public IEnumerable <GetTransactionApiModel> GetTransactions(string address, int count)
{
IEnumerable <GetTransactionApiModel> txs = Node.GetTransactions(address, true)
.OrderByDescending(tx => tx.DateCreated)
.Take(count)
.Select(tx => GetTransactionApiModel.FromTransaction(tx))
.ToList();
return(txs);
}
public IEnumerable <GetTransactionApiModel> GetBlcokTransactions(int index)
{
bool success = Node.BlockChain.TryGetValue(index, out Block block);
List <GetTransactionApiModel> txs = new List <GetTransactionApiModel>();
if (success)
{
txs = block.Transactions.Select(tx => GetTransactionApiModel.FromTransaction(tx)).ToList();
return(txs);
}
return(null);
}
public GetTransactionApiModel Get(string txHash)
{
GetTransactionApiModel result = Node.PendingTransactions
.Where(t => t.TransactionHash == txHash)
.Select(t => GetTransactionApiModel.FromTransaction(t))
.FirstOrDefault();
if (result == null)
{
result = Node.BlockChain
.SelectMany(b => b.Value.Transactions.Select(t => new { BlockIndex = b.Key, Transaction = t }))
.Where(t => t.Transaction.TransactionHash == txHash)
.Select(x => GetTransactionApiModel.FromTransaction(x.Transaction, x.BlockIndex))
.FirstOrDefault();
}
return(result);
}
public IEnumerable <GetTransactionApiModel> GetPending()
{
return(Node.PendingTransactions.Select(p => GetTransactionApiModel.FromTransaction(p)));
}