From 91d3bdc99f847069e78b11cc5825eb8adc27efe5 Mon Sep 17 00:00:00 2001
From: kwame <kwame.bryan@gmail.com>
Date: Thu, 28 Apr 2022 16:17:16 -0400
Subject: [PATCH] adding using System

---
 Web3Unity/Scripts/Library/Web3PrivateKey.cs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Web3Unity/Scripts/Library/Web3PrivateKey.cs b/Web3Unity/Scripts/Library/Web3PrivateKey.cs
index 644c99cdc..e7bab99bd 100755
--- a/Web3Unity/Scripts/Library/Web3PrivateKey.cs
+++ b/Web3Unity/Scripts/Library/Web3PrivateKey.cs
@@ -1,3 +1,4 @@
+using System;
 using System.Numerics;
 using Nethereum.Signer;
 using Nethereum.Hex.HexConvertors.Extensions;
@@ -44,4 +45,4 @@ public static string Sign(string _privateKey, string _message)
         string signature = signer.EncodeUTF8AndSign(_message, new EthECKey(_privateKey));
         return signature;
     }
-}
+}
\ No newline at end of file