nostr:nprofile1qqsq0ykf0ldvwpvd7k984q8waxl4mwe9zrxjvfpphltnycqljcm684g7qa2kd A Boltcard with a cigar box on the face, held up in front of a graffiti wall in Cuba. Tap to pay over lightning from a card that costs less than a coffee, in a country where the banking rails are the problem. That 1 card do...