public HDKeyData GetKey(int n)
{
var network = ExtPubKeys.Select(e => e.Network).FirstOrDefault();
var root = Path ?? new KeyPath();
var next = root.Derive(n, false);
var keyData = new HDKeyData();
keyData.ExtPubKeys = ExtPubKeys
.Select(k => k.ExtPubKey.Derive(next).GetWif(network)).ToArray();
keyData.Path = next;
keyData.RedeemScript = CreateScriptPubKey(keyData.ExtPubKeys);
if (!P2SH)
{
keyData.ScriptPubKey = keyData.RedeemScript;
keyData.RedeemScript = null;
keyData.Address = keyData.ScriptPubKey.GetDestinationAddress(network);
}
else
{
keyData.ScriptPubKey = keyData.RedeemScript.Hash.ScriptPubKey;
keyData.Address = keyData.ScriptPubKey.GetDestinationAddress(network);
}
return(keyData);
}
protected override async Task CreateTask(System.Threading.CancellationToken cancelation)
{
HDKeySet keyset = new HDKeySet();
keyset.Name = Name;
keyset.Path = String.IsNullOrWhiteSpace(KeyPath) ? null : new KeyPath(KeyPath);
keyset.SignatureCount = SignatureCount;
keyset.ExtPubKeys
=
ExtPubKeys
.Select(_ => new BitcoinExtPubKey(_.Value, _Network))
.ToArray();
var client = _Parent._Parent.ClientFactory.CreateClient();
await client.CreateKeySet(_Parent.Name, keyset);
Info("Keyset created");
_Parent.Refresh.Execute(false);
}
private void UpdateExtPubKeys()
{
int i = 0;
for (i = 0; i < KeyCount; i++)
{
if (ExtPubKeys.Count < i + 1)
{
ExtPubKeys.Add(new ExtPubkeyViewModel(_Network)
{
FieldName = "Key " + (i + 1),
});
}
}
while (ExtPubKeys.Count != KeyCount)
{
ExtPubKeys.RemoveAt(ExtPubKeys.Count - 1);
}
}