diff --git a/app/utilities/utilities.go b/app/utilities/utilities.go
index 23603349560691a231cdf2f59e7cc1beb3fb8687..3607d3e074fe1e94118b2d7f0f1842b08112214e 100644
--- a/app/utilities/utilities.go
+++ b/app/utilities/utilities.go
@@ -2,8 +2,11 @@ package utilities
 
 import (
 	"fmt"
+	"math/rand"
 	"net"
 	. "node/types"
+	"strconv"
+	"time"
 )
 
 func PrintTransaction(trans Transaction) {
@@ -115,4 +118,10 @@ func TranslateMessageToTransaction(mess Message) Transaction {
 	newTrans.Amount = body["amount"].(string)
 
 	return newTrans
-}
\ No newline at end of file
+
+}
+
+func RandomString() string {
+	r := rand.New(rand.NewSource(time.Now().UnixNano()))
+	return strconv.Itoa(r.Int())
+}