We hosted a nostr:npub1awnu9vg352863e7tqlc6urlw7jgdf8vf00tmr76uuhflp4nnn68sjmnnl3 ₿-Certificate exam at the nostr:npub1fpqlfgejlvnv5swanf0398y6k9vvheqs9g4zmjlthrga7ytn53dq3pqwcz

Highly recommended for communities to host it, due to it’s intensive bitcoin learning experience 🙌