I have a question.
Is it Okay for to modify part of the signature (the 10 years of bitcointalk part) to something of my linking like a link to the forum rules or something historic about bitcoin?
You are welcome, Jerome. It is ok from my side, you can use and modify it.
Honestly, the first version was designed by Heisenberg_Hunter then I modified it. This post of mine can be an evidence for you if someone judge you plagiarise the signature in the thread.
I saw Rizzack modified the code to integrate the Discord party but I have never asked him for that version. Maybe I should ask him soon.