X-Git-Url: https://git.novaco.in/?a=blobdiff_plain;f=Novacoin%2FCTxIn.cs;h=067ad4639dabd9b3c46f9df6287e8c30473c4bce;hb=be9d844557911f95165d2c9875c4f5b2822cfc92;hp=af8539feac791b19f035c45b20ceaf5230675f03;hpb=6c6e3b0c68e764ea520dde48d5e44c757f1dabbb;p=NovacoinLibrary.git

diff --git a/Novacoin/CTxIn.cs b/Novacoin/CTxIn.cs
index af8539f..067ad46 100644
--- a/Novacoin/CTxIn.cs
+++ b/Novacoin/CTxIn.cs
@@ -19,6 +19,7 @@
 using System;
 using System.Text;
 using System.Collections.Generic;
+using System.IO;
 
 namespace Novacoin
 {
@@ -131,18 +132,19 @@ namespace Novacoin
         /// <returns>Byte sequence.</returns>
         public static implicit operator byte[] (CTxIn input)
         {
-            var inputBytes = new List<byte>();
+            var stream = new MemoryStream();
+            var writer = new BinaryWriter(stream);
 
-            inputBytes.AddRange((byte[])input.prevout); // prevout
+            writer.Write(input.prevout); // prevout
+            writer.Write(VarInt.EncodeVarInt(input.scriptSig.Size)); // scriptSig length
+            writer.Write(input.scriptSig); // scriptSig
+            writer.Write(input.nSequence); // nSequence
 
-            var s = (byte[])input.scriptSig;
-            inputBytes.AddRange(VarInt.EncodeVarInt(s.Length)); // scriptSig length
-            inputBytes.AddRange(s); // scriptSig
-            inputBytes.AddRange(BitConverter.GetBytes(input.nSequence)); // Sequence
-
-            return inputBytes.ToArray();
+            var inputBytes = stream.ToArray();
+            writer.Close();
+            return inputBytes;
         }
-        
+
         public bool IsFinal
         {
             get { return (nSequence == uint.MaxValue); }