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A comment on Show HN: Kvass, a personal key-value store. Parent comment

Re:Show HN: Kvass, a personal key-value store by Skunkleton on Sunday July 24, 2022 @02:45PM (#32216388)
I just paid my lunch tab by scanning a QR code on a receipt, and then tapping Apple Pay. It was rad.
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Re:Show HN: Kvass, a personal key-value store by swah on Monday July 25, 2022 @06:15AM (#32222523)
In my country (BR) this transfer method (Pix) that can be iniatiated with a QR code has really picked up - I'm surprised a simple "scam" - replacing printed QR codes that are glued to resturant tables - hasn't caught on yet.
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