diff --git a/common/db.go b/common/db.go
index b1d67fd..80757e9 100644
--- a/common/db.go
+++ b/common/db.go
@@ -88,3 +88,10 @@ func (d DataTyp) ToBytes() []byte {
 	binary.BigEndian.PutUint16(bytes, uint16(d))
 	return bytes
 }
+
+// Convert int to []byte
+func IntToBytes(value int) []byte {
+	bytes := make([]byte, 2)
+	binary.BigEndian.PutUint16(bytes, uint16(value))
+	return bytes
+}