diff --git a/neo-cli/CLI/Helper.cs b/neo-cli/CLI/Helper.cs
index 391fd0d0e..b1759d746 100644
--- a/neo-cli/CLI/Helper.cs
+++ b/neo-cli/CLI/Helper.cs
@@ -10,5 +10,7 @@ public static bool IsYes(this string input)
 
             return input == "yes" || input == "y";
         }
+
+        public static string ToBase64String(this byte[] input) => System.Convert.ToBase64String(input);
     }
 }
diff --git a/neo-cli/CLI/MainService.cs b/neo-cli/CLI/MainService.cs
index b9f6f38e2..a08fecc4b 100644
--- a/neo-cli/CLI/MainService.cs
+++ b/neo-cli/CLI/MainService.cs
@@ -480,7 +480,7 @@ private void SendTransaction(byte[] script, UInt160 account = null)
             try
             {
                 Transaction tx = CurrentWallet.MakeTransaction(script, account, signers);
-                Console.WriteLine($"Invoking script with: '{tx.Script.ToHexString()}'");
+                Console.WriteLine($"Invoking script with: '{tx.Script.ToBase64String()}'");
 
                 using (ApplicationEngine engine = ApplicationEngine.Run(tx.Script, container: tx))
                 {
@@ -529,7 +529,7 @@ private StackItem OnInvokeWithResult(UInt160 scriptHash, string operation, IVeri
             {
                 scriptBuilder.EmitAppCall(scriptHash, operation, parameters.ToArray());
                 script = scriptBuilder.ToArray();
-                Console.WriteLine($"Invoking script with: '{script.ToHexString()}'");
+                Console.WriteLine($"Invoking script with: '{script.ToBase64String()}'");
             }
 
             if (verificable is Transaction tx)