public IBlock Mine()
{
Logger.Log("[MineService] Start mining.");
// Generate a block template.
IBlock block;
var currentHeight = _blockChainService.GetCurrentHeight();
if (currentHeight == 0)
{
block = new GenesisBlock(new GenesisBlockHeader(), new GenesisBlockBody());
}
else
{
var latestBlockHash = _blockChainService.GetLatestBlockHash();
block = new Block(new BlockHeader(currentHeight + 1, latestBlockHash), new BlockBody());
}
// Fetch Transactions from tx pool.
var txs = _transactionPool.GetAllTransactions();
// Execute txs and fill the block.
var executedTxIds = _transactionExecutingService.FillBlock(ref block, txs);
// Remove executed txs.
_transactionPool.RemoveTransactions(executedTxIds);
Logger.Log($"[MineService] Mined a block: \n{block}");
Thread.Sleep(1000);
return(block);
}