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refactor(anvil): use alloy envelope macro #12406

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cae0dad
refactor(anvil): use alloy envelope macro
mablr Nov 1, 2025
9facbce
refactor(anvil): replace `gas_price` by `max_fee_per_gas`
mablr Nov 2, 2025
fe4d1ae
refactor(anvil): remove `TypedTransactionRequest`
mablr Nov 2, 2025
6c7b300
refactor(anvil): fix tests by updating serialized tx json structs
mablr Nov 2, 2025
0983417
Merge branch 'master' into refactor/anvil_txtype_enveloppe_macro
mablr Nov 2, 2025
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310 changes: 33 additions & 277 deletions crates/anvil/core/src/eth/transaction/mod.rs
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4 changes: 2 additions & 2 deletions crates/anvil/src/eth/api.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -30,7 +30,7 @@ use crate::{
mem::transaction_build,
};
use alloy_consensus::{
Account, Blob,
Account, Blob, Transaction,
transaction::{Recovered, eip4844::TxEip4844Variant},
};
use alloy_dyn_abi::TypedData;
Expand Down Expand Up @@ -2780,7 +2780,7 @@ impl EthApi {
fn convert(tx: Arc<PoolTransaction>) -> TxpoolInspectSummary {
let tx = &tx.pending_transaction.transaction;
let to = tx.to();
let gas_price = tx.gas_price();
let gas_price = tx.max_fee_per_gas();
let value = tx.value();
let gas = tx.gas_limit();
TxpoolInspectSummary { to, value, gas, gas_price }
Expand Down
29 changes: 14 additions & 15 deletions crates/anvil/src/eth/backend/db.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -692,21 +692,20 @@ mod test {
},
"transactions": [
{
"EIP1559": {
"chainId": "0x7a69",
"nonce": "0x0",
"gas": "0x5209",
"maxFeePerGas": "0x77359401",
"maxPriorityFeePerGas": "0x1",
"to": "0xf39fd6e51aad88f6f4ce6ab8827279cfffb92266",
"value": "0x0",
"accessList": [],
"input": "0x",
"r": "0x85c2794a580da137e24ccc823b45ae5cea99371ae23ee13860fcc6935f8305b0",
"s": "0x41de7fa4121dab284af4453d30928241208bafa90cdb701fe9bc7054759fe3cd",
"yParity": "0x0",
"hash": "0x8c9b68e8947ace33028dba167354fde369ed7bbe34911b772d09b3c64b861515"
}
"type": "0x2",
"chainId": "0x7a69",
Comment on lines 694 to +696
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@mablr mablr Nov 2, 2025

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There is a slight breaking change on the tx serialization, let me know if this is ok...

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@mattsse mattsse Nov 3, 2025

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this is actually better

"nonce": "0x0",
"gas": "0x5209",
"maxFeePerGas": "0x77359401",
"maxPriorityFeePerGas": "0x1",
"to": "0xf39fd6e51aad88f6f4ce6ab8827279cfffb92266",
"value": "0x0",
"accessList": [],
"input": "0x",
"r": "0x85c2794a580da137e24ccc823b45ae5cea99371ae23ee13860fcc6935f8305b0",
"s": "0x41de7fa4121dab284af4453d30928241208bafa90cdb701fe9bc7054759fe3cd",
"yParity": "0x0",
"hash": "0x8c9b68e8947ace33028dba167354fde369ed7bbe34911b772d09b3c64b861515"
}
],
"ommers": []
Expand Down
3 changes: 2 additions & 1 deletion crates/anvil/src/eth/backend/executor.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -15,7 +15,8 @@ use crate::{
mem::inspector::AnvilInspector,
};
use alloy_consensus::{
Receipt, ReceiptWithBloom, constants::EMPTY_WITHDRAWALS, proofs::calculate_receipt_root,
Receipt, ReceiptWithBloom, Transaction, constants::EMPTY_WITHDRAWALS,
proofs::calculate_receipt_root,
};
use alloy_eips::{eip7685::EMPTY_REQUESTS_HASH, eip7840::BlobParams};
use alloy_evm::{
Expand Down
6 changes: 3 additions & 3 deletions crates/anvil/src/eth/backend/mem/mod.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -36,7 +36,7 @@ use crate::{
use alloy_chains::NamedChain;
use alloy_consensus::{
Account, Blob, BlockHeader, EnvKzgSettings, Header, Receipt, ReceiptWithBloom, Signed,
Transaction as TransactionTrait, TxEnvelope,
Transaction as TransactionTrait, TxEnvelope, Typed2718,
proofs::{calculate_receipt_root, calculate_transaction_root},
transaction::Recovered,
};
Expand Down Expand Up @@ -3727,8 +3727,8 @@ impl TransactionValidator for Backend {

// EIP-1559 fee validation (London hard fork and later).
if env.evm_env.cfg_env.spec >= SpecId::LONDON {
if tx.gas_price() < env.evm_env.block_env.basefee.into() && !is_deposit_tx {
warn!(target: "backend", "max fee per gas={}, too low, block basefee={}",tx.gas_price(), env.evm_env.block_env.basefee);
if tx.max_fee_per_gas() < env.evm_env.block_env.basefee.into() && !is_deposit_tx {
warn!(target: "backend", "max fee per gas={}, too low, block basefee={}", tx.max_fee_per_gas(), env.evm_env.block_env.basefee);
return Err(InvalidTransactionError::FeeCapTooLow);
}

Expand Down
21 changes: 12 additions & 9 deletions crates/anvil/src/eth/pool/transactions.rs
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Original file line number Diff line number Diff line change
@@ -1,4 +1,5 @@
use crate::eth::{error::PoolError, util::hex_fmt_many};
use alloy_consensus::{Transaction, Typed2718};
use alloy_network::AnyRpcTransaction;
use alloy_primitives::{
Address, TxHash,
Expand Down Expand Up @@ -39,7 +40,7 @@ impl TransactionOrder {
pub fn priority(&self, tx: &TypedTransaction) -> TransactionPriority {
match self {
Self::Fifo => TransactionPriority::default(),
Self::Fees => TransactionPriority(tx.gas_price()),
Self::Fees => TransactionPriority(tx.max_fee_per_gas()),
}
}
}
Expand Down Expand Up @@ -94,14 +95,14 @@ impl PoolTransaction {
*self.pending_transaction.hash()
}

/// Returns the gas pric of this transaction
pub fn gas_price(&self) -> u128 {
self.pending_transaction.transaction.gas_price()
/// Returns the max fee per gas of this transaction
pub fn max_fee_per_gas(&self) -> u128 {
self.pending_transaction.transaction.max_fee_per_gas()
}

/// Returns the type of the transaction
pub fn tx_type(&self) -> u8 {
self.pending_transaction.transaction.r#type().unwrap_or_default()
self.pending_transaction.transaction.ty()
}
}

Expand Down Expand Up @@ -181,7 +182,7 @@ impl PendingTransactions {
.and_then(|hash| self.waiting_queue.get(hash))
{
// check if underpriced
if tx.transaction.gas_price() < replace.transaction.gas_price() {
if tx.transaction.max_fee_per_gas() < replace.transaction.max_fee_per_gas() {
warn!(target: "txpool", "pending replacement transaction underpriced [{:?}]", tx.transaction.hash());
return Err(PoolError::ReplacementUnderpriced(Box::new(
tx.transaction.as_ref().clone(),
Expand Down Expand Up @@ -513,7 +514,9 @@ impl ReadyTransactions {
// (addr + nonce) then we check for gas price
if to_remove.provides() == tx.provides {
// check if underpriced
if tx.pending_transaction.transaction.gas_price() <= to_remove.gas_price() {
if tx.pending_transaction.transaction.max_fee_per_gas()
<= to_remove.max_fee_per_gas()
{
warn!(target: "txpool", "ready replacement transaction underpriced [{:?}]", tx.hash());
return Err(PoolError::ReplacementUnderpriced(Box::new(tx.clone())));
} else {
Expand Down Expand Up @@ -711,8 +714,8 @@ impl ReadyTransaction {
&self.transaction.transaction.provides
}

pub fn gas_price(&self) -> u128 {
self.transaction.transaction.gas_price()
pub fn max_fee_per_gas(&self) -> u128 {
self.transaction.transaction.max_fee_per_gas()
}
}

Expand Down
2 changes: 1 addition & 1 deletion crates/anvil/test-data/state-dump-legacy-stress.json
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2 changes: 1 addition & 1 deletion crates/anvil/test-data/state-dump-legacy.json
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@@ -1 +1 @@
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@klkvr klkvr Nov 3, 2025

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iirc those breaking changes might be problematic for users that rely on persisting anvil state long term?

cc @zerosnacks I remember us dealing with a few revm breakages around state

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@mattsse mattsse Nov 3, 2025

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yeah I believe a few folks currently rely an state snapshots, and we can make an effort to keep these backwards compat with some extra effort

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@mablr mablr Nov 4, 2025 •
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Okay, I made a draft to support backwards compatibility, but feels a bit hacky as I disable default serde impl TransactionEnvelope with serde_cfg(not(all())), btw there are two helper enums (tagged/untagged) to handle seamlessly the deserialization.

Here is the draft mablr@c4e2795 (with the breaking changes on all test reverted). At least it works well.

I've also noticed that TransactionEnvelope implements deserde for typed enum for both tagged/untagged but the untagged is only applicable for legacy tx (so it's breaking anyway with the existing). Maybe there is a room for a little improvement on the TransactionEnvelope macro itself to offer an option to implement desired deserde impl of both tagged and untagged tx type? wdyt?

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@mattsse mattsse Nov 4, 2025

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actually, imo we can just break

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@mattsse mattsse Nov 4, 2025

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not worth dealing with this

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