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core/vm: put account in BAL before transfer

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Might not actually be needed if spec is changed, see https://github.com/ethereum/EIPs/pull/11699
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MariusVanDerWijden 2026-05-21 16:15:49 +02:00
parent 6e4f5710f9
commit 05f242939f
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1 changed files with 12 additions and 0 deletions
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12
core/vm/evm.go
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@ -261,6 +261,12 @@ func (evm *EVM) Call(caller common.Address, addr common.Address, input []byte, g
} }
syscall := isSystemCall(caller) syscall := isSystemCall(caller)
// EIP-7928: per the Amsterdam spec, delegation resolution happens before
// the value-transfer check, so the delegated-to must appear in the BAL
// even when the call later reverts with ErrInsufficientBalance. Touch the
// target's code here (a no-op for non-delegated accounts) to record it.
evm.resolveCode(addr)
// Fail if we're trying to transfer more than the available balance. // Fail if we're trying to transfer more than the available balance.
if !syscall && !value.IsZero() && !evm.Context.CanTransfer(evm.StateDB, caller, value) { if !syscall && !value.IsZero() && !evm.Context.CanTransfer(evm.StateDB, caller, value) {
return nil, gas.Preserved(), ErrInsufficientBalance return nil, gas.Preserved(), ErrInsufficientBalance
@ -347,6 +353,12 @@ func (evm *EVM) CallCode(caller common.Address, addr common.Address, input []byt
if evm.depth > int(params.CallCreateDepth) { if evm.depth > int(params.CallCreateDepth) {
return nil, gas.Preserved(), ErrDepth return nil, gas.Preserved(), ErrDepth
} }
// EIP-7928: per the Amsterdam spec, delegation resolution happens before
// the value-transfer check, so the delegated-to must appear in the BAL
// even when the call later reverts with ErrInsufficientBalance.
evm.resolveCode(addr)
// Fail if we're trying to transfer more than the available balance // Fail if we're trying to transfer more than the available balance
if !evm.Context.CanTransfer(evm.StateDB, caller, value) { if !evm.Context.CanTransfer(evm.StateDB, caller, value) {
return nil, gas.Preserved(), ErrInsufficientBalance return nil, gas.Preserved(), ErrInsufficientBalance