public ResultWrapper <Data> eth_sendTransaction(Transaction transaction)
{
Core.Transaction tx = _modelMapper.MapTransaction(transaction);
Keccak txHash = _blockchainBridge.SendTransaction(tx);
return(ResultWrapper <Data> .Success(new Data(txHash)));
}
private BigInteger GetTransactionIndex(Core.Transaction transaction, Core.Block block)
{
for (var i = 0; i < block.Transactions.Length; i++)
{
var trans = block.Transactions[i];
if (trans.Hash.Equals(transaction.Hash))
{
return(i);
}
}
throw new Exception($"Cannot find transaction in block transactions based on transaction hash: {transaction.Hash}, blockHash: {block.Hash}.");
}
public Transaction MapTransaction(Core.TransactionReceipt receipt, Core.Transaction transaction)
{
return(new Transaction
{
Hash = new Data(transaction.Hash),
Nonce = new Quantity(transaction.Nonce),
BlockHash = new Data(receipt.BlockHash),
BlockNumber = new Quantity(receipt.BlockNumber),
TransactionIndex = new Quantity(receipt.Index),
From = new Data(receipt.Sender),
To = new Data(receipt.Recipient),
Value = new Quantity(transaction.Value),
GasPrice = new Quantity(transaction.GasPrice),
Gas = new Quantity(transaction.GasLimit),
Data = new Data(transaction.Data)
});
}
public Transaction MapTransaction(Core.Transaction transaction, Core.Block block)
{
return(new Transaction
{
Hash = new Data(transaction.Hash.Bytes),
Nonce = new Quantity(transaction.Nonce),
BlockHash = block != null ? new Data(block.Hash.Bytes) : null,
BlockNumber = block?.Header != null ? new Quantity(block.Header.Number) : null,
TransactionIndex = block?.Transactions != null ? new Quantity(GetTransactionIndex(transaction, block)) : null,
From = new Data(_signer.RecoverAddress(transaction, block.Number).Bytes),
To = new Data(transaction.To.Bytes),
Value = new Quantity(transaction.Value),
GasPrice = new Quantity(transaction.GasPrice),
Gas = new Quantity(transaction.GasLimit),
Data = new Data(transaction.Data)
});
}
private static Transaction MapTransactionWithOptionalValues(Keccak blockHash, UInt256?blockNumber, int?index,
Core.Transaction transaction)
{
return(new Transaction
{
Hash = new Data(transaction.Hash),
Nonce = new Quantity(transaction.Nonce),
BlockHash = new Data(blockHash),
BlockNumber = blockNumber == null ? null : new Quantity(blockNumber.Value),
TransactionIndex = index == null ? null : new Quantity(index.Value),
From = new Data(transaction.SenderAddress),
To = new Data(transaction.To),
Value = new Quantity(transaction.Value),
GasPrice = new Quantity(transaction.GasPrice),
Gas = new Quantity(transaction.GasLimit),
Data = new Data(transaction.Data)
});
}
public Transaction MapTransaction(Core.Transaction transaction, Core.Block block)
{
throw new NotImplementedException(); // TODO: look at new transaction recover (that takes block number)
return(new Transaction
{
Hash = new Data(transaction.Hash.Bytes),
Nonce = new Quantity(transaction.Nonce),
BlockHash = block != null ? new Data(block.Hash.Bytes) : null,
BlockNumber = block?.Header != null ? new Quantity(block.Header.Number) : null,
TransactionIndex = block?.Transactions != null ? new Quantity(GetTransactionIndex(transaction, block)) : null,
From = new Data(_signer.RecoverAddress(transaction, block.Number).Hex),
To = new Data(transaction.To.Hex),
Value = new Quantity(transaction.Value),
GasPrice = new Quantity(transaction.GasPrice),
Gas = new Quantity(transaction.GasLimit),
Data = new Data(transaction.Data)
});
}
public Core.Transaction MapTransaction(Transaction transaction)
{
Core.Transaction tx = new Core.Transaction();
tx.GasLimit = transaction.Gas?.Value.ToUInt256() ?? 90000;
tx.GasPrice = transaction.GasPrice?.Value.ToUInt256() ?? 0;
tx.Nonce = transaction.Nonce?.Value.ToUInt256() ?? 0; // here pick the last nonce?
tx.To = transaction.To == null ? null : new Address(transaction.To.Value);
tx.SenderAddress = transaction.From == null ? null : new Address(transaction.From.Value);
tx.Value = transaction.Value?.Value.ToUInt256() ?? UInt256.Zero;
if (tx.To == null)
{
tx.Init = transaction.Data.Value;
}
else
{
tx.Data = transaction.Data.Value;
}
return(tx);
}
public Transaction MapTransaction(Keccak blockHash, UInt256 blockNumber, int index,
Core.Transaction transaction)
=> MapTransactionWithOptionalValues(blockHash, blockNumber, index, transaction);
public TransactionReceipt MapTransactionReceipt(Core.TransactionReceipt receipt, Core.Transaction transaction, Core.Block block)
{
return(new TransactionReceipt
{
TransactionHash = new Data(transaction.Hash.Bytes),
TransactionIndex = block?.Transactions != null ? new Quantity(GetTransactionIndex(transaction, block)) : null,
BlockHash = block != null ? new Data(block.Hash.Bytes) : null,
BlockNumber = block?.Header != null ? new Quantity(block.Header.Number) : null,
//CumulativeGasUsed = new Quantity(receipt.GasUsed),
GasUsed = new Quantity(receipt.GasUsed),
ContractAddress = transaction.IsContractCreation && receipt.Recipient != null ? new Data(receipt.Recipient.Hex) : null,
Logs = receipt.Logs?.Select(MapLog).ToArray(),
LogsBloom = new Data(receipt.Bloom?.Bytes),
Status = new Quantity(receipt.StatusCode)
});
}
