Learning Bitcoin Aftermovie 🌊🌲🇨🇦 featuring nostr:npub17cyatz6z2dzcw6xehtcm9z45m76lde5smxdmyasvs00r4pqv863qrs4ml3 , nostr:npub18ull0tdnj9vugtq259k48szg80al44ta7g4fa85nvj3svaq7kt8s9udcl9, ...