I have all the mechanisms working for #nostr #safebox using a low cost NFC card (NTG215). A safebox user can issue their own card to: 1. Login. 2. Make a payment. 3. Receive a payment. 4. Offer a record. 5. Request a record. The last two are illustrated in the two videos below with the use case of offering a free drink voucher and requesting the free drink voucher to and from a NFC card. Still a long way before this is slick and optimized, but I am ecstatic that I have proven I can build a fully-functional wallet with a NFC card so you can leave your phone at home! The use cases are endless: I am focusing on resorts and festivals, but keeping an eye on more impactful use cases like healthcare. Onward!