fix rlp too short serialized tx gas pub no pm

Author: 0xFirekeeper

Thirdweb.Console/Program.cs

@@ -114,8 +114,8 @@
 // Console.WriteLine("Make sure you have enough funds!");
 // Console.ReadLine();
 
-// var hash = await ThirdwebTransaction.Send(zkRawTx);
-// Console.WriteLine($"Transaction hash: {hash}");
+// var receipt = await ThirdwebTransaction.SendAndWaitForTransactionReceipt(zkRawTx);
+// Console.WriteLine($"Receipt: {receipt}");
 
 // // Extremely raw example
 

Thirdweb/Thirdweb.Wallets/EIP712.cs

@@ -387,7 +387,7 @@ private static string SerializeEip712(AccountAbstraction.ZkSyncAATransaction tra
             // add array of rlp encoded paymaster/paymasterinput
             transaction.Paymaster != 0
                 ? RLP.EncodeElement(transaction.Paymaster.ToByteArray(isUnsigned: true, isBigEndian: true)).Concat(RLP.EncodeElement(transaction.PaymasterInput)).ToArray()
-                : Array.Empty<byte>()
+                : new byte[] { 0xc0 }
         };
 
         return "0x71" + RLP.EncodeDataItemsAsElementOrListAndCombineAsList(fields.ToArray(), _indexOfListDataItems).ToHex();