Update hash.go

ZhongAnTech · Aug 18, 2020 · a53bfeb · a53bfeb
1 parent 7a7f3ab
commit a53bfeb
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/og_interface/hash.go b/og_interface/hash.go
@@ -12,6 +12,10 @@ const (
 	FlagHash32
 )
 
+var (
+	EmptyHash = &Hash32{}
+)
+
 func MarshalHash(hash Hash) ([]byte, error) {
 	return hash.MarshalMsg()
 }