private void CheckCommits()
{
if (context.CommitPayloads.Count(p => context.GetMessage(p)?.ViewNumber == context.ViewNumber) >= context.M && context.TransactionHashes.All(p => context.Transactions.ContainsKey(p)))
{
block_received_index = context.Block.Index;
block_received_time = TimeProvider.Current.UtcNow;
Block block = context.CreateBlock();
Log($"Sending {nameof(Block)}: height={block.Index} hash={block.Hash} tx={block.Transactions.Length}");
blockchain.Tell(block);
}
}