首页> C＃> NBitcoin的-我如何添加多签名代码到网络已经确认的交易？

Question

使用NBitcoin的其他签名

我需要使用C＃NBitcoin中的库在一个简单的事务中添加由一个/两个其他密钥进行的一个或两个签名，以便将已经确认的交易和立即可消耗的交易联网。 我正在使用尚未发布的AltCoin。 我尝试使用指南，但没有成功。 我正在附加代码，以便有人可以帮助我了解如何获得双重签名。

class Examples
{
    public static void ConnTest()
    {
        Network network = NewAltCoin.Instance.Testnet;
        using (var node = Node.Connect(network, "127.0.0.1:19999"))
        {
            node.VersionHandshake();
        }
    }
    public static SendToAddressResp SendToAddress()
    {
        SendToAddressResp resp = new SendToAddressResp();

        Network network = NBitcoin.Altcoins.NewAltCoin.Instance.Testnet;
        Transaction tx = new Transaction();

        var secret = new BitcoinSecret("cNvAs12345678912345678912345678912345678912349uoECz5");
        var pubKey = secret.PubKey.GetAddress(network);
        BitcoinSecret Garante = new BitcoinSecret("cNvAs12345678912345678912345678912345678912349JXqiLS");
        var pubkeyGarante = Garante.PubKey.GetAddress(network);

        var input = new TxIn();
        input.PrevOut = new OutPoint(new uint256("e23221afaac8c1285fc8ada3fdbdd9b51810c038c671a0ce9e392514bf2913dd"), 3); //txid e Vout 22.52983203 NewAltCoin
        input.ScriptSig = secret.GetAddress().ScriptPubKey;
        input.PrevOut = new OutPoint(new uint256("0d772e6a7b1540ad5662aa97dfa4918994182fcdb44e8d8a6d9095cff128e956"), 1); //txid e Vout 100 NewAltCoin del garante
        input.ScriptSig = Garante.GetAddress().ScriptPubKey;
        tx.AddInput(input);

        decimal totaleUTXOs = (decimal)22.52983203;
        decimal destCoin = (decimal)1;
        decimal fee_ = (decimal)0.0001;

        var destination = BitcoinAddress.Create("1234567891234btrKU967htBEMYhRLbAWJ"); //receve address
        var refoundSenderAddress = BitcoinAddress.Create(pubKey.ToString());//return extra UTXO address
        Money fee = Money.Coins(fee_);
        Money dest = Money.Coins(destCoin); 
        Money refoundUTXO = Money.Coins(totaleUTXOs) - dest - fee; 

        TxOut dest_ = new TxOut();
        dest_.Value = dest;
        dest_.ScriptPubKey = destination.ScriptPubKey;
        TxOut refoundUTXO_ = new TxOut();
        refoundUTXO_.Value = refoundUTXO;
        refoundUTXO_.ScriptPubKey = refoundSenderAddress.ScriptPubKey;

        tx.AddOutput(dest_);//indirizzo di ricezione soldi 
        tx.AddOutput(refoundUTXO_);//indirizzo di recupero resti UTXO

        var message = "Message";
        var bytes = Encoding.UTF8.GetBytes(message);
        tx.AddOutput(new TxOut() 
        {
            Value = Money.Zero,
            ScriptPubKey = TxNullDataTemplate.Instance.GenerateScriptPubKey(bytes)
        });

        //*** INSERT HERE MULTISIGN????? HELP ***
        tx.Sign(secret, false);

        using (var node = Node.Connect(network, "127.0.0.1:19999"))
        {
            try
            {
                node.VersionHandshake();
                node.SendMessage(new InvPayload(tx));
                node.SendMessage(new TxPayload(tx));

                string txstr = tx.ToString();
                resp = JsonConvert.DeserializeObject<SendToAddressResp>(txstr);
            }
            catch (Exception Ex)
            {
                Ex.Message.ToString();
            }
        }

        return;
    }
}