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Sina Mahmoodi 2023-06-26 16:56:28 +02:00
parent 788851b3e1
commit 057bbdac10
1 changed files with 5 additions and 1 deletions
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6
core/state/statedb.go
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@ -53,6 +53,10 @@ func (n *proofList) Delete(key []byte) error {
panic("not supported")
}
// StateLogger is used to collect state update traces from EVM transaction
// execution.
// Note that reference types are actual VM data structures; make copies
// if you need to retain them beyond the current call.
type StateLogger interface {
OnBalanceChange(addr common.Address, prev, new *big.Int)
OnNonceChange(addr common.Address, prev, new uint64)
@ -171,7 +175,7 @@ func New(root common.Hash, db Database, snaps *snapshot.Tree) (*StateDB, error)
return sdb, nil
}
// TODO: move to New
// SetLogger sets the logger for account update hooks.
func (s *StateDB) SetLogger(l StateLogger) {
s.logger = l
}