public void Setup()
{
var seed = new ExtKey();
accPath = new KeyPath("87'/0'/0'").ToRootedKeyPath(seed.GetPublicKey().GetHDFingerPrint());
acc = seed.Derive(accPath.KeyPath).AsHDKeyCache();
var coins = Enumerable
.Range(0, 1300)
.Select(i => new Coin(RandomOutpoint(), new TxOut(Money.Coins(1.0m), acc.Derive(0).Derive((uint)i).GetPublicKey().GetScriptPubKey(ScriptPubKeyType.Segwit))))
.ToArray();
var tx = Transaction.Create(Network.Main);
foreach (var c in coins)
{
tx.Inputs.Add(c.Outpoint);
}
tx.Outputs.Add(Money.Coins(1299.0m), new Key());
var psbt = PSBT.FromTransaction(tx, Network.Main);
psbt.AddCoins(coins);
for (int i = 0; i < coins.Length; i++)
{
psbt.Inputs[i].AddKeyPath(acc.Derive(0).Derive((uint)i).GetPublicKey(), accPath.Derive(0).Derive((uint)i));
}
psbtStr = psbt.ToBase64();
psbt.SignAll(acc.AsHDScriptPubKey(ScriptPubKeyType.Segwit), acc, accPath);
psbtSignedStr = psbt.ToBase64();
}
public void BenchSignPSBT()
{
var psbt = PSBT.Parse(psbtStr, Network.Main);
psbt.SignAll(acc.AsHDScriptPubKey(ScriptPubKeyType.Segwit), acc, accPath);
}