public JObject sendTxPlusSign(string neoCliJsonRPCUrl, string txScriptHex, string signHex, string publicKeyHex) { byte[] txScript = txScriptHex.HexString2Bytes(); byte[] sign = signHex.HexString2Bytes(); byte[] pubkey = publicKeyHex.HexString2Bytes(); //byte[] prikey = privateKeyHex.HexToBytes(); //byte[] sign = null; //sign = ThinNeo.Helper.Sign(txScript, prikey); //var pubkey = ThinNeo.Helper.GetPublicKeyFromPrivateKey(prikey); var addr = ThinNeo.Helper.GetAddressFromPublicKey(pubkey); ThinNeo.Transaction lastTran = new ThinNeo.Transaction(); lastTran.Deserialize(new MemoryStream(txScript)); lastTran.witnesses = null; lastTran.AddWitness(sign, pubkey, addr); string TxPlusSignStr = string.Empty; using (var ms = new System.IO.MemoryStream()) { lastTran.Serialize(ms); TxPlusSignStr = ms.ToArray().ToHexString(); } return(sendrawtransaction(neoCliJsonRPCUrl, TxPlusSignStr)); }