HNHacker News
TopNewBestAskShowJobs

nomisssssss

1 karma · joined October 2, 2024

submissionscomments
nomisssssss··on Simkojn – offline verifiable currency using simcards
As you know this is imho a cool idea. I'm thinking, what hinders the barista in usecase 1 from using the received simkojn in the cash register?

Isn't some sort of removal of cards from the list necessary?

Maybe I'm missing something...