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feat: op-reth (#4377)

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Co-authored-by: Roberto Bayardo <bayardo@alum.mit.edu>
Co-authored-by: refcell.eth <abigger87@gmail.com>
Co-authored-by: Roman Krasiuk <rokrassyuk@gmail.com>
Co-authored-by: refcell <refcell@oplabs.co>
Co-authored-by: nicolas <48695862+merklefruit@users.noreply.github.com>
This commit is contained in:
clabby
2023-11-05 18:33:42 +01:00
committed by GitHub
parent 390abf3a44
commit 52670a8b24
105 changed files with 33415 additions and 408 deletions
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6
crates/consensus/common/Cargo.toml
View File

@ -13,8 +13,14 @@ reth-primitives.workspace = true
reth-interfaces.workspace = true
reth-provider.workspace = true
# misc
cfg-if = "1.0.0"
[dev-dependencies]
reth-interfaces = { workspace = true, features = ["test-utils"] }
reth-provider = { workspace = true, features = ["test-utils"] }
assert_matches.workspace = true
mockall = "0.11.3"
[features]
optimism = ["reth-primitives/optimism"]

70
crates/consensus/common/src/validation.rs
View File

@ -32,9 +32,10 @@ pub fn validate_header_standalone(
return Err(ConsensusError::BaseFeeMissing)
}
let wd_root_missing = header.withdrawals_root.is_none() && !chain_spec.is_optimism();
// EIP-4895: Beacon chain push withdrawals as operations
if chain_spec.fork(Hardfork::Shanghai).active_at_timestamp(header.timestamp) &&
header.withdrawals_root.is_none()
if chain_spec.fork(Hardfork::Shanghai).active_at_timestamp(header.timestamp) && wd_root_missing
{
return Err(ConsensusError::WithdrawalsRootMissing)
} else if !chain_spec.fork(Hardfork::Shanghai).active_at_timestamp(header.timestamp) &&
@ -116,6 +117,8 @@ pub fn validate_transaction_regarding_header(
Some(*chain_id)
}
#[cfg(feature = "optimism")]
Transaction::Deposit(_) => None,
};
if let Some(chain_id) = chain_id {
if chain_id != chain_spec.chain().id() {
@ -248,6 +251,40 @@ pub fn validate_block_standalone(
Ok(())
}
// Check gas limit, max diff between child/parent gas_limit should be max_diff=parent_gas/1024
// On Optimism, the gas limit can adjust instantly, so we skip this check if the optimism
// flag is enabled in the chain spec.
#[inline(always)]
fn check_gas_limit(
parent: &SealedHeader,
child: &SealedHeader,
chain_spec: &ChainSpec,
) -> Result<(), ConsensusError> {
let mut parent_gas_limit = parent.gas_limit;
// By consensus, gas_limit is multiplied by elasticity (*2) on
// on exact block that hardfork happens.
if chain_spec.fork(Hardfork::London).transitions_at_block(child.number) {
parent_gas_limit = parent.gas_limit * chain_spec.base_fee_params.elasticity_multiplier;
}
if child.gas_limit > parent_gas_limit {
if child.gas_limit - parent_gas_limit >= parent_gas_limit / 1024 {
return Err(ConsensusError::GasLimitInvalidIncrease {
parent_gas_limit,
child_gas_limit: child.gas_limit,
})
}
} else if parent_gas_limit - child.gas_limit >= parent_gas_limit / 1024 {
return Err(ConsensusError::GasLimitInvalidDecrease {
parent_gas_limit,
child_gas_limit: child.gas_limit,
})
}
Ok(())
}
/// Validate block in regards to parent
pub fn validate_header_regarding_parent(
parent: &SealedHeader,
@ -280,27 +317,16 @@ pub fn validate_header_regarding_parent(
// TODO Check difficulty increment between parent and child
// Ace age did increment it by some formula that we need to follow.
let mut parent_gas_limit = parent.gas_limit;
// By consensus, gas_limit is multiplied by elasticity (*2) on
// on exact block that hardfork happens.
if chain_spec.fork(Hardfork::London).transitions_at_block(child.number) {
parent_gas_limit = parent.gas_limit * chain_spec.base_fee_params.elasticity_multiplier;
}
// Check gas limit, max diff between child/parent gas_limit should be max_diff=parent_gas/1024
if child.gas_limit > parent_gas_limit {
if child.gas_limit - parent_gas_limit >= parent_gas_limit / 1024 {
return Err(ConsensusError::GasLimitInvalidIncrease {
parent_gas_limit,
child_gas_limit: child.gas_limit,
})
cfg_if::cfg_if! {
if #[cfg(feature = "optimism")] {
// On Optimism, the gas limit can adjust instantly, so we skip this check
// if the optimism feature is enabled in the chain spec.
if !chain_spec.is_optimism() {
check_gas_limit(parent, child, chain_spec)?;
}
} else {
check_gas_limit(parent, child, chain_spec)?;
}
} else if parent_gas_limit - child.gas_limit >= parent_gas_limit / 1024 {
return Err(ConsensusError::GasLimitInvalidDecrease {
parent_gas_limit,
child_gas_limit: child.gas_limit,
})
}
// EIP-1559 check base fee