primitives: use alloy KECCAK_EMPTY constant (#11851)

Cargo.lock

@@ -9002,6 +9002,7 @@ dependencies = [
 name = "reth-storage-api"
 version = "1.1.0"
 dependencies = [
+ "alloy-consensus",
  "alloy-eips",
  "alloy-primitives",
  "auto_impl",

crates/ethereum/evm/src/lib.rs

@@ -194,13 +194,14 @@ impl ConfigureEvm for EthEvmConfig {
 #[cfg(test)]
 mod tests {
     use super::*;
+    use alloy_consensus::constants::KECCAK_EMPTY;
     use alloy_genesis::Genesis;
     use alloy_primitives::{B256, U256};
     use reth_chainspec::{Chain, ChainSpec, MAINNET};
     use reth_evm::execute::ProviderError;
     use reth_primitives::{
         revm_primitives::{BlockEnv, CfgEnv, SpecId},
-        Header, KECCAK_EMPTY,
+        Header,
     };
     use reth_revm::{
         db::{CacheDB, EmptyDBTyped},

crates/optimism/evm/src/lib.rs

@@ -208,6 +208,7 @@ impl ConfigureEvm for OptimismEvmConfig {
 #[cfg(test)]
 mod tests {
     use super::*;
+    use alloy_consensus::constants::KECCAK_EMPTY;
     use alloy_genesis::Genesis;
     use alloy_primitives::{B256, U256};
     use reth_chainspec::ChainSpec;
@@ -216,7 +217,7 @@ mod tests {
     use reth_optimism_chainspec::BASE_MAINNET;
     use reth_primitives::{
         revm_primitives::{BlockEnv, CfgEnv, SpecId},
-        Header, Receipt, Receipts, SealedBlockWithSenders, TxType, KECCAK_EMPTY,
+        Header, Receipt, Receipts, SealedBlockWithSenders, TxType,
     };
     use reth_revm::{
         db::{CacheDB, EmptyDBTyped},

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

@@ -106,10 +106,6 @@ pub const SEPOLIA_GENESIS_HASH: B256 =
 pub const HOLESKY_GENESIS_HASH: B256 =
     b256!("b5f7f912443c940f21fd611f12828d75b534364ed9e95ca4e307729a4661bde4");
 
-/// Keccak256 over empty array: `0xc5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470`
-pub const KECCAK_EMPTY: B256 =
-    b256!("c5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470");
-
 /// From address from Optimism system txs: `0xdeaddeaddeaddeaddeaddeaddeaddeaddead0001`
 pub const OP_SYSTEM_TX_FROM_ADDR: Address = address!("deaddeaddeaddeaddeaddeaddeaddeaddead0001");
 

crates/primitives/src/lib.rs

@@ -39,7 +39,7 @@ pub use block::{
 };
 #[cfg(feature = "reth-codec")]
 pub use compression::*;
-pub use constants::{HOLESKY_GENESIS_HASH, KECCAK_EMPTY, SEPOLIA_GENESIS_HASH};
+pub use constants::{HOLESKY_GENESIS_HASH, SEPOLIA_GENESIS_HASH};
 pub use receipt::{
     gas_spent_by_transactions, Receipt, ReceiptWithBloom, ReceiptWithBloomRef, Receipts,
 };

crates/rpc/rpc-eth-api/src/helpers/state.rs

@@ -1,13 +1,14 @@
 //! Loads a pending block from database. Helper trait for `eth_` block, transaction, call and trace
 //! RPC methods.
 
+use alloy_consensus::constants::KECCAK_EMPTY;
 use alloy_primitives::{Address, Bytes, B256, U256};
 use alloy_rpc_types::{serde_helpers::JsonStorageKey, Account, EIP1186AccountProofResponse};
 use futures::Future;
 use reth_chainspec::{EthChainSpec, EthereumHardforks};
 use reth_errors::RethError;
 use reth_evm::ConfigureEvmEnv;
-use reth_primitives::{BlockId, Header, KECCAK_EMPTY};
+use reth_primitives::{BlockId, Header};
 use reth_provider::{
     BlockIdReader, BlockNumReader, ChainSpecProvider, StateProvider, StateProviderBox,
     StateProviderFactory,

crates/storage/storage-api/Cargo.toml

@@ -26,5 +26,6 @@ reth-trie.workspace = true
 # ethereum
 alloy-eips.workspace = true
 alloy-primitives.workspace = true
+alloy-consensus.workspace = true
 
 auto_impl.workspace = true

crates/storage/storage-api/src/state.rs

@@ -2,11 +2,12 @@ use super::{
     AccountReader, BlockHashReader, BlockIdReader, StateProofProvider, StateRootProvider,
     StorageRootProvider,
 };
+use alloy_consensus::constants::KECCAK_EMPTY;
 use alloy_eips::{BlockId, BlockNumHash, BlockNumberOrTag};
 use alloy_primitives::{Address, BlockHash, BlockNumber, StorageKey, StorageValue, B256, U256};
 use auto_impl::auto_impl;
 use reth_execution_types::ExecutionOutcome;
-use reth_primitives::{Bytecode, KECCAK_EMPTY};
+use reth_primitives::Bytecode;
 use reth_storage_errors::provider::{ProviderError, ProviderResult};
 
 /// Type alias of boxed [`StateProvider`].

crates/trie/common/src/proofs.rs

@@ -1,6 +1,7 @@
 //! Merkle trie proofs.
 
 use crate::{Nibbles, TrieAccount};
+use alloy_consensus::constants::KECCAK_EMPTY;
 use alloy_primitives::{keccak256, Address, Bytes, B256, U256};
 use alloy_rlp::{encode_fixed_size, Decodable, EMPTY_STRING_CODE};
 use alloy_trie::{
@@ -9,13 +10,13 @@ use alloy_trie::{
     EMPTY_ROOT_HASH,
 };
 use itertools::Itertools;
-use reth_primitives_traits::{constants::KECCAK_EMPTY, Account};
+use reth_primitives_traits::Account;
 use serde::{Deserialize, Serialize};
 use std::collections::HashMap;
 
 /// The state multiproof of target accounts and multiproofs of their storage tries.
 /// Multiproof is effectively a state subtrie that only contains the nodes
-/// in the paths of target accounts.  
+/// in the paths of target accounts.
 #[derive(Clone, Default, Debug)]
 pub struct MultiProof {
     /// State trie multiproof for requested accounts.