public void TrySign(IHDScriptPubKey accountHDScriptPubKey, IHDKey accountKey, RootedKeyPath accountKeyPath, SigHash sigHash = SigHash.All)
{
if (accountKey == null)
{
throw new ArgumentNullException(nameof(accountKey));
}
if (accountHDScriptPubKey == null)
{
throw new ArgumentNullException(nameof(accountHDScriptPubKey));
}
var cache = accountKey.AsHDKeyCache();
accountHDScriptPubKey = accountHDScriptPubKey.AsHDKeyCache();
foreach (var hdk in this.HDKeysFor(accountHDScriptPubKey, cache, accountKeyPath))
{
if (((HDKeyCache)cache.Derive(hdk.AddressKeyPath)).Inner is ISecret k)
{
Sign(k.PrivateKey, sigHash);
}
else
{
throw new ArgumentException(paramName: nameof(accountKey), message: "This should be a private key");
}
}
}
public override void AddKeyPath(PubKey key, RootedKeyPath rootedKeyPath)
{
base.AddKeyPath(key, rootedKeyPath);
TrySlimUTXO();
}