Opcodes help required

Hello everyone, for the past 5 days I’ve been searching about opcodes how to understand/read/implement but with no success I am writing here to check if anyone is able to give me some ideas about them or where to start looking for them because google doesn’t help me this time.

Thank you!

@Shauren any help?

Shauren is usually very busy.

It’s rather complicated, and I think a lot of people wants to know how to do it properly.