public StealthCoin(OutPoint outpoint, TxOut txOut, Script redeem, StealthMetadata stealthMetadata, BitcoinStealthAddress address)
: base(outpoint, txOut)
{
StealthMetadata = stealthMetadata;
Address = address;
Redeem = redeem;
}
/// <summary>
/// Scan the Transaction for StealthCoin given address and scan key
/// </summary>
/// <param name="tx">The transaction to scan</param>
/// <param name="address">The stealth address</param>
/// <param name="scan">The scan private key</param>
/// <returns></returns>
public static StealthCoin Find(Transaction tx, BitcoinStealthAddress address, Key scan)
{
var payment = address.GetPayments(tx, scan).FirstOrDefault();
if (payment == null)
{
return(null);
}
var txId = tx.GetHash();
var txout = tx.Outputs.First(o => o.ScriptPubKey == payment.ScriptPubKey);
return(new StealthCoin(new OutPoint(txId, tx.Outputs.IndexOf(txout)), txout, payment.Redeem, payment.Metadata, address));
}
public TransactionBuilder Send(BitcoinStealthAddress address, Money money, Key ephemKey = null)
{
if (_OpReturnUser == null)
{
_OpReturnUser = "******";
}
else
{
throw new InvalidOperationException("Op return already used for " + _OpReturnUser);
}
CurrentGroup.Builders.Add(ctx =>
{
var payment = address.CreatePayment(ephemKey);
payment.AddToTransaction(ctx.Transaction, money);
return(money);
});
return(this);
}