chore: use alloy's blockwithparent

crates/net/downloaders/src/headers/reverse_headers.rs

@@ -1225,11 +1225,10 @@ mod tests {
     use super::*;
     use crate::headers::test_utils::child_header;
     use alloy_consensus::Header;
-    use alloy_eips::BlockNumHash;
+    use alloy_eips::{eip1898::BlockWithParent, BlockNumHash};
     use assert_matches::assert_matches;
     use reth_consensus::test_utils::TestConsensus;
     use reth_network_p2p::test_utils::TestHeadersClient;
-    use reth_primitives_traits::BlockWithParent;
 
     /// Tests that `replace_number` works the same way as `Option::replace`
     #[test]

crates/net/p2p/src/headers/downloader.rs

@@ -1,12 +1,11 @@
 use super::error::HeadersDownloaderResult;
 use crate::error::{DownloadError, DownloadResult};
 use alloy_consensus::BlockHeader;
-use alloy_eips::BlockHashOrNumber;
+use alloy_eips::{eip1898::BlockWithParent, BlockHashOrNumber};
 use alloy_primitives::B256;
 use futures::Stream;
 use reth_consensus::HeaderValidator;
 use reth_primitives::SealedHeader;
-use reth_primitives_traits::BlockWithParent;
 use std::fmt::Debug;
 
 /// A downloader capable of fetching and yielding block headers.

crates/primitives-traits/src/header/mod.rs

@@ -1,5 +1,5 @@
 mod sealed;
-pub use sealed::{BlockWithParent, Header, SealedHeader};
+pub use sealed::{Header, SealedHeader};
 
 mod error;
 pub use error::HeaderError;

crates/primitives-traits/src/header/sealed.rs

@@ -1,26 +1,13 @@
+use crate::InMemorySize;
 pub use alloy_consensus::Header;
-
-use core::mem;
-
 use alloy_consensus::Sealed;
 use alloy_eips::BlockNumHash;
-use alloy_primitives::{keccak256, BlockHash, Sealable, B256};
+use alloy_primitives::{keccak256, BlockHash, Sealable};
 use alloy_rlp::{Decodable, Encodable};
 use bytes::BufMut;
+use core::mem;
 use derive_more::{AsRef, Deref};
 
-use crate::InMemorySize;
-
-/// A helper struct to store the block number/hash and its parent hash.
-#[derive(Debug, Clone, PartialEq, Eq, Hash)]
-#[cfg_attr(feature = "serde", derive(serde::Serialize, serde::Deserialize))]
-pub struct BlockWithParent {
-    /// Parent hash.
-    pub parent: B256,
-    /// Block number/hash.
-    pub block: BlockNumHash,
-}
-
 /// A [`Header`] that is sealed at a precalculated hash, use [`SealedHeader::unseal()`] if you want
 /// to modify header.
 #[derive(Debug, Clone, PartialEq, Eq, Hash, AsRef, Deref)]

crates/primitives-traits/src/lib.rs

@@ -58,7 +58,7 @@ pub use storage::StorageEntry;
 pub mod header;
 #[cfg(any(test, feature = "arbitrary", feature = "test-utils"))]
 pub use header::test_utils;
-pub use header::{BlockWithParent, Header, HeaderError, SealedHeader};
+pub use header::{Header, HeaderError, SealedHeader};
 
 /// Bincode-compatible serde implementations for common abstracted types in Reth.
 ///