public IResponse <List <EthereumBlockModel> > GetBlocksWithTransactions(long jobId, int maxBlockNumber)
{
var response = new Response <List <EthereumBlockModel> >
{
Value = new List <EthereumBlockModel>()
};
try
{
var blocks = _entity.Block.Where(b => b.JobTimelineId == jobId && b.BlockNumber > maxBlockNumber).ToList();
foreach (var block in blocks)
{
var blockToAdd = new EthereumBlockModel
{
BlockNumber = (int)block.BlockNumber,
TimeStamp = block.BlockTime,
BlockTransactions = new List <EthereumBlockTransactionModel>()
};
foreach (var transaction in block.BlockTransaction)
{
var transactionToAdd = new EthereumBlockTransactionModel
{
Hash = transaction.TxHash
};
blockToAdd.BlockTransactions.Add(transactionToAdd);
}
response.Value.Add(blockToAdd);
}
response.Status = Common.Enums.StatusEnum.Success;
}
catch (Exception ex)
{
_logger.Information($"BlockTransactionService.GetBlocksWithTransactions(jobId: {jobId}, maxBlockNumber: {maxBlockNumber})");
_logger.Error(ex.Message);
response.Status = Common.Enums.StatusEnum.Error;
response.Message = ex.Message;
}
return(response);
}
public async Task <Response <List <EthereumBlockModel> > > GetBlocksWithTransactions(CryptoAdapterModel cryptoAdapter, int fromBlock, int toBlock, string address)
{
var response = new Response <List <EthereumBlockModel> >()
{
Value = new List <EthereumBlockModel>()
};
var web3 = InstantiateWeb3(cryptoAdapter);
try
{
if (fromBlock > toBlock)
{
_logger.Information($"EthereumAdapter.GetBlocksWithTransactions(cryptoAdapter: {cryptoAdapter.Id}, fromBlock: {fromBlock}, toBlock: {toBlock}, address: {address}");
_logger.Error($"FromBlock value {fromBlock} is greater than ToBlock value {toBlock}");
response.Status = StatusEnum.Error;
return(response);
}
var stopwatch = Stopwatch.StartNew();
for (int i = fromBlock; i <= toBlock; i++)
{
var block = await web3.Eth.Blocks.GetBlockWithTransactionsByNumber.SendRequestAsync(new HexBigInteger(i));
var blockModel = new EthereumBlockModel
{
BlockNumber = (int)block.Number.Value,
TimeStamp = UnixTimeStampToDateTime((double)block.Timestamp.Value),
BlockTransactions = new List <EthereumBlockTransactionModel>()
};
foreach (var transaction in block.Transactions)
{
var blockTransactionModel = new EthereumBlockTransactionModel
{
Hash = transaction.TransactionHash,
Value = Web3.Convert.FromWei(transaction.Value),
From = transaction.From,
To = transaction.To
};
address = address.ToLower();
if (address == String.Empty || (String.Equals(transaction.From.ToLower(), address) || String.Equals(transaction.To?.ToLower(), address)))
{
var transactionReceipt = await web3.Eth.Transactions.GetTransactionReceipt.SendRequestAsync(transaction.TransactionHash);
var status = transactionReceipt.Status?.Value;
blockTransactionModel.Status = ConvertStatus(status);
blockModel.BlockTransactions.Add(blockTransactionModel);
}
}
response.Value.Add(blockModel);
}
stopwatch.Stop();
_logger.Information($"EthereumAdapter.GetBlocksWithTransactions(cryptoAdapter: {cryptoAdapter.Id}, fromBlock: {fromBlock}, toBlock: {toBlock}, address: {address}). Time elapsed: {stopwatch.Elapsed.TotalSeconds} seconds.");
response.Status = StatusEnum.Success;
}
catch (Exception ex)
{
_logger.Information($"EthereumAdapter.GetBlocksWithTransactions(cryptoAdapter: {cryptoAdapter.Id}, fromBlock: {fromBlock}, toBlock: {toBlock}, address: {address}");
_logger.Error(ex.Message);
response.Status = StatusEnum.Error;
response.Message = ex.Message;
}
return(response);
}
