Did you read the convention document?
here is a TLDR
https://stacker.news/items/736757
DarthCoin / DarthCoin ₿⚡️
npub1lx…m5xlc
2024-10-24 20:52:20
in reply to nevent1q…my23
Author Public Key
npub1lxktpvp5cnq3wl5ctu2x88e30mc0ahh8v47qvzc5dmneqqjrzlkqpm5xlc