private async Task ReceiveNextValidBlock()
{
if (!_executeNextBlock)
{
_executeNextBlock = true;
return;
}
if (_stateFSM.CurrentState != (int)NodeState.Catching && _stateFSM.CurrentState != (int)NodeState.Caught)
{
IncorrectStateLog(nameof(ReceiveNextValidBlock));
return;
}
var currentBlockHeight = await BlockChain.GetCurrentBlockHeightAsync();
var nextBlocks = _blockSet.GetBlocksByHeight(currentBlockHeight + 1);
foreach (var nextBlock in nextBlocks)
{
await ReceiveBlock(nextBlock);
if (_stateFSM.CurrentState != (int)NodeState.Catching && _stateFSM.CurrentState != (int)NodeState.Caught)
{
break;
}
}
}
public async Task <bool> CheckLinkabilityAsync(BlockHeader blockHeader)
{
var previousBlocks = new List <IBlock> {
await BlockChain.GetBlockByHeightAsync(blockHeader.Index - 1)
};
previousBlocks.AddRange(_blockSet.GetBlocksByHeight(blockHeader.Index - 1));
foreach (var previousBlock in previousBlocks)
{
if (previousBlock.BlockHashToHex == blockHeader.PreviousBlockHash.DumpHex())
{
return(true);
}
}
return(false);
}
