public ResultWrapper <BlockForRpc> eth_getBlockByNumber(BlockParameter blockParameter, bool returnFullTransactionObjects)
{
if (_blockchainBridge.Head == null)
{
return(ResultWrapper <BlockForRpc> .Fail("Incorrect head block"));
}
Block block;
try
{
block = _blockchainBridge.GetBlock(blockParameter, true, true);
}
catch (JsonRpcException ex)
{
return(ResultWrapper <BlockForRpc> .Fail(ex.Message, ex.ErrorType, null));
}
if (block != null && returnFullTransactionObjects)
{
_blockchainBridge.RecoverTxSenders(block);
}
return(ResultWrapper <BlockForRpc> .Success(block == null?null : new BlockForRpc(block, returnFullTransactionObjects)));
}
public static Block GetBlock(this IBlockchainBridge blockchainBridge, BlockParameter blockParameter, bool allowNulls = false, bool recoverTxSenders = false)
{
Block block;
switch (blockParameter.Type)
{
case BlockParameterType.BlockNumber:
{
if (blockParameter.BlockNumber == null)
{
throw new JsonRpcException(ErrorType.InvalidParams, $"Block number is required for {BlockParameterType.BlockNumber}");
}
block = blockchainBridge.GetBlock(blockParameter.ToFilterBlock());
break;
}
case BlockParameterType.Pending:
case BlockParameterType.Latest:
case BlockParameterType.Earliest:
{
block = blockchainBridge.GetBlock(blockParameter.ToFilterBlock());
break;
}
default:
throw new ArgumentException($"{nameof(BlockParameterType)} not supported: {blockParameter.Type}");
}
if (block == null && !allowNulls)
{
throw new JsonRpcException(ErrorType.NotFound, $"Cannot find block {blockParameter}");
}
// if (block != null && recoverTxSenders)
// {
// blockchainBridge.RecoverTxSenders(block);
// }
return(block);
}
public ResultWrapper <byte[]> eth_call(TransactionForRpc transactionCall, BlockParameter blockParameter = null)
{
try
{
_readerWriterLockSlim.EnterWriteLock();
BlockHeader block = blockParameter == null ? _blockchainBridge.Head : _blockchainBridge.GetBlock(blockParameter).Header;
BlockchainBridge.CallOutput result = _blockchainBridge.Call(block, transactionCall.ToTransaction());
if (result.Error != null)
{
return(ResultWrapper <byte[]> .Fail($"VM Exception while processing transaction: {result.Error}", ErrorType.ExecutionError, result.OutputData));
}
return(ResultWrapper <byte[]> .Success(result.OutputData));
}
finally
{
_readerWriterLockSlim.ExitWriteLock();
}
}
public ResultWrapper <byte[]> eth_call(TransactionForRpc transactionCall, BlockParameter blockParameter = null)
{
BlockHeader block = blockParameter == null ? _blockchainBridge.Head : _blockchainBridge.GetBlock(blockParameter).Header;
var tx = transactionCall.ToTransaction();
tx.GasPrice = 0;
if (tx.GasLimit < 21000)
{
tx.GasLimit = 10000000;
}
if (tx.To == null)
{
return(ResultWrapper <byte[]> .Fail($"Recipient address not specified on the transaction.", ErrorType.InvalidParams));
}
BlockchainBridge.CallOutput result = _blockchainBridge.Call(block, tx);
if (result.Error != null)
{
return(ResultWrapper <byte[]> .Fail($"VM Exception while processing transaction: {result.Error}", ErrorType.ExecutionError, result.OutputData));
}
return(ResultWrapper <byte[]> .Success(result.OutputData));
}