markSpentTransactions method
Implementation
List<RawTransactionImpl> markSpentTransactions(
List<RawTransactionImpl> transactions) {
final Set<String> txIdSet = transactions.map((tx) => tx.txId).toSet();
Set<String> spentTransactinos = {};
for (final tx in transactions) {
for (final input in tx.inputs) {
if (txIdSet.contains(input.txHash)) {
spentTransactinos.add(input.txHash);
}
}
}
return transactions
.map((tx) => spentTransactinos.contains(tx.txId)
? tx.toStatus(TransactionStatus.spent)
: tx)
.toList();
}