce52ed3136afe311d387acc7101da4f5ed",
-  "size": 214786,
-  "created_at": "2024-02-20T09:26:14.875100Z",
-  "locations": [
-    "http://0.0.0.0:8080/aggregator/artifact/snapshot/44d45832437da781b1507330f3d5e6fd453c5bdc3fec16ece1e27c62571ae9dd/download"
-  ],
-  "compression_algorithm": "zstandard",
-  "cardano_node_version": "8.7.3"
-}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/snapshot-51c7700209cbf01d41737c7366b2c54d57b68ee8315f7db09346ec0e3046c912.json b/mithril-test-lab/mithril-aggregator-fake/default_data/snapshot-51c7700209cbf01d41737c7366b2c54d57b68ee8315f7db09346ec0e3046c912.json
new file mode 100644
index 0000000000..b61a21ceb6
--- /dev/null
+++ b/mithril-test-lab/mithril-aggregator-fake/default_data/snapshot-51c7700209cbf01d41737c7366b2c54d57b68ee8315f7db09346ec0e3046c912.json
@@ -0,0 +1,16 @@
+{
+  "digest": "51c7700209cbf01d41737c7366b2c54d57b68ee8315f7db09346ec0e3046c912",
+  "beacon": {
+    "network": "devnet",
+    "epoch": 22,
+    "immutable_file_number": 5
+  },
+  "certificate_hash": "949081b4705f6afae7eb0b1087828e0a011a3088276ceb44312a93ee92d90a52",
+  "size": 343698,
+  "created_at": "2024-03-15T15:42:07.053194Z",
+  "locations": [
+    "http://0.0.0.0:8080/aggregator/artifact/snapshot/51c7700209cbf01d41737c7366b2c54d57b68ee8315f7db09346ec0e3046c912/download"
+  ],
+  "compression_algorithm": "zstandard",
+  "cardano_node_version": "8.7.3"
+}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/snapshot-548f1ac75c8232c6deabc5e04e8a083beaaf5e6821d1fe37a7b33acdbde935fa.json b/mithril-test-lab/mithril-aggregator-fake/default_data/snapshot-548f1ac75c8232c6deabc5e04e8a083beaaf5e6821d1fe37a7b33acdbde935fa.json
new file mode 100644
index 0000000000..7ff95b0f4c
--- /dev/null
+++ b/mithril-test-lab/mithril-aggregator-fake/default_data/snapshot-548f1ac75c8232c6deabc5e04e8a083beaaf5e6821d1fe37a7b33acdbde935fa.json
@@ -0,0 +1,16 @@
+{
+  "digest": "548f1ac75c8232c6deabc5e04e8a083beaaf5e6821d1fe37a7b33acdbde935fa",
+  "beacon": {
+    "network": "devnet",
+    "epoch": 19,
+    "immutable_file_number": 4
+  },
+  "certificate_hash": "a0ffe5628682b628a6f47796b4d55e34d32e1965b8b93a602936e8a1101c21f4",
+  "size": 299361,
+  "created_at": "2024-03-15T15:41:59.994357Z",
+  "locations": [
+    "http://0.0.0.0:8080/aggregator/artifact/snapshot/548f1ac75c8232c6deabc5e04e8a083beaaf5e6821d1fe37a7b33acdbde935fa/download"
+  ],
+  "compression_algorithm": "zstandard",
+  "cardano_node_version": "8.7.3"
+}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/snapshot-5b4132a0486927ac70696ba5bb60f8f5e4629b6cc31dafff5193d10d98e9bedd.json b/mithril-test-lab/mithril-aggregator-fake/default_data/snapshot-5b4132a0486927ac70696ba5bb60f8f5e4629b6cc31dafff5193d10d98e9bedd.json
new file mode 100644
index 0000000000..4a6886e602
--- /dev/null
+++ b/mithril-test-lab/mithril-aggregator-fake/default_data/snapshot-5b4132a0486927ac70696ba5bb60f8f5e4629b6cc31dafff5193d10d98e9bedd.json
@@ -0,0 +1,16 @@
+{
+  "digest": "5b4132a0486927ac70696ba5bb60f8f5e4629b6cc31dafff5193d10d98e9bedd",
+  "beacon": {
+    "network": "devnet",
+    "epoch": 18,
+    "immutable_file_number": 4
+  },
+  "certificate_hash": "f1aeaa37541e4c0a5c42aa2c638a58dc8d1db3fd7b0b47a7440f560a62487515",
+  "size": 283009,
+  "created_at": "2024-03-15T15:41:57.446373Z",
+  "locations": [
+    "http://0.0.0.0:8080/aggregator/artifact/snapshot/5b4132a0486927ac70696ba5bb60f8f5e4629b6cc31dafff5193d10d98e9bedd/download"
+  ],
+  "compression_algorithm": "zstandard",
+  "cardano_node_version": "8.7.3"
+}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/snapshot-636332ef843f47d9461ced44c36b7384e11f7e67499c1f9688bc209c691b7a47.json b/mithril-test-lab/mithril-aggregator-fake/default_data/snapshot-636332ef843f47d9461ced44c36b7384e11f7e67499c1f9688bc209c691b7a47.json
new file mode 100644
index 0000000000..adf4fe4b67
--- /dev/null
+++ b/mithril-test-lab/mithril-aggregator-fake/default_data/snapshot-636332ef843f47d9461ced44c36b7384e11f7e67499c1f9688bc209c691b7a47.json
@@ -0,0 +1,16 @@
+{
+  "digest": "636332ef843f47d9461ced44c36b7384e11f7e67499c1f9688bc209c691b7a47",
+  "beacon": {
+    "network": "devnet",
+    "epoch": 20,
+    "immutable_file_number": 5
+  },
+  "certificate_hash": "29eeb452a66e3e7e80f70fffca55a9e29a3ee5092e4b27656af17a4a0eb64881",
+  "size": 314671,
+  "created_at": "2024-03-15T15:42:02.395463Z",
+  "locations": [
+    "http://0.0.0.0:8080/aggregator/artifact/snapshot/636332ef843f47d9461ced44c36b7384e11f7e67499c1f9688bc209c691b7a47/download"
+  ],
+  "compression_algorithm": "zstandard",
+  "cardano_node_version": "8.7.3"
+}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/snapshot-668d21838df50b15db87e8083686d22db5eed5ca954c7c6ab22004d52ad5f96e.json b/mithril-test-lab/mithril-aggregator-fake/default_data/snapshot-668d21838df50b15db87e8083686d22db5eed5ca954c7c6ab22004d52ad5f96e.json
new file mode 100644
index 0000000000..0d3209f270
--- /dev/null
+++ b/mithril-test-lab/mithril-aggregator-fake/default_data/snapshot-668d21838df50b15db87e8083686d22db5eed5ca954c7c6ab22004d52ad5f96e.json
@@ -0,0 +1,16 @@
+{
+  "digest": "668d21838df50b15db87e8083686d22db5eed5ca954c7c6ab22004d52ad5f96e",
+  "beacon": {
+    "network": "devnet",
+    "epoch": 13,
+    "immutable_file_number": 2
+  },
+  "certificate_hash": "e85e5164186504cbed86ccf7a405a06c7f2ce465d8c3b4a3a9da410c4994ffb5",
+  "size": 204614,
+  "created_at": "2024-03-15T15:41:45.270664Z",
+  "locations": [
+    "http://0.0.0.0:8080/aggregator/artifact/snapshot/668d21838df50b15db87e8083686d22db5eed5ca954c7c6ab22004d52ad5f96e/download"
+  ],
+  "compression_algorithm": "zstandard",
+  "cardano_node_version": "8.7.3"
+}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/snapshot-71cd83b6ac39dbbcc249626faae7f229d3adf9d485acccf68e32749c3494dcb9.json b/mithril-test-lab/mithril-aggregator-fake/default_data/snapshot-71cd83b6ac39dbbcc249626faae7f229d3adf9d485acccf68e32749c3494dcb9.json
deleted file mode 100644
index 8ac9e8fbeb..0000000000
--- a/mithril-test-lab/mithril-aggregator-fake/default_data/snapshot-71cd83b6ac39dbbcc249626faae7f229d3adf9d485acccf68e32749c3494dcb9.json
+++ /dev/null
@@ -1,16 +0,0 @@
-{
-  "digest": "71cd83b6ac39dbbcc249626faae7f229d3adf9d485acccf68e32749c3494dcb9",
-  "beacon": {
-    "network": "devnet",
-    "epoch": 44,
-    "immutable_file_number": 65
-  },
-  "certificate_hash": "ca007c7199bef0719df95e566e5211fe9ea736643b384dd9333bfb3fb053e205",
-  "size": 211832,
-  "created_at": "2024-02-20T09:26:13.966652Z",
-  "locations": [
-    "http://0.0.0.0:8080/aggregator/artifact/snapshot/71cd83b6ac39dbbcc249626faae7f229d3adf9d485acccf68e32749c3494dcb9/download"
-  ],
-  "compression_algorithm": "zstandard",
-  "cardano_node_version": "8.7.3"
-}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/snapshot-7355e7100409f6e6d3e27bda0d404b2b4bdce259fb17773d7c357c1f66e83eac.json b/mithril-test-lab/mithril-aggregator-fake/default_data/snapshot-7355e7100409f6e6d3e27bda0d404b2b4bdce259fb17773d7c357c1f66e83eac.json
new file mode 100644
index 0000000000..3a46d67529
--- /dev/null
+++ b/mithril-test-lab/mithril-aggregator-fake/default_data/snapshot-7355e7100409f6e6d3e27bda0d404b2b4bdce259fb17773d7c357c1f66e83eac.json
@@ -0,0 +1,16 @@
+{
+  "digest": "7355e7100409f6e6d3e27bda0d404b2b4bdce259fb17773d7c357c1f66e83eac",
+  "beacon": {
+    "network": "devnet",
+    "epoch": 23,
+    "immutable_file_number": 5
+  },
+  "certificate_hash": "6a70b10c1d2701d0f45013fb1483a13c94d2d6079ea4e89e66a7bdc62e88e1c1",
+  "size": 359497,
+  "created_at": "2024-03-15T15:42:09.601614Z",
+  "locations": [
+    "http://0.0.0.0:8080/aggregator/artifact/snapshot/7355e7100409f6e6d3e27bda0d404b2b4bdce259fb17773d7c357c1f66e83eac/download"
+  ],
+  "compression_algorithm": "zstandard",
+  "cardano_node_version": "8.7.3"
+}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/snapshot-78dfd663ba453ec2a12a82138ee3f0eeded45e3bd7e30f6fa8a94d3c72126a17.json b/mithril-test-lab/mithril-aggregator-fake/default_data/snapshot-78dfd663ba453ec2a12a82138ee3f0eeded45e3bd7e30f6fa8a94d3c72126a17.json
deleted file mode 100644
index d8d79a845b..0000000000
--- a/mithril-test-lab/mithril-aggregator-fake/default_data/snapshot-78dfd663ba453ec2a12a82138ee3f0eeded45e3bd7e30f6fa8a94d3c72126a17.json
+++ /dev/null
@@ -1,16 +0,0 @@
-{
-  "digest": "78dfd663ba453ec2a12a82138ee3f0eeded45e3bd7e30f6fa8a94d3c72126a17",
-  "beacon": {
-    "network": "devnet",
-    "epoch": 38,
-    "immutable_file_number": 57
-  },
-  "certificate_hash": "0978f83bfa8b093134be769896fa5eb8af5085ee7cbb0254b8dd79341788d5b6",
-  "size": 186318,
-  "created_at": "2024-02-20T09:26:00.463395Z",
-  "locations": [
-    "http://0.0.0.0:8080/aggregator/artifact/snapshot/78dfd663ba453ec2a12a82138ee3f0eeded45e3bd7e30f6fa8a94d3c72126a17/download"
-  ],
-  "compression_algorithm": "zstandard",
-  "cardano_node_version": "8.7.3"
-}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/snapshot-892ae9917368adc781ae839a31e694dfec59077456508fc2d622e57bd02bbe44.json b/mithril-test-lab/mithril-aggregator-fake/default_data/snapshot-892ae9917368adc781ae839a31e694dfec59077456508fc2d622e57bd02bbe44.json
deleted file mode 100644
index 4bdb2cc717..0000000000
--- a/mithril-test-lab/mithril-aggregator-fake/default_data/snapshot-892ae9917368adc781ae839a31e694dfec59077456508fc2d622e57bd02bbe44.json
+++ /dev/null
@@ -1,16 +0,0 @@
-{
-  "digest": "892ae9917368adc781ae839a31e694dfec59077456508fc2d622e57bd02bbe44",
-  "beacon": {
-    "network": "devnet",
-    "epoch": 40,
-    "immutable_file_number": 59
-  },
-  "certificate_hash": "d5a6c9fc00c13042c1d47e3d6852de04b5f49aee0f7ae10eaeca666df675c70a",
-  "size": 194264,
-  "created_at": "2024-02-20T09:26:04.597194Z",
-  "locations": [
-    "http://0.0.0.0:8080/aggregator/artifact/snapshot/892ae9917368adc781ae839a31e694dfec59077456508fc2d622e57bd02bbe44/download"
-  ],
-  "compression_algorithm": "zstandard",
-  "cardano_node_version": "8.7.3"
-}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/snapshot-8aa9795c24aac362c5b77f527022f4161fc484df19819d44a6f9d6c95c1ed5e6.json b/mithril-test-lab/mithril-aggregator-fake/default_data/snapshot-8aa9795c24aac362c5b77f527022f4161fc484df19819d44a6f9d6c95c1ed5e6.json
new file mode 100644
index 0000000000..c180941574
--- /dev/null
+++ b/mithril-test-lab/mithril-aggregator-fake/default_data/snapshot-8aa9795c24aac362c5b77f527022f4161fc484df19819d44a6f9d6c95c1ed5e6.json
@@ -0,0 +1,16 @@
+{
+  "digest": "8aa9795c24aac362c5b77f527022f4161fc484df19819d44a6f9d6c95c1ed5e6",
+  "beacon": {
+    "network": "devnet",
+    "epoch": 15,
+    "immutable_file_number": 3
+  },
+  "certificate_hash": "448ac19c65636bbb9e618f2d4c4e7bce9f7f1407c75ce7307b8174733b54531b",
+  "size": 235937,
+  "created_at": "2024-03-15T15:41:50.013024Z",
+  "locations": [
+    "http://0.0.0.0:8080/aggregator/artifact/snapshot/8aa9795c24aac362c5b77f527022f4161fc484df19819d44a6f9d6c95c1ed5e6/download"
+  ],
+  "compression_algorithm": "zstandard",
+  "cardano_node_version": "8.7.3"
+}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/snapshot-8e4b79a852c84efbb6421feb0e41cfa5c21b6141c6542f1de534592cc184f1dc.json b/mithril-test-lab/mithril-aggregator-fake/default_data/snapshot-8e4b79a852c84efbb6421feb0e41cfa5c21b6141c6542f1de534592cc184f1dc.json
deleted file mode 100644
index 0034a7688a..0000000000
--- a/mithril-test-lab/mithril-aggregator-fake/default_data/snapshot-8e4b79a852c84efbb6421feb0e41cfa5c21b6141c6542f1de534592cc184f1dc.json
+++ /dev/null
@@ -1,16 +0,0 @@
-{
-  "digest": "8e4b79a852c84efbb6421feb0e41cfa5c21b6141c6542f1de534592cc184f1dc",
-  "beacon": {
-    "network": "devnet",
-    "epoch": 43,
-    "immutable_file_number": 64
-  },
-  "certificate_hash": "d727e69a20a89813998b389cf059da13b1d8e6fe808e319a5c9fc98b0a41c5a5",
-  "size": 208792,
-  "created_at": "2024-02-20T09:26:12.099356Z",
-  "locations": [
-    "http://0.0.0.0:8080/aggregator/artifact/snapshot/8e4b79a852c84efbb6421feb0e41cfa5c21b6141c6542f1de534592cc184f1dc/download"
-  ],
-  "compression_algorithm": "zstandard",
-  "cardano_node_version": "8.7.3"
-}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/snapshot-9748db676ec291ad2ae821972f59a00a925bf837c0d5f1367a43fcbd1394fbbd.json b/mithril-test-lab/mithril-aggregator-fake/default_data/snapshot-9748db676ec291ad2ae821972f59a00a925bf837c0d5f1367a43fcbd1394fbbd.json
new file mode 100644
index 0000000000..2f0f94b3b1
--- /dev/null
+++ b/mithril-test-lab/mithril-aggregator-fake/default_data/snapshot-9748db676ec291ad2ae821972f59a00a925bf837c0d5f1367a43fcbd1394fbbd.json
@@ -0,0 +1,16 @@
+{
+  "digest": "9748db676ec291ad2ae821972f59a00a925bf837c0d5f1367a43fcbd1394fbbd",
+  "beacon": {
+    "network": "devnet",
+    "epoch": 17,
+    "immutable_file_number": 4
+  },
+  "certificate_hash": "771eb7cd876f8affec1105eef6a71924249b7551f80790d60f9b502e68a2f33b",
+  "size": 266941,
+  "created_at": "2024-03-15T15:41:54.909056Z",
+  "locations": [
+    "http://0.0.0.0:8080/aggregator/artifact/snapshot/9748db676ec291ad2ae821972f59a00a925bf837c0d5f1367a43fcbd1394fbbd/download"
+  ],
+  "compression_algorithm": "zstandard",
+  "cardano_node_version": "8.7.3"
+}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/snapshot-977cc0c91a4b60eb0cb57742f33b6da2f207ad7119af4ee2215e7996591dcf94.json b/mithril-test-lab/mithril-aggregator-fake/default_data/snapshot-977cc0c91a4b60eb0cb57742f33b6da2f207ad7119af4ee2215e7996591dcf94.json
deleted file mode 100644
index 26922cdb7b..0000000000
--- a/mithril-test-lab/mithril-aggregator-fake/default_data/snapshot-977cc0c91a4b60eb0cb57742f33b6da2f207ad7119af4ee2215e7996591dcf94.json
+++ /dev/null
@@ -1,16 +0,0 @@
-{
-  "digest": "977cc0c91a4b60eb0cb57742f33b6da2f207ad7119af4ee2215e7996591dcf94",
-  "beacon": {
-    "network": "devnet",
-    "epoch": 37,
-    "immutable_file_number": 55
-  },
-  "certificate_hash": "f26dba5ccdaaaa66034c6ef3ac1324c6a3439f4f4914346800930c4c72dfded2",
-  "size": 179351,
-  "created_at": "2024-02-20T09:25:57.520409Z",
-  "locations": [
-    "http://0.0.0.0:8080/aggregator/artifact/snapshot/977cc0c91a4b60eb0cb57742f33b6da2f207ad7119af4ee2215e7996591dcf94/download"
-  ],
-  "compression_algorithm": "zstandard",
-  "cardano_node_version": "8.7.3"
-}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/snapshot-9ec512160182525ea1e586099acd1fa07dc7eee945b2502aaa981df1c16eccc9.json b/mithril-test-lab/mithril-aggregator-fake/default_data/snapshot-9ec512160182525ea1e586099acd1fa07dc7eee945b2502aaa981df1c16eccc9.json
new file mode 100644
index 0000000000..506fc98f50
--- /dev/null
+++ b/mithril-test-lab/mithril-aggregator-fake/default_data/snapshot-9ec512160182525ea1e586099acd1fa07dc7eee945b2502aaa981df1c16eccc9.json
@@ -0,0 +1,16 @@
+{
+  "digest": "9ec512160182525ea1e586099acd1fa07dc7eee945b2502aaa981df1c16eccc9",
+  "beacon": {
+    "network": "devnet",
+    "epoch": 13,
+    "immutable_file_number": 3
+  },
+  "certificate_hash": "56e940d6996d7a3d3b5cd26441b4e0d1d5bd4304e1a85217547ac8e4023d6e46",
+  "size": 211398,
+  "created_at": "2024-03-15T15:41:46.235953Z",
+  "locations": [
+    "http://0.0.0.0:8080/aggregator/artifact/snapshot/9ec512160182525ea1e586099acd1fa07dc7eee945b2502aaa981df1c16eccc9/download"
+  ],
+  "compression_algorithm": "zstandard",
+  "cardano_node_version": "8.7.3"
+}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/snapshot-a13d5dcd3571536a358c27a76ddf313b4c8e6a36af78a634a2fbb1c4febbef2b.json b/mithril-test-lab/mithril-aggregator-fake/default_data/snapshot-a13d5dcd3571536a358c27a76ddf313b4c8e6a36af78a634a2fbb1c4febbef2b.json
new file mode 100644
index 0000000000..0582af65c0
--- /dev/null
+++ b/mithril-test-lab/mithril-aggregator-fake/default_data/snapshot-a13d5dcd3571536a358c27a76ddf313b4c8e6a36af78a634a2fbb1c4febbef2b.json
@@ -0,0 +1,16 @@
+{
+  "digest": "a13d5dcd3571536a358c27a76ddf313b4c8e6a36af78a634a2fbb1c4febbef2b",
+  "beacon": {
+    "network": "devnet",
+    "epoch": 14,
+    "immutable_file_number": 3
+  },
+  "certificate_hash": "565773834445e5eeb19cbdffdd7fa71cc9a3a3ca4c5e6acd456f8ae67292463d",
+  "size": 219534,
+  "created_at": "2024-03-15T15:41:47.657250Z",
+  "locations": [
+    "http://0.0.0.0:8080/aggregator/artifact/snapshot/a13d5dcd3571536a358c27a76ddf313b4c8e6a36af78a634a2fbb1c4febbef2b/download"
+  ],
+  "compression_algorithm": "zstandard",
+  "cardano_node_version": "8.7.3"
+}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/snapshot-a3603b1bf64f491921f00146422ba839702371aff8c5de95c1a76294555a251f.json b/mithril-test-lab/mithril-aggregator-fake/default_data/snapshot-a3603b1bf64f491921f00146422ba839702371aff8c5de95c1a76294555a251f.json
deleted file mode 100644
index 8bda40ccf3..0000000000
--- a/mithril-test-lab/mithril-aggregator-fake/default_data/snapshot-a3603b1bf64f491921f00146422ba839702371aff8c5de95c1a76294555a251f.json
+++ /dev/null
@@ -1,16 +0,0 @@
-{
-  "digest": "a3603b1bf64f491921f00146422ba839702371aff8c5de95c1a76294555a251f",
-  "beacon": {
-    "network": "devnet",
-    "epoch": 34,
-    "immutable_file_number": 51
-  },
-  "certificate_hash": "7a42c3fb87b9f52ab0b355c71b8e90aa210e80449f0a532232c05e47a5a520ac",
-  "size": 169797,
-  "created_at": "2024-02-20T09:25:51.025065Z",
-  "locations": [
-    "http://0.0.0.0:8080/aggregator/artifact/snapshot/a3603b1bf64f491921f00146422ba839702371aff8c5de95c1a76294555a251f/download"
-  ],
-  "compression_algorithm": "zstandard",
-  "cardano_node_version": "8.7.3"
-}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/snapshot-a9dcc18cd268bea03996627a071b7731e45acb03824f6b94348edd32e33c49d2.json b/mithril-test-lab/mithril-aggregator-fake/default_data/snapshot-a9dcc18cd268bea03996627a071b7731e45acb03824f6b94348edd32e33c49d2.json
deleted file mode 100644
index f3eb11b28b..0000000000
--- a/mithril-test-lab/mithril-aggregator-fake/default_data/snapshot-a9dcc18cd268bea03996627a071b7731e45acb03824f6b94348edd32e33c49d2.json
+++ /dev/null
@@ -1,16 +0,0 @@
-{
-  "digest": "a9dcc18cd268bea03996627a071b7731e45acb03824f6b94348edd32e33c49d2",
-  "beacon": {
-    "network": "devnet",
-    "epoch": 35,
-    "immutable_file_number": 52
-  },
-  "certificate_hash": "e2fecbc3b3da98adda56127d4dfdc6e273cd8b9ca075d1cd7b34c4b5fc8006fa",
-  "size": 173777,
-  "created_at": "2024-02-20T09:25:52.869872Z",
-  "locations": [
-    "http://0.0.0.0:8080/aggregator/artifact/snapshot/a9dcc18cd268bea03996627a071b7731e45acb03824f6b94348edd32e33c49d2/download"
-  ],
-  "compression_algorithm": "zstandard",
-  "cardano_node_version": "8.7.3"
-}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/snapshot-b7c17aebf8c16166405757e9774c1c5a2af606c89ed08558e4db25ec30104629.json b/mithril-test-lab/mithril-aggregator-fake/default_data/snapshot-b7c17aebf8c16166405757e9774c1c5a2af606c89ed08558e4db25ec30104629.json
deleted file mode 100644
index 1f6d21db81..0000000000
--- a/mithril-test-lab/mithril-aggregator-fake/default_data/snapshot-b7c17aebf8c16166405757e9774c1c5a2af606c89ed08558e4db25ec30104629.json
+++ /dev/null
@@ -1,16 +0,0 @@
-{
-  "digest": "b7c17aebf8c16166405757e9774c1c5a2af606c89ed08558e4db25ec30104629",
-  "beacon": {
-    "network": "devnet",
-    "epoch": 38,
-    "immutable_file_number": 56
-  },
-  "certificate_hash": "27ee5db437ebe68dc638828f00301291e4c6842d91c2b4a86a45b94cbb41e0f7",
-  "size": 184336,
-  "created_at": "2024-02-20T09:25:59.577532Z",
-  "locations": [
-    "http://0.0.0.0:8080/aggregator/artifact/snapshot/b7c17aebf8c16166405757e9774c1c5a2af606c89ed08558e4db25ec30104629/download"
-  ],
-  "compression_algorithm": "zstandard",
-  "cardano_node_version": "8.7.3"
-}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/snapshot-ba503385bb67dc2e25796fd137ff965e33e69469d4824fe05df936d8433893b4.json b/mithril-test-lab/mithril-aggregator-fake/default_data/snapshot-ba503385bb67dc2e25796fd137ff965e33e69469d4824fe05df936d8433893b4.json
deleted file mode 100644
index d231d23cff..0000000000
--- a/mithril-test-lab/mithril-aggregator-fake/default_data/snapshot-ba503385bb67dc2e25796fd137ff965e33e69469d4824fe05df936d8433893b4.json
+++ /dev/null
@@ -1,16 +0,0 @@
-{
-  "digest": "ba503385bb67dc2e25796fd137ff965e33e69469d4824fe05df936d8433893b4",
-  "beacon": {
-    "network": "devnet",
-    "epoch": 34,
-    "immutable_file_number": 50
-  },
-  "certificate_hash": "3bdaaebdee7a3584c562461da8e73f027510d6100962ce32f548568e5bea9535",
-  "size": 167500,
-  "created_at": "2024-02-20T09:25:49.931013Z",
-  "locations": [
-    "http://0.0.0.0:8080/aggregator/artifact/snapshot/ba503385bb67dc2e25796fd137ff965e33e69469d4824fe05df936d8433893b4/download"
-  ],
-  "compression_algorithm": "zstandard",
-  "cardano_node_version": "8.7.3"
-}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/snapshot-c52207c13067687505417a951b8fed3b1780492e710f9db3b12b4ad768c1c19f.json b/mithril-test-lab/mithril-aggregator-fake/default_data/snapshot-c52207c13067687505417a951b8fed3b1780492e710f9db3b12b4ad768c1c19f.json
deleted file mode 100644
index 97d140ebda..0000000000
--- a/mithril-test-lab/mithril-aggregator-fake/default_data/snapshot-c52207c13067687505417a951b8fed3b1780492e710f9db3b12b4ad768c1c19f.json
+++ /dev/null
@@ -1,16 +0,0 @@
-{
-  "digest": "c52207c13067687505417a951b8fed3b1780492e710f9db3b12b4ad768c1c19f",
-  "beacon": {
-    "network": "devnet",
-    "epoch": 39,
-    "immutable_file_number": 58
-  },
-  "certificate_hash": "547888eeedd9a2a7f0f9b2559b765c052032202f02999ad8206317e8f37458e2",
-  "size": 190368,
-  "created_at": "2024-02-20T09:26:02.326845Z",
-  "locations": [
-    "http://0.0.0.0:8080/aggregator/artifact/snapshot/c52207c13067687505417a951b8fed3b1780492e710f9db3b12b4ad768c1c19f/download"
-  ],
-  "compression_algorithm": "zstandard",
-  "cardano_node_version": "8.7.3"
-}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/snapshot-cbecac572011de5bb3ad558b55443dcfa89797a35d893503807b8ea23d1f9c43.json b/mithril-test-lab/mithril-aggregator-fake/default_data/snapshot-cbecac572011de5bb3ad558b55443dcfa89797a35d893503807b8ea23d1f9c43.json
new file mode 100644
index 0000000000..b1b9756664
--- /dev/null
+++ b/mithril-test-lab/mithril-aggregator-fake/default_data/snapshot-cbecac572011de5bb3ad558b55443dcfa89797a35d893503807b8ea23d1f9c43.json
@@ -0,0 +1,16 @@
+{
+  "digest": "cbecac572011de5bb3ad558b55443dcfa89797a35d893503807b8ea23d1f9c43",
+  "beacon": {
+    "network": "devnet",
+    "epoch": 12,
+    "immutable_file_number": 2
+  },
+  "certificate_hash": "a55690fab63e531c4d60961747591a3a3ab5223a317f2479928281c9abbce0d4",
+  "size": 189223,
+  "created_at": "2024-03-15T15:41:42.869075Z",
+  "locations": [
+    "http://0.0.0.0:8080/aggregator/artifact/snapshot/cbecac572011de5bb3ad558b55443dcfa89797a35d893503807b8ea23d1f9c43/download"
+  ],
+  "compression_algorithm": "zstandard",
+  "cardano_node_version": "8.7.3"
+}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/snapshot-dd933f33164c92afc03d904a56ac1fbc39edfcc1397af743a805b8b15551d21e.json b/mithril-test-lab/mithril-aggregator-fake/default_data/snapshot-dd933f33164c92afc03d904a56ac1fbc39edfcc1397af743a805b8b15551d21e.json
new file mode 100644
index 0000000000..851e8b3424
--- /dev/null
+++ b/mithril-test-lab/mithril-aggregator-fake/default_data/snapshot-dd933f33164c92afc03d904a56ac1fbc39edfcc1397af743a805b8b15551d21e.json
@@ -0,0 +1,16 @@
+{
+  "digest": "dd933f33164c92afc03d904a56ac1fbc39edfcc1397af743a805b8b15551d21e",
+  "beacon": {
+    "network": "devnet",
+    "epoch": 23,
+    "immutable_file_number": 6
+  },
+  "certificate_hash": "f7cff258bd1411c6ff41f92219694000127c233a00316cd6806b94b7cd5c516b",
+  "size": 364632,
+  "created_at": "2024-03-15T15:42:10.411187Z",
+  "locations": [
+    "http://0.0.0.0:8080/aggregator/artifact/snapshot/dd933f33164c92afc03d904a56ac1fbc39edfcc1397af743a805b8b15551d21e/download"
+  ],
+  "compression_algorithm": "zstandard",
+  "cardano_node_version": "8.7.3"
+}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/snapshot-e0e18f1d86eb5b85f355b0bc4f87a7ebdb27ed03ce1e3fca6f86f071e733298b.json b/mithril-test-lab/mithril-aggregator-fake/default_data/snapshot-e0e18f1d86eb5b85f355b0bc4f87a7ebdb27ed03ce1e3fca6f86f071e733298b.json
deleted file mode 100644
index 5bd7aa92c2..0000000000
--- a/mithril-test-lab/mithril-aggregator-fake/default_data/snapshot-e0e18f1d86eb5b85f355b0bc4f87a7ebdb27ed03ce1e3fca6f86f071e733298b.json
+++ /dev/null
@@ -1,16 +0,0 @@
-{
-  "digest": "e0e18f1d86eb5b85f355b0bc4f87a7ebdb27ed03ce1e3fca6f86f071e733298b",
-  "beacon": {
-    "network": "devnet",
-    "epoch": 30,
-    "immutable_file_number": 45
-  },
-  "certificate_hash": "61ab799504c88e19399ca62fff8e07f68b60d1801f9a3f55536546296640c288",
-  "size": 148239,
-  "created_at": "2024-02-20T09:25:41.450194Z",
-  "locations": [
-    "http://0.0.0.0:8080/aggregator/artifact/snapshot/e0e18f1d86eb5b85f355b0bc4f87a7ebdb27ed03ce1e3fca6f86f071e733298b/download"
-  ],
-  "compression_algorithm": "zstandard",
-  "cardano_node_version": "8.7.3"
-}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/snapshot-eb0b2b4ce1bafe6bab8821a19b2b783188ea6fb33a75273718475373121aee8b.json b/mithril-test-lab/mithril-aggregator-fake/default_data/snapshot-eb0b2b4ce1bafe6bab8821a19b2b783188ea6fb33a75273718475373121aee8b.json
deleted file mode 100644
index c3c20a8661..0000000000
--- a/mithril-test-lab/mithril-aggregator-fake/default_data/snapshot-eb0b2b4ce1bafe6bab8821a19b2b783188ea6fb33a75273718475373121aee8b.json
+++ /dev/null
@@ -1,16 +0,0 @@
-{
-  "digest": "eb0b2b4ce1bafe6bab8821a19b2b783188ea6fb33a75273718475373121aee8b",
-  "beacon": {
-    "network": "devnet",
-    "epoch": 36,
-    "immutable_file_number": 53
-  },
-  "certificate_hash": "22b09e24e8e3ca68598d43b185965df7fee4823d046a8964c23ccf7fab029ec0",
-  "size": 175407,
-  "created_at": "2024-02-20T09:25:54.765107Z",
-  "locations": [
-    "http://0.0.0.0:8080/aggregator/artifact/snapshot/eb0b2b4ce1bafe6bab8821a19b2b783188ea6fb33a75273718475373121aee8b/download"
-  ],
-  "compression_algorithm": "zstandard",
-  "cardano_node_version": "8.7.3"
-}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/snapshot-f610266a5acbe5f2128ced072ae600301831a2adfbed97959de1c3276727028d.json b/mithril-test-lab/mithril-aggregator-fake/default_data/snapshot-f610266a5acbe5f2128ced072ae600301831a2adfbed97959de1c3276727028d.json
deleted file mode 100644
index 9deecc9a8f..0000000000
--- a/mithril-test-lab/mithril-aggregator-fake/default_data/snapshot-f610266a5acbe5f2128ced072ae600301831a2adfbed97959de1c3276727028d.json
+++ /dev/null
@@ -1,16 +0,0 @@
-{
-  "digest": "f610266a5acbe5f2128ced072ae600301831a2adfbed97959de1c3276727028d",
-  "beacon": {
-    "network": "devnet",
-    "epoch": 33,
-    "immutable_file_number": 49
-  },
-  "certificate_hash": "2d92d731b34cc8b21990aea139a46ae8e6ee0c8680573f8ec7cbecede305f574",
-  "size": 162691,
-  "created_at": "2024-02-20T09:25:47.459594Z",
-  "locations": [
-    "http://0.0.0.0:8080/aggregator/artifact/snapshot/f610266a5acbe5f2128ced072ae600301831a2adfbed97959de1c3276727028d/download"
-  ],
-  "compression_algorithm": "zstandard",
-  "cardano_node_version": "8.7.3"
-}
diff --git a/mithril-test-lab/mithril-aggregator-fake/default_data/snapshots.json b/mithril-test-lab/mithril-aggregator-fake/default_data/snapshots.json
index cd615bc7a8..210cb8f48e 100644
--- a/mithril-test-lab/mithril-aggregator-fake/default_data/snapshots.json
+++ b/mithril-test-lab/mithril-aggregator-fake/default_data/snapshots.json
@@ -1,320 +1,224 @@
 [
   {
-    "digest": "44d45832437da781b1507330f3d5e6fd453c5bdc3fec16ece1e27c62571ae9dd",
+    "digest": "dd933f33164c92afc03d904a56ac1fbc39edfcc1397af743a805b8b15551d21e",
     "beacon": {
       "network": "devnet",
-      "epoch": 44,
-      "immutable_file_number": 66
+      "epoch": 23,
+      "immutable_file_number": 6
     },
-    "certificate_hash": "5f56c8be673f6c7695a42c49f5f1e1ce52ed3136afe311d387acc7101da4f5ed",
-    "size": 214786,
-    "created_at": "2024-02-20T09:26:14.875100Z",
+    "certificate_hash": "f7cff258bd1411c6ff41f92219694000127c233a00316cd6806b94b7cd5c516b",
+    "size": 364632,
+    "created_at": "2024-03-15T15:42:10.411187Z",
     "locations": [
-      "http://0.0.0.0:8080/aggregator/artifact/snapshot/44d45832437da781b1507330f3d5e6fd453c5bdc3fec16ece1e27c62571ae9dd/download"
+      "http://0.0.0.0:8080/aggregator/artifact/snapshot/dd933f33164c92afc03d904a56ac1fbc39edfcc1397af743a805b8b15551d21e/download"
     ],
     "compression_algorithm": "zstandard",
     "cardano_node_version": "8.7.3"
   },
   {
-    "digest": "71cd83b6ac39dbbcc249626faae7f229d3adf9d485acccf68e32749c3494dcb9",
+    "digest": "7355e7100409f6e6d3e27bda0d404b2b4bdce259fb17773d7c357c1f66e83eac",
     "beacon": {
       "network": "devnet",
-      "epoch": 44,
-      "immutable_file_number": 65
+      "epoch": 23,
+      "immutable_file_number": 5
     },
-    "certificate_hash": "ca007c7199bef0719df95e566e5211fe9ea736643b384dd9333bfb3fb053e205",
-    "size": 211832,
-    "created_at": "2024-02-20T09:26:13.966652Z",
+    "certificate_hash": "6a70b10c1d2701d0f45013fb1483a13c94d2d6079ea4e89e66a7bdc62e88e1c1",
+    "size": 359497,
+    "created_at": "2024-03-15T15:42:09.601614Z",
     "locations": [
-      "http://0.0.0.0:8080/aggregator/artifact/snapshot/71cd83b6ac39dbbcc249626faae7f229d3adf9d485acccf68e32749c3494dcb9/download"
+      "http://0.0.0.0:8080/aggregator/artifact/snapshot/7355e7100409f6e6d3e27bda0d404b2b4bdce259fb17773d7c357c1f66e83eac/download"
     ],
     "compression_algorithm": "zstandard",
     "cardano_node_version": "8.7.3"
   },
   {
-    "digest": "8e4b79a852c84efbb6421feb0e41cfa5c21b6141c6542f1de534592cc184f1dc",
+    "digest": "51c7700209cbf01d41737c7366b2c54d57b68ee8315f7db09346ec0e3046c912",
     "beacon": {
       "network": "devnet",
-      "epoch": 43,
-      "immutable_file_number": 64
+      "epoch": 22,
+      "immutable_file_number": 5
     },
-    "certificate_hash": "d727e69a20a89813998b389cf059da13b1d8e6fe808e319a5c9fc98b0a41c5a5",
-    "size": 208792,
-    "created_at": "2024-02-20T09:26:12.099356Z",
+    "certificate_hash": "949081b4705f6afae7eb0b1087828e0a011a3088276ceb44312a93ee92d90a52",
+    "size": 343698,
+    "created_at": "2024-03-15T15:42:07.053194Z",
     "locations": [
-      "http://0.0.0.0:8080/aggregator/artifact/snapshot/8e4b79a852c84efbb6421feb0e41cfa5c21b6141c6542f1de534592cc184f1dc/download"
+      "http://0.0.0.0:8080/aggregator/artifact/snapshot/51c7700209cbf01d41737c7366b2c54d57b68ee8315f7db09346ec0e3046c912/download"
     ],
     "compression_algorithm": "zstandard",
     "cardano_node_version": "8.7.3"
   },
   {
-    "digest": "2445f260ad33a31719296fca5cb2bce3979980ad5c8cee3b669d33d2b33b76e5",
+    "digest": "24fe703363f6dac37ce892b7faad4cb2fd5515a521c001e55aef23eef202e6e6",
     "beacon": {
       "network": "devnet",
-      "epoch": 42,
-      "immutable_file_number": 62
+      "epoch": 21,
+      "immutable_file_number": 5
     },
-    "certificate_hash": "014a0458434a67c0e39513eb3c1794bb3734e0dbf604e7270d34f84863fafcf2",
-    "size": 202747,
-    "created_at": "2024-02-20T09:26:09.415036Z",
+    "certificate_hash": "66e328a00a879ef6792615cd3d9cd1e5e068c4f0fcde235287728db3001b113b",
+    "size": 328025,
+    "created_at": "2024-03-15T15:42:04.663065Z",
     "locations": [
-      "http://0.0.0.0:8080/aggregator/artifact/snapshot/2445f260ad33a31719296fca5cb2bce3979980ad5c8cee3b669d33d2b33b76e5/download"
+      "http://0.0.0.0:8080/aggregator/artifact/snapshot/24fe703363f6dac37ce892b7faad4cb2fd5515a521c001e55aef23eef202e6e6/download"
     ],
     "compression_algorithm": "zstandard",
     "cardano_node_version": "8.7.3"
   },
   {
-    "digest": "01b47789ac7bb1145445d33295769e70c8d9ac3efa024723563edc3179d35a6f",
+    "digest": "636332ef843f47d9461ced44c36b7384e11f7e67499c1f9688bc209c691b7a47",
     "beacon": {
       "network": "devnet",
-      "epoch": 41,
-      "immutable_file_number": 61
+      "epoch": 20,
+      "immutable_file_number": 5
     },
-    "certificate_hash": "7af2233941f419ec2aa9afc33f4518847e9e2fcc50b2456f1feae5e6f6e8935a",
-    "size": 197296,
-    "created_at": "2024-02-20T09:26:06.938338Z",
+    "certificate_hash": "29eeb452a66e3e7e80f70fffca55a9e29a3ee5092e4b27656af17a4a0eb64881",
+    "size": 314671,
+    "created_at": "2024-03-15T15:42:02.395463Z",
     "locations": [
-      "http://0.0.0.0:8080/aggregator/artifact/snapshot/01b47789ac7bb1145445d33295769e70c8d9ac3efa024723563edc3179d35a6f/download"
+      "http://0.0.0.0:8080/aggregator/artifact/snapshot/636332ef843f47d9461ced44c36b7384e11f7e67499c1f9688bc209c691b7a47/download"
     ],
     "compression_algorithm": "zstandard",
     "cardano_node_version": "8.7.3"
   },
   {
-    "digest": "3f5cfbd488d82dcec7ebb3bd011e3e1030c3f7b97ce08521302bb3136421a26a",
+    "digest": "548f1ac75c8232c6deabc5e04e8a083beaaf5e6821d1fe37a7b33acdbde935fa",
     "beacon": {
       "network": "devnet",
-      "epoch": 40,
-      "immutable_file_number": 60
+      "epoch": 19,
+      "immutable_file_number": 4
     },
-    "certificate_hash": "2ac53265d077bb5c890e7582f39a4a7ffbbfe5849e866c2a08f32d115a2105f7",
-    "size": 195575,
-    "created_at": "2024-02-20T09:26:05.495901Z",
+    "certificate_hash": "a0ffe5628682b628a6f47796b4d55e34d32e1965b8b93a602936e8a1101c21f4",
+    "size": 299361,
+    "created_at": "2024-03-15T15:41:59.994357Z",
     "locations": [
-      "http://0.0.0.0:8080/aggregator/artifact/snapshot/3f5cfbd488d82dcec7ebb3bd011e3e1030c3f7b97ce08521302bb3136421a26a/download"
+      "http://0.0.0.0:8080/aggregator/artifact/snapshot/548f1ac75c8232c6deabc5e04e8a083beaaf5e6821d1fe37a7b33acdbde935fa/download"
     ],
     "compression_algorithm": "zstandard",
     "cardano_node_version": "8.7.3"
   },
   {
-    "digest": "892ae9917368adc781ae839a31e694dfec59077456508fc2d622e57bd02bbe44",
+    "digest": "5b4132a0486927ac70696ba5bb60f8f5e4629b6cc31dafff5193d10d98e9bedd",
     "beacon": {
       "network": "devnet",
-      "epoch": 40,
-      "immutable_file_number": 59
+      "epoch": 18,
+      "immutable_file_number": 4
     },
-    "certificate_hash": "d5a6c9fc00c13042c1d47e3d6852de04b5f49aee0f7ae10eaeca666df675c70a",
-    "size": 194264,
-    "created_at": "2024-02-20T09:26:04.597194Z",
+    "certificate_hash": "f1aeaa37541e4c0a5c42aa2c638a58dc8d1db3fd7b0b47a7440f560a62487515",
+    "size": 283009,
+    "created_at": "2024-03-15T15:41:57.446373Z",
     "locations": [
-      "http://0.0.0.0:8080/aggregator/artifact/snapshot/892ae9917368adc781ae839a31e694dfec59077456508fc2d622e57bd02bbe44/download"
+      "http://0.0.0.0:8080/aggregator/artifact/snapshot/5b4132a0486927ac70696ba5bb60f8f5e4629b6cc31dafff5193d10d98e9bedd/download"
     ],
     "compression_algorithm": "zstandard",
     "cardano_node_version": "8.7.3"
   },
   {
-    "digest": "c52207c13067687505417a951b8fed3b1780492e710f9db3b12b4ad768c1c19f",
+    "digest": "9748db676ec291ad2ae821972f59a00a925bf837c0d5f1367a43fcbd1394fbbd",
     "beacon": {
       "network": "devnet",
-      "epoch": 39,
-      "immutable_file_number": 58
+      "epoch": 17,
+      "immutable_file_number": 4
     },
-    "certificate_hash": "547888eeedd9a2a7f0f9b2559b765c052032202f02999ad8206317e8f37458e2",
-    "size": 190368,
-    "created_at": "2024-02-20T09:26:02.326845Z",
+    "certificate_hash": "771eb7cd876f8affec1105eef6a71924249b7551f80790d60f9b502e68a2f33b",
+    "size": 266941,
+    "created_at": "2024-03-15T15:41:54.909056Z",
     "locations": [
-      "http://0.0.0.0:8080/aggregator/artifact/snapshot/c52207c13067687505417a951b8fed3b1780492e710f9db3b12b4ad768c1c19f/download"
+      "http://0.0.0.0:8080/aggregator/artifact/snapshot/9748db676ec291ad2ae821972f59a00a925bf837c0d5f1367a43fcbd1394fbbd/download"
     ],
     "compression_algorithm": "zstandard",
     "cardano_node_version": "8.7.3"
   },
   {
-    "digest": "78dfd663ba453ec2a12a82138ee3f0eeded45e3bd7e30f6fa8a94d3c72126a17",
+    "digest": "37f91f9faff5de349272433b95908b331d1c1750e2511e0ef8e64421c9a88633",
     "beacon": {
       "network": "devnet",
-      "epoch": 38,
-      "immutable_file_number": 57
+      "epoch": 16,
+      "immutable_file_number": 3
     },
-    "certificate_hash": "0978f83bfa8b093134be769896fa5eb8af5085ee7cbb0254b8dd79341788d5b6",
-    "size": 186318,
-    "created_at": "2024-02-20T09:26:00.463395Z",
+    "certificate_hash": "683ded532e16d16e2d1c52d3969f703616e49e9057c1fd7aa759350ebad736b1",
+    "size": 251136,
+    "created_at": "2024-03-15T15:41:52.387521Z",
     "locations": [
-      "http://0.0.0.0:8080/aggregator/artifact/snapshot/78dfd663ba453ec2a12a82138ee3f0eeded45e3bd7e30f6fa8a94d3c72126a17/download"
+      "http://0.0.0.0:8080/aggregator/artifact/snapshot/37f91f9faff5de349272433b95908b331d1c1750e2511e0ef8e64421c9a88633/download"
     ],
     "compression_algorithm": "zstandard",
     "cardano_node_version": "8.7.3"
   },
   {
-    "digest": "b7c17aebf8c16166405757e9774c1c5a2af606c89ed08558e4db25ec30104629",
+    "digest": "8aa9795c24aac362c5b77f527022f4161fc484df19819d44a6f9d6c95c1ed5e6",
     "beacon": {
       "network": "devnet",
-      "epoch": 38,
-      "immutable_file_number": 56
+      "epoch": 15,
+      "immutable_file_number": 3
     },
-    "certificate_hash": "27ee5db437ebe68dc638828f00301291e4c6842d91c2b4a86a45b94cbb41e0f7",
-    "size": 184336,
-    "created_at": "2024-02-20T09:25:59.577532Z",
+    "certificate_hash": "448ac19c65636bbb9e618f2d4c4e7bce9f7f1407c75ce7307b8174733b54531b",
+    "size": 235937,
+    "created_at": "2024-03-15T15:41:50.013024Z",
     "locations": [
-      "http://0.0.0.0:8080/aggregator/artifact/snapshot/b7c17aebf8c16166405757e9774c1c5a2af606c89ed08558e4db25ec30104629/download"
+      "http://0.0.0.0:8080/aggregator/artifact/snapshot/8aa9795c24aac362c5b77f527022f4161fc484df19819d44a6f9d6c95c1ed5e6/download"
     ],
     "compression_algorithm": "zstandard",
     "cardano_node_version": "8.7.3"
   },
   {
-    "digest": "977cc0c91a4b60eb0cb57742f33b6da2f207ad7119af4ee2215e7996591dcf94",
+    "digest": "a13d5dcd3571536a358c27a76ddf313b4c8e6a36af78a634a2fbb1c4febbef2b",
     "beacon": {
       "network": "devnet",
-      "epoch": 37,
-      "immutable_file_number": 55
+      "epoch": 14,
+      "immutable_file_number": 3
     },
-    "certificate_hash": "f26dba5ccdaaaa66034c6ef3ac1324c6a3439f4f4914346800930c4c72dfded2",
-    "size": 179351,
-    "created_at": "2024-02-20T09:25:57.520409Z",
+    "certificate_hash": "565773834445e5eeb19cbdffdd7fa71cc9a3a3ca4c5e6acd456f8ae67292463d",
+    "size": 219534,
+    "created_at": "2024-03-15T15:41:47.657250Z",
     "locations": [
-      "http://0.0.0.0:8080/aggregator/artifact/snapshot/977cc0c91a4b60eb0cb57742f33b6da2f207ad7119af4ee2215e7996591dcf94/download"
+      "http://0.0.0.0:8080/aggregator/artifact/snapshot/a13d5dcd3571536a358c27a76ddf313b4c8e6a36af78a634a2fbb1c4febbef2b/download"
     ],
     "compression_algorithm": "zstandard",
     "cardano_node_version": "8.7.3"
   },
   {
-    "digest": "097f0221178012af5dbb36bed56b4ad6915b75f4e0aab57790a074d22323d2e8",
+    "digest": "9ec512160182525ea1e586099acd1fa07dc7eee945b2502aaa981df1c16eccc9",
     "beacon": {
       "network": "devnet",
-      "epoch": 37,
-      "immutable_file_number": 54
+      "epoch": 13,
+      "immutable_file_number": 3
     },
-    "certificate_hash": "f1709e6e9e6721df0188fbb199991c68e6c1b5d74cc62f69775e1e42cb93da78",
-    "size": 178492,
-    "created_at": "2024-02-20T09:25:57.054971Z",
+    "certificate_hash": "56e940d6996d7a3d3b5cd26441b4e0d1d5bd4304e1a85217547ac8e4023d6e46",
+    "size": 211398,
+    "created_at": "2024-03-15T15:41:46.235953Z",
     "locations": [
-      "http://0.0.0.0:8080/aggregator/artifact/snapshot/097f0221178012af5dbb36bed56b4ad6915b75f4e0aab57790a074d22323d2e8/download"
+      "http://0.0.0.0:8080/aggregator/artifact/snapshot/9ec512160182525ea1e586099acd1fa07dc7eee945b2502aaa981df1c16eccc9/download"
     ],
     "compression_algorithm": "zstandard",
     "cardano_node_version": "8.7.3"
   },
   {
-    "digest": "eb0b2b4ce1bafe6bab8821a19b2b783188ea6fb33a75273718475373121aee8b",
+    "digest": "668d21838df50b15db87e8083686d22db5eed5ca954c7c6ab22004d52ad5f96e",
     "beacon": {
       "network": "devnet",
-      "epoch": 36,
-      "immutable_file_number": 53
+      "epoch": 13,
+      "immutable_file_number": 2
     },
-    "certificate_hash": "22b09e24e8e3ca68598d43b185965df7fee4823d046a8964c23ccf7fab029ec0",
-    "size": 175407,
-    "created_at": "2024-02-20T09:25:54.765107Z",
+    "certificate_hash": "e85e5164186504cbed86ccf7a405a06c7f2ce465d8c3b4a3a9da410c4994ffb5",
+    "size": 204614,
+    "created_at": "2024-03-15T15:41:45.270664Z",
     "locations": [
-      "http://0.0.0.0:8080/aggregator/artifact/snapshot/eb0b2b4ce1bafe6bab8821a19b2b783188ea6fb33a75273718475373121aee8b/download"
+      "http://0.0.0.0:8080/aggregator/artifact/snapshot/668d21838df50b15db87e8083686d22db5eed5ca954c7c6ab22004d52ad5f96e/download"
     ],
     "compression_algorithm": "zstandard",
     "cardano_node_version": "8.7.3"
   },
   {
-    "digest": "a9dcc18cd268bea03996627a071b7731e45acb03824f6b94348edd32e33c49d2",
+    "digest": "cbecac572011de5bb3ad558b55443dcfa89797a35d893503807b8ea23d1f9c43",
     "beacon": {
       "network": "devnet",
-      "epoch": 35,
-      "immutable_file_number": 52
+      "epoch": 12,
+      "immutable_file_number": 2
     },
-    "certificate_hash": "e2fecbc3b3da98adda56127d4dfdc6e273cd8b9ca075d1cd7b34c4b5fc8006fa",
-    "size": 173777,
-    "created_at": "2024-02-20T09:25:52.869872Z",
+    "certificate_hash": "a55690fab63e531c4d60961747591a3a3ab5223a317f2479928281c9abbce0d4",
+    "size": 189223,
+    "created_at": "2024-03-15T15:41:42.869075Z",
     "locations": [
-      "http://0.0.0.0:8080/aggregator/artifact/snapshot/a9dcc18cd268bea03996627a071b7731e45acb03824f6b94348edd32e33c49d2/download"
-    ],
-    "compression_algorithm": "zstandard",
-    "cardano_node_version": "8.7.3"
-  },
-  {
-    "digest": "a3603b1bf64f491921f00146422ba839702371aff8c5de95c1a76294555a251f",
-    "beacon": {
-      "network": "devnet",
-      "epoch": 34,
-      "immutable_file_number": 51
-    },
-    "certificate_hash": "7a42c3fb87b9f52ab0b355c71b8e90aa210e80449f0a532232c05e47a5a520ac",
-    "size": 169797,
-    "created_at": "2024-02-20T09:25:51.025065Z",
-    "locations": [
-      "http://0.0.0.0:8080/aggregator/artifact/snapshot/a3603b1bf64f491921f00146422ba839702371aff8c5de95c1a76294555a251f/download"
-    ],
-    "compression_algorithm": "zstandard",
-    "cardano_node_version": "8.7.3"
-  },
-  {
-    "digest": "ba503385bb67dc2e25796fd137ff965e33e69469d4824fe05df936d8433893b4",
-    "beacon": {
-      "network": "devnet",
-      "epoch": 34,
-      "immutable_file_number": 50
-    },
-    "certificate_hash": "3bdaaebdee7a3584c562461da8e73f027510d6100962ce32f548568e5bea9535",
-    "size": 167500,
-    "created_at": "2024-02-20T09:25:49.931013Z",
-    "locations": [
-      "http://0.0.0.0:8080/aggregator/artifact/snapshot/ba503385bb67dc2e25796fd137ff965e33e69469d4824fe05df936d8433893b4/download"
-    ],
-    "compression_algorithm": "zstandard",
-    "cardano_node_version": "8.7.3"
-  },
-  {
-    "digest": "f610266a5acbe5f2128ced072ae600301831a2adfbed97959de1c3276727028d",
-    "beacon": {
-      "network": "devnet",
-      "epoch": 33,
-      "immutable_file_number": 49
-    },
-    "certificate_hash": "2d92d731b34cc8b21990aea139a46ae8e6ee0c8680573f8ec7cbecede305f574",
-    "size": 162691,
-    "created_at": "2024-02-20T09:25:47.459594Z",
-    "locations": [
-      "http://0.0.0.0:8080/aggregator/artifact/snapshot/f610266a5acbe5f2128ced072ae600301831a2adfbed97959de1c3276727028d/download"
-    ],
-    "compression_algorithm": "zstandard",
-    "cardano_node_version": "8.7.3"
-  },
-  {
-    "digest": "1ae60794a5728e3d2d7c6b80c2122b3bcd23ec7d90a257f81f3f3b5a5ceaddcf",
-    "beacon": {
-      "network": "devnet",
-      "epoch": 32,
-      "immutable_file_number": 47
-    },
-    "certificate_hash": "0aed64badd395d0bd1ce2b2e4363ff5d283ff6a9230cbf5939b277c34ca1312c",
-    "size": 156491,
-    "created_at": "2024-02-20T09:25:45.371857Z",
-    "locations": [
-      "http://0.0.0.0:8080/aggregator/artifact/snapshot/1ae60794a5728e3d2d7c6b80c2122b3bcd23ec7d90a257f81f3f3b5a5ceaddcf/download"
-    ],
-    "compression_algorithm": "zstandard",
-    "cardano_node_version": "8.7.3"
-  },
-  {
-    "digest": "0bfa7c474a2513f9decad850e820f819ca38a3582f717e2549e2fca63ab28f26",
-    "beacon": {
-      "network": "devnet",
-      "epoch": 31,
-      "immutable_file_number": 46
-    },
-    "certificate_hash": "061f0ddb0bc0ffa4dafebe68dfbe7b14686f89433235e84ff41333f484ae45b9",
-    "size": 153833,
-    "created_at": "2024-02-20T09:25:43.508572Z",
-    "locations": [
-      "http://0.0.0.0:8080/aggregator/artifact/snapshot/0bfa7c474a2513f9decad850e820f819ca38a3582f717e2549e2fca63ab28f26/download"
-    ],
-    "compression_algorithm": "zstandard",
-    "cardano_node_version": "8.7.3"
-  },
-  {
-    "digest": "e0e18f1d86eb5b85f355b0bc4f87a7ebdb27ed03ce1e3fca6f86f071e733298b",
-    "beacon": {
-      "network": "devnet",
-      "epoch": 30,
-      "immutable_file_number": 45
-    },
-    "certificate_hash": "61ab799504c88e19399ca62fff8e07f68b60d1801f9a3f55536546296640c288",
-    "size": 148239,
-    "created_at": "2024-02-20T09:25:41.450194Z",
-    "locations": [
-      "http://0.0.0.0:8080/aggregator/artifact/snapshot/e0e18f1d86eb5b85f355b0bc4f87a7ebdb27ed03ce1e3fca6f86f071e733298b/download"
+      "http://0.0.0.0:8080/aggregator/artifact/snapshot/cbecac572011de5bb3ad558b55443dcfa89797a35d893503807b8ea23d1f9c43/download"
     ],
     "compression_algorithm": "zstandard",
     "cardano_node_version": "8.7.3"
diff --git a/openapi.yaml b/openapi.yaml
index fbd7f0a559..962b5dd545 100644
--- a/openapi.yaml
+++ b/openapi.yaml
@@ -1643,6 +1643,7 @@ components:
         - certificate_hash
         - certified_transactions
         - non_certified_transactions
+        - latest_immutable_file_number
       properties:
         certificate_hash:
           description: Hash of the certificate that validate the merkle root of this proof
@@ -1673,6 +1674,10 @@ components:
             description: Hash of the non certified Cardano transactions
             type: string
             format: bytes
+        latest_immutable_file_number:
+          description: Last immutable file number
+          type: integer
+          format: int64
       example:
         {
           "certificate_hash": "7905e83ab5d7bc082c1bbc3033bfd19c539078830d19080d1f241c70aa532572",
@@ -1681,6 +1686,7 @@ components:
             "proof": "5b73136372c38302c37342c3136362c313535b5b323136362c313535b5b3232352c3230332c3235352c313030262c38322c39382c32c39332c3138342c313532352c3230332c3235352c313030262c33136362c313535b5b3232352c3230332c3235352c313030262c38322c39382c32c39332c3138342c31358322c39382c32c39332c3138342c3135362c3136362c32312c3131312c3232312c36332c3137372c3232332c3232332c31392c3537"
           } ],
           "non_certified_transactions": [ "732d0d1272e6e70736367ee6f6328364f6b739309666a1ea2cae34015874517" ],
+          "latest_immutable_file_number": 7060000
         }
 
     Error: