/// <summary>
/// Decode - Decodes a raw bitcoin block header
/// </summary>
private void Decode()
{
// block version number
BlockVersion = ReadUInt();
// previous block hash
PrevBlockHash = ByteHexConverter.ByteArrayToHex(ReadSlice(32).Reverse().ToArray());
// merkle root hash
MerkleRootHash = ReadSlice(32);
// block timestamp (seconds since 1970-01-01T00:00 UTC)
TimeStamp = ReadUInt();
// difficulty target in compact format
DiffTarget = ReadUInt();
// nonce
Nonce = ReadUInt();
// strict validation - we should be at the end of the header
LengthMatch = Offset == ByteData.Length;
// don't store the extra data; useful when serializing multiple block headers
if (!LengthMatch)
{
ByteData = ByteData.Take(Offset).ToArray();
}
// block hash = sha256(sha256(header_data)) -> reverse byte data -> convert to hex
SHA256 sha256 = new SHA256Managed();
BlockHashHex = ByteHexConverter.ByteArrayToHex(sha256.ComputeHash(sha256.ComputeHash(ByteData)).Reverse().ToArray());
}