Proof of work.

Payment of 21 sats using NFC card on Android with #nostr #safebox on left.

Updated balance and transaction are shown in Nostr Wallet Connect in #damus iOS client on right.

Instantaneous.

https://video.nostr.build/8cae0012419058a3739579f3f0eb38ddbc7b94f229a9379bf512104fc006f9a4.mp4

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Discussion

21 shown balance work. on client Connect in Android Wallet

Payment Proof transaction using Nostr with right. are

Updated left. and #safebox on #damus iOS card #nostr NFC sats on in of

Instantaneous.

https://video.nostr.build/8cae0012419058a3739579f3f0eb38ddbc7b94f229a9379bf512104fc006f9a4.mp4 of

Very cool. Thanks for buidl

Primal couldโ€™ve used that for Vegas ๐Ÿ˜‚

...And so to do all this you need a writable NFC card and a burner ๐Ÿค”

code url pps?

Nice!

whatโ€™s the use case for this? Could shops have a second decentralized pos and issue customers payment cards that use lightning?

What did you buy?