Giving professor nostr:npub1csnvf456v9j39ju3zpzf3ck3w3nu34xxys0rqx0ey8mfdgnpg5gs4en9hl a well-deserved break while two students take the lead to teach Chapter 10. Proof of work in action! 🎓⚡ #BitcoinEducation

https://m.primal.net/NJvv.mp4