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core/vm: add comment about chained EIP-7702 delegations

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Felix Lange 2024-12-02 13:16:23 +01:00 committed by lightclient
parent bf01e0d2b6
commit a1c1860cb9
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1 changed files with 7 additions and 6 deletions
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13
core/vm/evm.go
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@ -575,6 +575,7 @@ func (evm *EVM) resolveCode(addr common.Address) []byte {
return code
}
if target, ok := types.ParseDelegation(code); ok {
// Note we only follow one level of delegation.
return evm.StateDB.GetCode(target)
}
return code
@ -584,12 +585,12 @@ func (evm *EVM) resolveCode(addr common.Address) []byte {
// After Prague, it can also resolve code hash of the account pointed to by a
// delegation designator.
func (evm *EVM) resolveCodeHash(addr common.Address) common.Hash {
if !evm.chainRules.IsPrague {
return evm.StateDB.GetCodeHash(addr)
}
code := evm.StateDB.GetCode(addr)
if target, ok := types.ParseDelegation(code); ok {
return evm.StateDB.GetCodeHash(target)
if evm.chainRules.IsPrague {
code := evm.StateDB.GetCode(addr)
if target, ok := types.ParseDelegation(code); ok {
// Note we only follow one level of delegation.
return evm.StateDB.GetCodeHash(target)
}
}
return evm.StateDB.GetCodeHash(addr)
}