What is Nostr?
tragic
npub1u07…ez97
2024-09-16 15:05:34

tragic on Nostr: Just bought a NFC card reader I want to try make this work. ...


Just bought a NFC card reader I want to try make this work.
The idea of an ecash credit card that you can just swipe and pay with is very tantalizing.

The only real problem? A savvy merchant could record all your unspent secrets and spend them later if you forget to swap them back.

Not anything a grocery store or anyone that wants to maintain their reputation would do.
Author Public Key
npub1u07xw079lxwv24xslarh2eu4v37jtjmwvev0jyk3zjhxg2wnt56seyez97