Add generic address to SequencerOutcome

examples/demo-rollup/src/main.rs

@@ -183,7 +183,7 @@ fn register_ledger(
     ledger_db: LedgerDB,
     methods: &mut jsonrpsee::RpcModule<()>,
 ) -> Result<(), anyhow::Error> {
-    let ledger_rpc = get_ledger_rpc::<SequencerOutcome, TxEffect>(ledger_db);
+    let ledger_rpc = get_ledger_rpc::<SequencerOutcome<CelestiaAddress>, TxEffect>(ledger_db);
     methods
         .merge(ledger_rpc)
         .context("Failed to merge ledger RPC modules")

examples/demo-stf/src/hooks_impl.rs

@@ -3,6 +3,7 @@ use sov_modules_api::transaction::Transaction;
 use sov_modules_api::{Context, Spec};
 use sov_modules_stf_template::SequencerOutcome;
 use sov_rollup_interface::da::BlobReaderTrait;
+use sov_sequencer_registry::SequencerRegistry;
 use sov_state::WorkingSet;
 use tracing::info;
 
@@ -28,13 +29,13 @@ impl<C: Context> TxHooks for Runtime<C> {
     }
 }
 
-impl<C: Context> ApplyBlobHooks for Runtime<C> {
+impl<C: Context, B: BlobReaderTrait> ApplyBlobHooks<B> for Runtime<C> {
     type Context = C;
-    type BlobResult = SequencerOutcome;
+    type BlobResult = SequencerOutcome<B::Address>;
 
     fn begin_blob_hook(
         &self,
-        blob: &mut impl BlobReaderTrait,
+        blob: &mut B,
         working_set: &mut WorkingSet<<Self::Context as Spec>::Storage>,
     ) -> anyhow::Result<()> {
         self.sequencer_registry.begin_blob_hook(blob, working_set)
@@ -48,7 +49,8 @@ impl<C: Context> ApplyBlobHooks for Runtime<C> {
         match result {
             SequencerOutcome::Rewarded(_reward) => {
                 // TODO: Process reward here or above.
-                self.sequencer_registry.end_blob_hook(
+                <SequencerRegistry<C> as ApplyBlobHooks<B>>::end_blob_hook(
+                    &self.sequencer_registry,
                     sov_sequencer_registry::SequencerOutcome::Completed,
                     working_set,
                 )
@@ -58,10 +60,11 @@ impl<C: Context> ApplyBlobHooks for Runtime<C> {
                 reason,
                 sequencer_da_address,
             } => {
-                info!("Sequencer slashed: {:?}", reason);
-                self.sequencer_registry.end_blob_hook(
+                info!("Sequencer {} slashed: {:?}", sequencer_da_address, reason);
+                <SequencerRegistry<C> as ApplyBlobHooks<B>>::end_blob_hook(
+                    &self.sequencer_registry,
                     sov_sequencer_registry::SequencerOutcome::Slashed {
-                        sequencer: sequencer_da_address,
+                        sequencer: sequencer_da_address.as_ref().to_vec(),
                     },
                     working_set,
                 )

examples/demo-stf/src/runtime.rs

@@ -115,8 +115,11 @@ impl<C: Context, Cond: ValidityCondition> SlotHooks<Cond> for Runtime<C> {
     }
 }
 
-impl<C: Context, Cond: ValidityCondition> sov_modules_stf_template::Runtime<C, Cond>
-    for Runtime<C>
+impl<C, Cond, B> sov_modules_stf_template::Runtime<C, Cond, B> for Runtime<C>
+where
+    C: Context,
+    Cond: ValidityCondition,
+    B: BlobReaderTrait,
 {
 }
 

examples/demo-stf/src/tests/tx_revert_tests.rs

@@ -7,6 +7,7 @@ use sov_modules_api::default_signature::private_key::DefaultPrivateKey;
 use sov_modules_api::transaction::Transaction;
 use sov_modules_api::{EncodeCall, PrivateKey, PublicKey};
 use sov_modules_stf_template::{Batch, RawTx, SequencerOutcome, SlashingReason};
+use sov_rollup_interface::da::BlobReaderTrait;
 use sov_rollup_interface::mocks::{MockZkvm, TestBlock};
 use sov_rollup_interface::stf::StateTransitionFunction;
 use sov_state::{ProverStorage, WorkingSet};
@@ -231,6 +232,7 @@ fn test_tx_bad_sig() {
         let txs = simulate_da_with_bad_sig(election_admin_private_key);
 
         let blob = new_test_blob_from_batch(Batch { txs }, &DEMO_SEQUENCER_DA_ADDRESS, [0; 32]);
+        let blob_sender = blob.sender();
         let mut blobs = [blob];
 
         let data = TestBlock::default();
@@ -247,7 +249,7 @@ fn test_tx_bad_sig() {
         assert_eq!(
             SequencerOutcome::Slashed{
                 reason:SlashingReason::StatelessVerificationFailed,
-                sequencer_da_address: DEMO_SEQUENCER_DA_ADDRESS.to_vec(),
+                sequencer_da_address: blob_sender,
             },
             apply_blob_outcome.inner,
             "Unexpected outcome: Stateless verification should have failed due to invalid signature"
@@ -315,6 +317,7 @@ fn test_tx_bad_serialization() {
 
         let txs = simulate_da_with_bad_serialization(election_admin_private_key);
         let blob = new_test_blob_from_batch(Batch { txs }, &DEMO_SEQUENCER_DA_ADDRESS, [0; 32]);
+        let blob_sender = blob.sender();
         let mut blobs = [blob];
 
         let data = TestBlock::default();
@@ -331,7 +334,7 @@ fn test_tx_bad_serialization() {
         assert_eq!(
             SequencerOutcome::Slashed {
                 reason: SlashingReason::InvalidTransactionEncoding ,
-                sequencer_da_address: DEMO_SEQUENCER_DA_ADDRESS.to_vec(),
+                sequencer_da_address: blob_sender,
             },
             apply_blob_outcome.inner,
             "Unexpected outcome: Stateless verification should have failed due to invalid signature"

module-system/module-implementations/integration-tests/src/chain_state/helpers.rs

@@ -39,13 +39,15 @@ impl<C: Context, Cond: ValidityCondition> TxHooks for TestRuntime<C, Cond> {
     }
 }
 
-impl<C: Context, Cond: ValidityCondition> ApplyBlobHooks for TestRuntime<C, Cond> {
+impl<C: Context, Cond: ValidityCondition, B: BlobReaderTrait> ApplyBlobHooks<B>
+    for TestRuntime<C, Cond>
+{
     type Context = C;
-    type BlobResult = SequencerOutcome;
+    type BlobResult = SequencerOutcome<B::Address>;
 
     fn begin_blob_hook(
         &self,
-        _blob: &mut impl BlobReaderTrait,
+        _blob: &mut B,
         _working_set: &mut WorkingSet<<Self::Context as Spec>::Storage>,
     ) -> anyhow::Result<()> {
         Ok(())
@@ -90,7 +92,10 @@ impl<C: Context, Cond: ValidityCondition> BlobSelector for TestRuntime<C, Cond>
     }
 }
 
-impl<C: Context, Cond: ValidityCondition> Runtime<C, Cond> for TestRuntime<C, Cond> {}
+impl<C: Context, Cond: ValidityCondition, B: BlobReaderTrait> Runtime<C, Cond, B>
+    for TestRuntime<C, Cond>
+{
+}
 
 pub(crate) fn create_demo_genesis_config<C: Context, Cond: ValidityCondition>(
     admin: <C as Spec>::Address,

module-system/module-implementations/sov-sequencer-registry/src/hooks.rs

@@ -5,13 +5,13 @@ use sov_state::WorkingSet;
 
 use crate::{SequencerOutcome, SequencerRegistry};
 
-impl<C: Context> ApplyBlobHooks for SequencerRegistry<C> {
+impl<C: Context, B: BlobReaderTrait> ApplyBlobHooks<B> for SequencerRegistry<C> {
     type Context = C;
     type BlobResult = SequencerOutcome;
 
     fn begin_blob_hook(
         &self,
-        blob: &mut impl BlobReaderTrait,
+        blob: &mut B,
         working_set: &mut WorkingSet<<Self::Context as sov_modules_api::Spec>::Storage>,
     ) -> anyhow::Result<()> {
         if !self.is_sender_allowed(&blob.sender(), working_set) {

module-system/module-implementations/sov-sequencer-registry/tests/hooks_test.rs

@@ -89,10 +89,12 @@ fn end_blob_hook_success() {
         .begin_blob_hook(&mut test_blob, working_set)
         .unwrap();
 
-    test_sequencer
-        .registry
-        .end_blob_hook(SequencerOutcome::Completed, working_set)
-        .unwrap();
+    <SequencerRegistry<C> as ApplyBlobHooks<TestBlob<Address>>>::end_blob_hook(
+        &test_sequencer.registry,
+        SequencerOutcome::Completed,
+        working_set,
+    )
+    .unwrap();
     let resp = test_sequencer.query_balance_via_bank(working_set).unwrap();
     assert_eq!(balance_after_genesis, resp.amount.unwrap());
     let resp = test_sequencer
@@ -128,10 +130,12 @@ fn end_blob_hook_slash() {
     let result = SequencerOutcome::Slashed {
         sequencer: GENESIS_SEQUENCER_DA_ADDRESS.to_vec(),
     };
-    test_sequencer
-        .registry
-        .end_blob_hook(result, working_set)
-        .unwrap();
+    <SequencerRegistry<C> as ApplyBlobHooks<TestBlob<Address>>>::end_blob_hook(
+        &test_sequencer.registry,
+        result,
+        working_set,
+    )
+    .unwrap();
 
     let resp = test_sequencer.query_balance_via_bank(working_set).unwrap();
     assert_eq!(balance_after_genesis, resp.amount.unwrap());
@@ -187,10 +191,12 @@ fn end_blob_hook_slash_preferred_sequencer() {
     let result = SequencerOutcome::Slashed {
         sequencer: GENESIS_SEQUENCER_DA_ADDRESS.to_vec(),
     };
-    test_sequencer
-        .registry
-        .end_blob_hook(result, working_set)
-        .unwrap();
+    <SequencerRegistry<C> as ApplyBlobHooks<TestBlob<Address>>>::end_blob_hook(
+        &test_sequencer.registry,
+        result,
+        working_set,
+    )
+    .unwrap();
 
     let resp = test_sequencer.query_balance_via_bank(working_set).unwrap();
     assert_eq!(balance_after_genesis, resp.amount.unwrap());
@@ -233,10 +239,12 @@ fn end_blob_hook_slash_unknown_sequencer() {
     let result = SequencerOutcome::Slashed {
         sequencer: UNKNOWN_SEQUENCER_DA_ADDRESS.to_vec(),
     };
-    test_sequencer
-        .registry
-        .end_blob_hook(result, working_set)
-        .unwrap();
+    <SequencerRegistry<C> as ApplyBlobHooks<TestBlob<Address>>>::end_blob_hook(
+        &test_sequencer.registry,
+        result,
+        working_set,
+    )
+    .unwrap();
 
     let resp = test_sequencer
         .registry

module-system/sov-modules-api/src/hooks.rs

@@ -32,15 +32,15 @@ pub trait TxHooks {
 /// Hooks related to the Sequencer functionality.
 /// In essence, the sequencer locks a bond at the beginning of the `StateTransitionFunction::apply_blob`,
 /// and is rewarded once a blob of transactions is processed.
-pub trait ApplyBlobHooks {
+pub trait ApplyBlobHooks<B: BlobReaderTrait> {
     type Context: Context;
     type BlobResult;
 
     /// Runs at the beginning of apply_blob, locks the sequencer bond.
     /// If this hook returns Err, batch is not applied
     fn begin_blob_hook(
         &self,
-        blob: &mut impl BlobReaderTrait,
+        blob: &mut B,
         working_set: &mut WorkingSet<<Self::Context as Spec>::Storage>,
     ) -> anyhow::Result<()>;
 

module-system/sov-modules-stf-template/src/app_template.rs

@@ -5,19 +5,25 @@ use sov_modules_api::{Context, DispatchCall};
 use sov_rollup_interface::da::{BlobReaderTrait, CountedBufReader};
 use sov_rollup_interface::stf::{BatchReceipt, TransactionReceipt};
 use sov_rollup_interface::zk::ValidityCondition;
-use sov_rollup_interface::Buf;
+use sov_rollup_interface::{AddressTrait, Buf};
 use sov_state::StateCheckpoint;
 use tracing::{debug, error};
 
 use crate::tx_verifier::{verify_txs_stateless, TransactionAndRawHash};
 use crate::{Batch, Runtime, SequencerOutcome, SlashingReason, TxEffect};
 
-type ApplyBatchResult<T> = Result<T, ApplyBatchError>;
+type ApplyBatchResult<T, A> = Result<T, ApplyBatchError<A>>;
 
 /// An implementation of the
 /// [`StateTransitionFunction`](sov_rollup_interface::stf::StateTransitionFunction)
 /// that is specifically designed to work with the module-system.
-pub struct AppTemplate<C: Context, Cond: ValidityCondition, Vm, RT: Runtime<C, Cond>, B> {
+pub struct AppTemplate<
+    C: Context,
+    Cond: ValidityCondition,
+    Vm,
+    RT: Runtime<C, Cond, B>,
+    B: BlobReaderTrait,
+> {
     /// State storage used by the rollup.
     pub current_storage: C::Storage,
     /// The runtime includes all the modules that the rollup supports.
@@ -28,19 +34,19 @@ pub struct AppTemplate<C: Context, Cond: ValidityCondition, Vm, RT: Runtime<C, C
     phantom_blob: PhantomData<B>,
 }
 
-pub(crate) enum ApplyBatchError {
+pub(crate) enum ApplyBatchError<A: AddressTrait> {
     // Contains batch hash
     Ignored([u8; 32]),
     Slashed {
         // Contains batch hash
         hash: [u8; 32],
         reason: SlashingReason,
-        sequencer_da_address: Vec<u8>,
+        sequencer_da_address: A,
     },
 }
 
-impl From<ApplyBatchError> for BatchReceipt<SequencerOutcome, TxEffect> {
-    fn from(value: ApplyBatchError) -> Self {
+impl<A: AddressTrait> From<ApplyBatchError<A>> for BatchReceipt<SequencerOutcome<A>, TxEffect> {
+    fn from(value: ApplyBatchError<A>) -> Self {
         match value {
             ApplyBatchError::Ignored(hash) => BatchReceipt {
                 batch_hash: hash,
@@ -63,10 +69,12 @@ impl From<ApplyBatchError> for BatchReceipt<SequencerOutcome, TxEffect> {
     }
 }
 
-impl<C: Context, Vm, Cond: ValidityCondition, RT: Runtime<C, Cond>, B: BlobReaderTrait>
-    AppTemplate<C, Cond, Vm, RT, B>
+impl<C, Vm, Cond, RT, B> AppTemplate<C, Cond, Vm, RT, B>
 where
-    RT: Runtime<C, Cond>,
+    C: Context,
+    Cond: ValidityCondition,
+    B: BlobReaderTrait,
+    RT: Runtime<C, Cond, B>,
 {
     /// [`AppTemplate`] constructor.
     pub fn new(storage: C::Storage, runtime: RT) -> Self {
@@ -83,7 +91,7 @@ where
     pub(crate) fn apply_blob(
         &mut self,
         blob: &mut B,
-    ) -> ApplyBatchResult<BatchReceipt<SequencerOutcome, TxEffect>> {
+    ) -> ApplyBatchResult<BatchReceipt<SequencerOutcome<B::Address>, TxEffect>, B::Address> {
         debug!(
             "Applying batch from sequencer: 0x{}",
             hex::encode(blob.sender())
@@ -116,7 +124,7 @@ where
             Err(reason) => {
                 // Explicitly revert on slashing, even though nothing has changed in pre_process.
                 let mut batch_workspace = batch_workspace.revert().to_revertable();
-                let sequencer_da_address = blob.sender().as_ref().to_vec();
+                let sequencer_da_address = blob.sender();
                 let sequencer_outcome = SequencerOutcome::Slashed {
                     reason,
                     sequencer_da_address: sequencer_da_address.clone(),