chore: use MIN_TRANSACTION_GAS replace magic number

crates/blockchain-tree/src/blockchain_tree.rs

@@ -1378,7 +1378,7 @@ mod tests {
     use alloy_primitives::{keccak256, Address, B256};
     use assert_matches::assert_matches;
     use linked_hash_set::LinkedHashSet;
-    use reth_chainspec::{ChainSpecBuilder, MAINNET};
+    use reth_chainspec::{ChainSpecBuilder, MAINNET, MIN_TRANSACTION_GAS};
     use reth_consensus::test_utils::TestConsensus;
     use reth_db::tables;
     use reth_db_api::transaction::DbTxMut;
@@ -1558,13 +1558,13 @@ mod tests {
             provider_rw.commit().unwrap();
         }
 
-        let single_tx_cost = U256::from(EIP1559_INITIAL_BASE_FEE * 21_000);
+        let single_tx_cost = U256::from(EIP1559_INITIAL_BASE_FEE * MIN_TRANSACTION_GAS);
         let mock_tx = |nonce: u64| -> TransactionSignedEcRecovered {
             TransactionSigned::from_transaction_and_signature(
                 Transaction::Eip1559(TxEip1559 {
                     chain_id: chain_spec.chain.id(),
                     nonce,
-                    gas_limit: 21_000,
+                    gas_limit: MIN_TRANSACTION_GAS as u128,
                     to: Address::ZERO.into(),
                     max_fee_per_gas: EIP1559_INITIAL_BASE_FEE as u128,
                     ..Default::default()
@@ -1587,7 +1587,7 @@ mod tests {
                     Receipt {
                         tx_type: tx.tx_type(),
                         success: true,
-                        cumulative_gas_used: (idx as u64 + 1) * 21_000,
+                        cumulative_gas_used: (idx as u64 + 1) * MIN_TRANSACTION_GAS,
                         ..Default::default()
                     }
                     .with_bloom()
@@ -1602,7 +1602,7 @@ mod tests {
                     header: Header {
                         number,
                         parent_hash: parent.unwrap_or_default(),
-                        gas_used: body.len() as u64 * 21_000,
+                        gas_used: body.len() as u64 * MIN_TRANSACTION_GAS,
                         gas_limit: chain_spec.max_gas_limit,
                         mix_hash: B256::random(),
                         base_fee_per_gas: Some(EIP1559_INITIAL_BASE_FEE),

crates/chain-state/src/test_utils.rs

@@ -5,7 +5,7 @@ use crate::{
 use alloy_signer::SignerSync;
 use alloy_signer_local::PrivateKeySigner;
 use rand::{thread_rng, Rng};
-use reth_chainspec::{ChainSpec, EthereumHardfork};
+use reth_chainspec::{ChainSpec, EthereumHardfork, MIN_TRANSACTION_GAS};
 use reth_execution_types::{Chain, ExecutionOutcome};
 use reth_primitives::{
     constants::{EIP1559_INITIAL_BASE_FEE, EMPTY_ROOT_HASH},
@@ -72,7 +72,7 @@ impl TestBlockBuilder {
 
     /// Gas cost of a single transaction generated by the block builder.
     pub fn single_tx_cost() -> U256 {
-        U256::from(EIP1559_INITIAL_BASE_FEE * 21_000)
+        U256::from(EIP1559_INITIAL_BASE_FEE * MIN_TRANSACTION_GAS)
     }
 
     /// Generates a random [`SealedBlockWithSenders`].
@@ -87,7 +87,7 @@ impl TestBlockBuilder {
             let tx = Transaction::Eip1559(TxEip1559 {
                 chain_id: self.chain_spec.chain.id(),
                 nonce,
-                gas_limit: 21_000,
+                gas_limit: MIN_TRANSACTION_GAS as u128,
                 to: Address::random().into(),
                 max_fee_per_gas: EIP1559_INITIAL_BASE_FEE as u128,
                 max_priority_fee_per_gas: 1,
@@ -125,7 +125,7 @@ impl TestBlockBuilder {
                 Receipt {
                     tx_type: tx.tx_type(),
                     success: true,
-                    cumulative_gas_used: (idx as u64 + 1) * 21_000,
+                    cumulative_gas_used: (idx as u64 + 1) * MIN_TRANSACTION_GAS,
                     ..Default::default()
                 }
                 .with_bloom()
@@ -137,7 +137,7 @@ impl TestBlockBuilder {
         let header = Header {
             number,
             parent_hash,
-            gas_used: transactions.len() as u64 * 21_000,
+            gas_used: transactions.len() as u64 * MIN_TRANSACTION_GAS,
             gas_limit: self.chain_spec.max_gas_limit,
             mix_hash: B256::random(),
             base_fee_per_gas: Some(EIP1559_INITIAL_BASE_FEE),
@@ -261,7 +261,7 @@ impl TestBlockBuilder {
             .map(|(idx, tx)| Receipt {
                 tx_type: tx.tx_type(),
                 success: true,
-                cumulative_gas_used: (idx as u64 + 1) * 21_000,
+                cumulative_gas_used: (idx as u64 + 1) * MIN_TRANSACTION_GAS,
                 ..Default::default()
             })
             .collect::<Vec<_>>();

crates/chainspec/src/constants.rs

@@ -1,6 +1,8 @@
 use crate::spec::DepositContract;
 use alloy_primitives::{address, b256};
 
+/// Gas per transaction not creating a contract.
+pub const MIN_TRANSACTION_GAS: u64 = 21_000u64;
 /// Deposit contract address: `0x00000000219ab540356cbb839cbe05303d7705fa`
 pub(crate) const MAINNET_DEPOSIT_CONTRACT: DepositContract = DepositContract::new(
     address!("00000000219ab540356cbb839cbe05303d7705fa"),

crates/chainspec/src/lib.rs

@@ -13,6 +13,7 @@ extern crate alloc;
 
 /// Chain specific constants
 pub(crate) mod constants;
+pub use constants::MIN_TRANSACTION_GAS;
 
 mod api;
 /// The chain info module.

crates/exex/exex/src/backfill/test_utils.rs

@@ -1,7 +1,7 @@
 use std::sync::Arc;
 
 use eyre::OptionExt;
-use reth_chainspec::{ChainSpec, ChainSpecBuilder, EthereumHardfork, MAINNET};
+use reth_chainspec::{ChainSpec, ChainSpecBuilder, EthereumHardfork, MAINNET, MIN_TRANSACTION_GAS};
 use reth_evm::execute::{
     BatchExecutor, BlockExecutionInput, BlockExecutionOutput, BlockExecutorProvider, Executor,
 };
@@ -98,16 +98,16 @@ fn blocks(
             ),
             difficulty: chain_spec.fork(EthereumHardfork::Paris).ttd().expect("Paris TTD"),
             number: 1,
-            gas_limit: 21000,
-            gas_used: 21000,
+            gas_limit: MIN_TRANSACTION_GAS,
+            gas_used: MIN_TRANSACTION_GAS,
             ..Default::default()
         },
         body: vec![sign_tx_with_key_pair(
             key_pair,
             Transaction::Eip2930(TxEip2930 {
                 chain_id: chain_spec.chain.id(),
                 nonce: 0,
-                gas_limit: 21000,
+                gas_limit: MIN_TRANSACTION_GAS as u128,
                 gas_price: 1_500_000_000,
                 to: TxKind::Call(Address::ZERO),
                 value: U256::from(0.1 * ETH_TO_WEI as f64),
@@ -128,16 +128,16 @@ fn blocks(
             ),
             difficulty: chain_spec.fork(EthereumHardfork::Paris).ttd().expect("Paris TTD"),
             number: 2,
-            gas_limit: 21000,
-            gas_used: 21000,
+            gas_limit: MIN_TRANSACTION_GAS,
+            gas_used: MIN_TRANSACTION_GAS,
             ..Default::default()
         },
         body: vec![sign_tx_with_key_pair(
             key_pair,
             Transaction::Eip2930(TxEip2930 {
                 chain_id: chain_spec.chain.id(),
                 nonce: 1,
-                gas_limit: 21000,
+                gas_limit: MIN_TRANSACTION_GAS as u128,
                 gas_price: 1_500_000_000,
                 to: TxKind::Call(Address::ZERO),
                 value: U256::from(0.1 * ETH_TO_WEI as f64),

crates/net/eth-wire-types/src/transactions.rs

@@ -77,6 +77,7 @@ impl FromIterator<PooledTransactionsElement> for PooledTransactions {
 mod tests {
     use crate::{message::RequestPair, GetPooledTransactions, PooledTransactions};
     use alloy_rlp::{Decodable, Encodable};
+    use reth_chainspec::MIN_TRANSACTION_GAS;
     use reth_primitives::{
         hex, PooledTransactionsElement, Signature, Transaction, TransactionSigned, TxEip1559,
         TxKind, TxLegacy, U256,
@@ -283,7 +284,7 @@ mod tests {
                     nonce: 26u64,
                     max_priority_fee_per_gas: 1500000000,
                     max_fee_per_gas: 1500000013,
-                    gas_limit: 21000,
+                    gas_limit: MIN_TRANSACTION_GAS as u128,
                     to: TxKind::Call(hex!("61815774383099e24810ab832a5b2a5425c154d5").into()),
                     value: U256::from(3000000000000000000u64),
                     input: Default::default(),
@@ -422,7 +423,7 @@ mod tests {
                     nonce: 26u64,
                     max_priority_fee_per_gas: 1500000000,
                     max_fee_per_gas: 1500000013,
-                    gas_limit: 21000,
+                    gas_limit: MIN_TRANSACTION_GAS as u128,
                     to: TxKind::Call(hex!("61815774383099e24810ab832a5b2a5425c154d5").into()),
                     value: U256::from(3000000000000000000u64),
                     input: Default::default(),

crates/optimism/evm/src/execute.rs

@@ -534,7 +534,7 @@ mod tests {
     use super::*;
     use crate::OpChainSpec;
     use alloy_primitives::{b256, Address, StorageKey, StorageValue};
-    use reth_chainspec::ChainSpecBuilder;
+    use reth_chainspec::{ChainSpecBuilder, MIN_TRANSACTION_GAS};
     use reth_primitives::{
         Account, Block, Signature, Transaction, TransactionSigned, TxEip1559, BASE_MAINNET,
     };
@@ -608,7 +608,7 @@ mod tests {
             Transaction::Eip1559(TxEip1559 {
                 chain_id: chain_spec.chain.id(),
                 nonce: 0,
-                gas_limit: 21_000,
+                gas_limit: MIN_TRANSACTION_GAS as u128,
                 to: addr.into(),
                 ..Default::default()
             }),
@@ -619,7 +619,7 @@ mod tests {
             Transaction::Deposit(reth_primitives::TxDeposit {
                 from: addr,
                 to: addr.into(),
-                gas_limit: 21_000,
+                gas_limit: MIN_TRANSACTION_GAS as u128,
                 ..Default::default()
             }),
             Signature::default(),
@@ -692,7 +692,7 @@ mod tests {
             Transaction::Eip1559(TxEip1559 {
                 chain_id: chain_spec.chain.id(),
                 nonce: 0,
-                gas_limit: 21_000,
+                gas_limit: MIN_TRANSACTION_GAS as u128,
                 to: addr.into(),
                 ..Default::default()
             }),
@@ -703,7 +703,7 @@ mod tests {
             Transaction::Deposit(reth_primitives::TxDeposit {
                 from: addr,
                 to: addr.into(),
-                gas_limit: 21_000,
+                gas_limit: MIN_TRANSACTION_GAS as u128,
                 ..Default::default()
             }),
             Signature::optimism_deposit_tx_signature(),

crates/primitives/src/transaction/mod.rs

@@ -1706,6 +1706,7 @@ mod tests {
     };
     use alloy_primitives::{address, b256, bytes};
     use alloy_rlp::{Decodable, Encodable, Error as RlpError};
+    use reth_chainspec::MIN_TRANSACTION_GAS;
     use reth_codecs::Compact;
     use std::str::FromStr;
 
@@ -1860,7 +1861,7 @@ mod tests {
             nonce: 26,
             max_priority_fee_per_gas: 1500000000,
             max_fee_per_gas: 1500000013,
-            gas_limit: 21000,
+            gas_limit: MIN_TRANSACTION_GAS as u128,
             to: Address::from_slice(&hex!("61815774383099e24810ab832a5b2a5425c154d5")[..]).into(),
             value: U256::from(3000000000000000000u64),
             input: Default::default(),

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

@@ -4,6 +4,7 @@
 use crate::{AsEthApiError, FromEthApiError, FromEvmError, IntoEthApiError};
 use alloy_primitives::{Bytes, TxKind, B256, U256};
 use futures::Future;
+use reth_chainspec::MIN_TRANSACTION_GAS;
 use reth_evm::{ConfigureEvm, ConfigureEvmEnv};
 use reth_primitives::{
     revm_primitives::{
@@ -24,9 +25,7 @@ use reth_rpc_eth_types::{
     },
     EthApiError, RevertError, RpcInvalidTransactionError, StateCacheDb,
 };
-use reth_rpc_server_types::constants::gas_oracle::{
-    CALL_STIPEND_GAS, ESTIMATE_GAS_ERROR_RATIO, MIN_TRANSACTION_GAS,
-};
+use reth_rpc_server_types::constants::gas_oracle::{CALL_STIPEND_GAS, ESTIMATE_GAS_ERROR_RATIO};
 use reth_rpc_types::{
     simulate::{SimBlock, SimulatedBlock},
     state::{EvmOverrides, StateOverride},

crates/rpc/rpc-server-types/src/constants.rs

@@ -82,8 +82,6 @@ pub mod gas_oracle {
     /// for more complex calls.
     pub const RPC_DEFAULT_GAS_CAP: u64 = 50_000_000;
 
-    /// Gas per transaction not creating a contract.
-    pub const MIN_TRANSACTION_GAS: u64 = 21_000u64;
     /// Allowed error ratio for gas estimation
     /// Taken from Geth's implementation in order to pass the hive tests
     /// <https://github.com/ethereum/go-ethereum/blob/a5a4fa7032bb248f5a7c40f4e8df2b131c4186a4/internal/ethapi/api.go#L56>