public void Sign(Key privateKey, ITxOutput spentOutput)
{
var output = (BitcoinBasedTxOutput)spentOutput;
var currency = (BitcoinBasedCurrency)Currency;
Tx.Sign(new BitcoinSecret(privateKey, currency.Network), output.Coin);
}
public void Sign(
Key privateKey,
ITxOutput spentOutput)
{
var output = (BitcoinBasedTxOutput)spentOutput;
Tx.Sign(privateKey, output.Coin);
}
public void Sign(
Key privateKey,
ITxOutput spentOutput,
BitcoinBasedConfig bitcoinBasedConfig)
{
var output = (BitcoinBasedTxOutput)spentOutput;
Tx.Sign(new BitcoinSecret(privateKey, bitcoinBasedConfig.Network), output.Coin);
}
public KeyTx(SpendTx spend, ExtKey spendKey, ExtKey changeKey, Money minerFee)
{
Spend = spend;
MinerFee = minerFee;
PaymentAddress = spendKey.PrivateKey.GetWif(Spend.Api.Network).GetAddress(ScriptPubKeyType.Legacy).ToString();
Tx = Transaction.Create(Spend.Api.Network);
var ReceiverAddress = BitcoinAddress.Create(Spend.ToAddress, Spend.Api.Network);
Tx.Outputs.Add(SpendAmount, ReceiverAddress.ScriptPubKey);
Tx.Outputs.Add(ChangeAmount, changeKey.PrivateKey.GetWif(Spend.Api.Network).GetAddress(ScriptPubKeyType.Legacy).ScriptPubKey);
if (Spend.TxMessage.Length > 0)
{
Tx.Outputs.Add(Money.Zero, TxNullDataTemplate.Instance.GenerateScriptPubKey(Encoding.UTF8.GetBytes(Spend.TxMessage)));
}
GetTransactions(spendKey);
List <TxId> inputs = new List <TxId>();
foreach (var txId in TxIds)
{
if (!AddTransaction(spendKey, txId))
{
continue;
}
else
{
inputs.Add(txId);
}
var totalSpend = Spend.SpendAmount + TxInAmount - MinerFee;
var remainingAmount = Spend.TargetAmount - totalSpend;
SpendAmount = remainingAmount > Money.Zero ? TxInAmount - MinerFee : TxInAmount - MinerFee + remainingAmount;
ChangeAmount = TxInAmount - SpendAmount - MinerFee;
if (Spend.TargetAmount <= (Spend.TxInAmount + TxInAmount - Spend.MinerFee - MinerFee))
{
break;
}
}
List <TxId> unusedTx = TxIds.Where(tx => !inputs.Contains(tx)).ToList();
foreach (var tx in unusedTx)
{
TxIds.Remove(tx);
}
Tx.Outputs.Clear();
Tx.Outputs.Add(SpendAmount, ReceiverAddress.ScriptPubKey);
if (ChangeAmount > Money.Zero)
{
Tx.Outputs.Add(ChangeAmount, changeKey.PrivateKey.GetWif(Spend.Api.Network).GetAddress(ScriptPubKeyType.Legacy).ScriptPubKey);
}
if (Spend.TxMessage.Length > 0)
{
Tx.Outputs.Add(Money.Zero, TxNullDataTemplate.Instance.GenerateScriptPubKey(Encoding.UTF8.GetBytes(Spend.TxMessage)));
}
Tx.Sign(spendKey.PrivateKey.GetBitcoinSecret(Spend.Api.Network), coins.ToArray());
}