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core: implement eip-7778: block gas accounting without refunds

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MariusVanDerWijden 2026-01-13 09:33:05 +01:00 committed by Jared Wasinger
parent 136765c085
commit 0d8eef5b57
1 changed files with 7 additions and 5 deletions
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12
core/state_transition.go
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@ -541,7 +541,7 @@ func (st *stateTransition) execute() (*ExecutionResult, error) {
peakGasUsed = floorDataGas
}
}
st.returnGas()
st.returnGas(rules)
effectiveTip := msg.GasPrice
if rules.IsLondon {
@ -661,7 +661,7 @@ func (st *stateTransition) calcRefund() uint64 {
// returnGas returns ETH for remaining gas,
// exchanged at the original rate.
func (st *stateTransition) returnGas() {
func (st *stateTransition) returnGas(rules params.Rules) {
remaining := uint256.NewInt(st.gasRemaining)
remaining.Mul(remaining, uint256.MustFromBig(st.msg.GasPrice))
st.state.AddBalance(st.msg.From, remaining, tracing.BalanceIncreaseGasReturn)
@ -670,9 +670,11 @@ func (st *stateTransition) returnGas() {
st.evm.Config.Tracer.OnGasChange(st.gasRemaining, 0, tracing.GasChangeTxLeftOverReturned)
}
// Also return remaining gas to the block gas counter so it is
// available for the next transaction.
st.gp.AddGas(st.gasRemaining)
if !rules.IsAmsterdam {
// Pre-Amsterdam return remaining gas to the block gas counter so it is
// available for the next transaction.
st.gp.AddGas(st.gasRemaining)
}
}
// gasUsed returns the amount of gas used up by the state transition.