add prefix for contract code (#4397)

2 years ago · 3ea6ebfa7d
parent 0a18d16504
commit 3ea6ebfa7d
1 changed files with 1 additions and 2 deletions
--- a/core/rawdb/schema.go
+++ b/core/rawdb/schema.go
@ -183,8 +183,7 @@ func skeletonHeaderKey(number uint64) []byte {

 // codeKey = CodePrefix + hash
 func codeKey(hash common.Hash) []byte {
-	// We don't use any prefix for code key, otherwise we should return append(CodePrefix, hash.Bytes()...)
-	return hash.Bytes()
+	return append(CodePrefix, hash.Bytes()...)
 }

 // IsCodeKey reports whether the given byte slice is the key of contract code,