From 693ffd6a1aee1ece294a381d081dea3bbb23962e Mon Sep 17 00:00:00 2001
From: Raymen Scholten <raymens@users.noreply.github.com>
Date: Wed, 8 Mar 2023 13:01:51 +0100
Subject: [PATCH] Support network arg for adding signatures to transaction

---
 stellar-dotnet-sdk/TransactionBase.cs | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/stellar-dotnet-sdk/TransactionBase.cs b/stellar-dotnet-sdk/TransactionBase.cs
index 42ea39df..0e34f68e 100644
--- a/stellar-dotnet-sdk/TransactionBase.cs
+++ b/stellar-dotnet-sdk/TransactionBase.cs
@@ -111,7 +111,8 @@ public void Sign(byte[] preimage)
         /// </summary>
         /// <param name="publicKey">The public key of the signer</param>
         /// <param name="signature">The base64 value of the signature XDR</param>
-        public void Sign(string publicKey, string signature)
+        /// <param name="network">The network <see cref="Network"/> the transaction will be sent to.</param>
+        public void Sign(string publicKey, string signature, Network network = null)
         {
             if (publicKey == null)
                 throw new ArgumentNullException(nameof(publicKey), "public key cannot be null");
@@ -138,7 +139,7 @@ public void Sign(string publicKey, string signature)
                 throw new ArgumentException("Invalid public key", nameof(publicKey));
             }
 
-            if (!keyPair.Verify(Hash(), signatureObj.InnerValue))
+            if (!keyPair.Verify(Hash(network), signatureObj.InnerValue))
                 throw new ArgumentException("Invalid signature", nameof(signature));
 
             var decoratedSignature = new DecoratedSignature
@@ -196,4 +197,4 @@ public string ToEnvelopeXdrBase64(TransactionXdrVersion version = TransactionXdr
         }
 
     }
-}
\ No newline at end of file
+}