feat(primitives): transaction encoding and decoding

crates/executor/src/revm_wrap.rs

@@ -1,5 +1,5 @@
 use reth_interfaces::executor::ExecutorDb;
-use reth_primitives::{BlockLocked, Transaction, H160, H256, U256};
+use reth_primitives::{BlockLocked, Transaction, TransactionKind, H160, H256, U256};
 use revm::{
     db::{CacheDB, Database, EmptyDB},
     BlockEnv, TransactTo, TxEnv,
@@ -58,8 +58,10 @@ pub fn fill_tx_env(tx_env: &mut TxEnv, transaction: &Transaction) {
             tx_env.gas_limit = *gas_limit;
             tx_env.gas_price = (*gas_price).into();
             tx_env.gas_priority_fee = None;
-            tx_env.transact_to =
-                if let Some(to) = to { TransactTo::Call(*to) } else { TransactTo::create() };
+            tx_env.transact_to = match to {
+                TransactionKind::Call(to) => TransactTo::Call(*to),
+                TransactionKind::Create => TransactTo::create(),
+            };
             tx_env.value = *value;
             tx_env.data = input.0.clone();
             tx_env.chain_id = *chain_id;
@@ -78,13 +80,16 @@ pub fn fill_tx_env(tx_env: &mut TxEnv, transaction: &Transaction) {
             tx_env.gas_limit = *gas_limit;
             tx_env.gas_price = (*gas_price).into();
             tx_env.gas_priority_fee = None;
-            tx_env.transact_to =
-                if let Some(to) = to { TransactTo::Call(*to) } else { TransactTo::create() };
+            tx_env.transact_to = match to {
+                TransactionKind::Call(to) => TransactTo::Call(*to),
+                TransactionKind::Create => TransactTo::create(),
+            };
             tx_env.value = *value;
             tx_env.data = input.0.clone();
             tx_env.chain_id = Some(*chain_id);
             tx_env.nonce = Some(*nonce);
             tx_env.access_list = access_list
+                .0
                 .iter()
                 .map(|l| {
                     (
@@ -108,13 +113,16 @@ pub fn fill_tx_env(tx_env: &mut TxEnv, transaction: &Transaction) {
             tx_env.gas_limit = *gas_limit;
             tx_env.gas_price = (*max_fee_per_gas).into();
             tx_env.gas_priority_fee = Some((*max_priority_fee_per_gas).into());
-            tx_env.transact_to =
-                if let Some(to) = to { TransactTo::Call(*to) } else { TransactTo::create() };
+            tx_env.transact_to = match to {
+                TransactionKind::Call(to) => TransactTo::Call(*to),
+                TransactionKind::Create => TransactTo::create(),
+            };
             tx_env.value = *value;
             tx_env.data = input.0.clone();
             tx_env.chain_id = Some(*chain_id);
             tx_env.nonce = Some(*nonce);
             tx_env.access_list = access_list
+                .0
                 .iter()
                 .map(|l| {
                     (

crates/primitives/src/header.rs

@@ -7,7 +7,7 @@ use std::ops::Deref;
 
 /// Block header
 #[main_codec]
-#[derive(Debug, Clone, PartialEq, Eq, Default)]
+#[derive(Debug, Clone, PartialEq, Eq, Default, Hash)]
 pub struct Header {
     /// The Keccak 256-bit hash of the parent
     /// block’s header, in its entirety; formally Hp.
@@ -174,7 +174,7 @@ impl Decodable for Header {
     }
 }
 
-#[derive(Debug, Clone, PartialEq, Eq, Default)]
+#[derive(Debug, Clone, PartialEq, Eq, Default, Hash)]
 /// HeaderLocked that has precalculated hash, use unlock if you want to modify header.
 pub struct HeaderLocked {
     /// Locked Header fields.
@@ -213,7 +213,7 @@ impl HeaderLocked {
 mod tests {
     use crate::Address;
 
-    use super::{Decodable, Encodable, Header, H160, H256};
+    use super::{Decodable, Encodable, Header, H256};
     use ethers_core::{
         types::Bytes,
         utils::hex::{self, FromHex},

crates/primitives/src/lib.rs

@@ -23,7 +23,9 @@ pub use header::{Header, HeaderLocked};
 pub use jsonu256::JsonU256;
 pub use log::Log;
 pub use receipt::Receipt;
-pub use transaction::{AccessList, AccessListItem, Transaction, TransactionSigned, TxType};
+pub use transaction::{
+    AccessList, AccessListItem, Transaction, TransactionKind, TransactionSigned, TxType,
+};
 
 /// Block hash.
 pub type BlockHash = H256;
@@ -45,5 +47,5 @@ pub type StorageValue = H256;
 // NOTE: There is a benefit of using wrapped Bytes as it gives us serde and debug
 pub use ethers_core::{
     types as rpc,
-    types::{Bloom, Bytes, H128, H160, H256, H512, H64, U256, U64},
+    types::{Bloom, Bytes, H128, H160, H256, H512, H64, U128, U256, U64},
 };

crates/primitives/src/transaction/access_list.rs

@@ -1,8 +1,10 @@
+use reth_rlp::{RlpDecodable, RlpDecodableWrapper, RlpEncodable, RlpEncodableWrapper};
+
 use crate::{Address, H256};
 
 /// A list of addresses and storage keys that the transaction plans to access.
 /// Accesses outside the list are possible, but become more expensive.
-#[derive(Clone, Debug, PartialEq, Eq)]
+#[derive(Clone, Debug, PartialEq, Eq, Hash, Default, RlpDecodable, RlpEncodable)]
 pub struct AccessListItem {
     /// Account addresses that would be loaded at the start of execution
     pub address: Address,
@@ -11,4 +13,5 @@ pub struct AccessListItem {
 }
 
 /// AccessList as defined in EIP-2930
-pub type AccessList = Vec<AccessListItem>;
+#[derive(Clone, Debug, PartialEq, Eq, Hash, Default, RlpDecodableWrapper, RlpEncodableWrapper)]
+pub struct AccessList(pub Vec<AccessListItem>);