common: add Bytes() method to Hash

1 files changed, 5 insertions, 0 deletions

diff --git a/common/types.go b/common/types.go
index 1bda164..f51a519 100644
--- a/common/types.go
+++ b/common/types.go
@@ -53,6 +53,11 @@ func (h Hash) String() string {
 	return hex.EncodeToString([]byte(h[:]))
 }
 
+// Bytes return the hash as slice of bytes.
+func (h Hash) Bytes() []byte {
+	return h[:]
+}
+
 // Equal compares if two hashes are the same.
 func (h Hash) Equal(hp Hash) bool {
 	return h == hp