Yes- of interest: *China's Big Tech companies taught Asia to pay by scanning QR ... | Hacker News

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defrost 3 months ago | parent | context | favorite | on: The tiny chip that powers Montreal subway tickets

Yes- of interest:

China's Big Tech companies taught Asia to pay by scanning QR codes, but made a mess along the way

https://www.theregister.com/2024/06/17/asia_qr_code_obsessio...

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