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2780: don't charge for precompiles

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This commit is contained in:
Marius van der Wijden 2026-06-24 17:36:01 +02:00
parent 0b699f5791
commit bde29cee44
2 changed files with 11 additions and 1 deletions
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5
core/state_transition.go
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@ -854,7 +854,10 @@ func (st *stateTransition) chargeCallRecipientEIP2780(value *uint256.Int) bool {
cost vm.GasCosts cost vm.GasCosts
to = *st.msg.To to = *st.msg.To
) )
if !value.IsZero() && st.state.Empty(to) { // EIP-8037: a value transfer to an empty recipient charges NEW_ACCOUNT
// state gas — except for precompiles, which are protocol-inherent and not
// "created" by the transfer, so the charge is suppressed for them.
if !value.IsZero() && st.state.Empty(to) && !st.evm.IsPrecompile(to) {
cost.StateGas += params.AccountCreationSize * st.evm.Context.CostPerStateByte cost.StateGas += params.AccountCreationSize * st.evm.Context.CostPerStateByte
} }
if _, ok := types.ParseDelegation(st.state.GetCode(to)); ok { if _, ok := types.ParseDelegation(st.state.GetCode(to)); ok {

7
core/vm/evm.go
View file

@ -46,6 +46,13 @@ func (evm *EVM) precompile(addr common.Address) (PrecompiledContract, bool) {
return p, ok return p, ok
} }
// IsPrecompile reports whether addr is an active precompile for the current
// fork ruleset.
func (evm *EVM) IsPrecompile(addr common.Address) bool {
_, ok := evm.precompiles[addr]
return ok
}
// BlockContext provides the EVM with auxiliary information. Once provided // BlockContext provides the EVM with auxiliary information. Once provided
// it shouldn't be modified. // it shouldn't be modified.
type BlockContext struct { type BlockContext struct {