List <TransactionInformationMatch> ToMatch(AnnotatedTransactionCollection txs,
List <TxOut> outputs,
DerivationStrategyBase derivation,
Repository.TransactionMiniKeyInformation[] keyInformations)
{
var result = new List <TransactionInformationMatch>();
for (int i = 0; i < outputs.Count; i++)
{
if (outputs[i] == null)
{
continue;
}
var keyPath = txs.GetKeyPath(outputs[i].ScriptPubKey);
if (keyPath == null)
{
continue;
}
result.Add(new TransactionInformationMatch()
{
Index = i, KeyPath = keyPath, Value = outputs[i].Value
});
}
return(result);
}
private void FillUTXOsInformation(List <UTXO> utxos, AnnotatedTransactionCollection transactions, int currentHeight)
{
for (int i = 0; i < utxos.Count; i++)
{
var utxo = utxos[i];
utxo.KeyPath = transactions.GetKeyPath(utxo.ScriptPubKey);
utxo.Feature = DerivationStrategyBase.GetFeature(utxo.KeyPath);
var txHeight = transactions.GetByTxId(utxo.Outpoint.Hash)
.Select(t => t.Height)
.Where(h => h.HasValue)
.Select(t => t.Value)
.Concat(MaxValue)
.Min();
var firstSeen = transactions
.GetByTxId(utxo.Outpoint.Hash)
.Select(o => o.Record.FirstSeen)
.FirstOrDefault();
var isUnconf = txHeight == MaxValue[0];
utxo.Confirmations = isUnconf ? 0 : currentHeight - txHeight + 1;
utxo.Timestamp = firstSeen;
}
}
List <TransactionInformationMatch> ToMatch(AnnotatedTransactionCollection txs,
List <TxOut> outputs,
TrackedSource derivation)
{
var result = new List <TransactionInformationMatch>();
for (int i = 0; i < outputs.Count; i++)
{
if (outputs[i] == null)
{
continue;
}
if (!IsMatching(derivation, outputs[i].ScriptPubKey, txs))
{
continue;
}
var keyPath = txs.GetKeyPath(outputs[i].ScriptPubKey);
result.Add(new TransactionInformationMatch()
{
Index = i, KeyPath = keyPath, Value = outputs[i].Value
});
}
return(result);
}