public static byte[] CreateSignatureRedeemScript(ECPoint publicKey)
{
using (ScriptBuilder sb = new ScriptBuilder())
{
sb.Push(publicKey.EncodePoint(true));
sb.Add(ScriptOp.OP_CHECKSIG);
return(sb.ToArray());
}
}
public static Contract CreateSignatureContract(ECPoint publicKey)
{
using (ScriptBuilder sb = new ScriptBuilder())
{
sb.Push(publicKey.EncodePoint(true));
sb.Add(ScriptOp.OP_CHECKSIG);
return(new Contract(sb.ToArray()));
}
}
public static TransactionOutput Create(Fixed8 value, string address)
{
if (address == null)
{
throw new ArgumentNullException(nameof(address));
}
bool p2sh;
UInt160 hash = Wallet.ToScriptHash(address, out p2sh);
using (ScriptBuilder sb = new ScriptBuilder())
{
if (p2sh)
{
sb.Add(ScriptOp.OP_HASH160);
sb.Push(hash.ToArray());
sb.Add(ScriptOp.OP_EQUAL);
}
else
{
sb.Add(ScriptOp.OP_DUP);
sb.Add(ScriptOp.OP_HASH160);
sb.Push(hash.ToArray());
sb.Add(ScriptOp.OP_EQUALVERIFY);
sb.Add(ScriptOp.OP_CHECKSIG);
}
return(new TransactionOutput
{
Value = value,
Script = sb.ToArray()
});
}
}
public static byte[] CreateMultiSigRedeemScript(int m, params ECPoint[] publicKeys)
{
if (!(1 <= m && m <= publicKeys.Length && publicKeys.Length <= 1024))
{
throw new ArgumentException();
}
using (ScriptBuilder sb = new ScriptBuilder())
{
sb.Push(m);
foreach (ECPoint publicKey in publicKeys.OrderBy(p => p))
{
sb.Push(publicKey.EncodePoint(true));
}
sb.Push(publicKeys.Length);
sb.Add(ScriptOp.OP_CHECKMULTISIG);
return(sb.ToArray());
}
}
