private bool OnUnvalidatedBlockCreated(object sender, BlockCreatedEventArgs ev)
{
if (ev.Block.Header.MagicNumber != _networkIdentifier)
{
return(false);
}
var blockExists = true;
if (sender != this)
{
try
{
_blockchainRepo.GetBlockByHash(ev.Block.Header.Hash, ev.Block.Header.MagicNumber);
}
catch (KeyNotFoundException)
{
blockExists = false;
}
}
if (!blockExists)
{
CheckForDifficultyUpdate();
var target = BlockchainConstants.MaximumTarget / difficulty;
try
{
_blockValidator.ValidateBlock(ev.Block, target, _blockchain, true, true);
_logger.LogInformation("Received block from remote node");
_logger.LogDebug("Current height: {0}", _blockchain.CurrentHeight);
// Do not restart the task because that's buggy (it stops, but doesn't start)
foreach (var tx in ev.Block.Transactions)
{
_txPool.RemoveTransaction(tx);
}
}
catch (BlockRejectedException ex)
{
_logger.LogInformation("Block with hash {0} was rejected: {1}", ex.Block.Header.Hash, ex.Message);
return(false);
}
catch (TransactionRejectedException ex)
{
_logger.LogInformation("Block with transaction hash {0} was rejected: {1}", ex.Transaction.Hash, ex.Message);
return(false);
}
}
return(true);
}
private void OnValidatedBlockCreated(object sender, BlockCreatedEventArgs eventHandler)
{
hotRestart = true;
}
