// Build extra and return
public Extra Build(bool Compress = false)
{
// Encode object list to hex data
foreach (object Child in Extra.Children)
{
byte[] Children = Encoding.ObjectToByteArray(Child);
if (Compress)
{
Children = Encoding.CompressByteArray(Children);
}
Extra.Hex += "02" + Encoding.IntegerToHexString(Children.Length) + Encoding.ByteArrayToHexString(Children);
}
// Check extra length against block size
if (Extra.Hex.Length / 2 > Encoding.BlockSizeLimit())
{
throw new Exception("Extra size exceeds block limit");
}
// Output extra
return(Extra);
}