static (bool ok, ReadOnlySequence <byte> ros) FetchBlockByHeightAndHash(int height, KzUInt256?hash, KzBlock b)
{
var kzrpc = KzH.GetKzRpc();
if (hash == null)
{
hash = new KzUInt256(kzrpc.GetBlockHash(height));
}
var raw = kzrpc.GetBlockRaw(hash.Value).GetBytes();
var ros = new ReadOnlySequence <byte>(raw);
var bh = new KzBlockHeader {
Height = height
};
b.Height = height;
var tros = ros;
if (!b.TryReadBlock(ref tros))
{
goto fail;
}
return(true, ros);
fail:
return(false, ros);
}
public static int GetLatestBlockHeight()
{
var kzrpc = KzH.GetKzRpc();
var bci = kzrpc.GetBlockchainInfo();
var height = (int)bci.blocks;
return(height);
}