• Caedarai@reddthat.com
    link
    fedilink
    arrow-up
    0
    ·
    1 day ago

    If it becomes standard for public parking to be signed, everyone would know. If payment QR codes in general start being signed, your payment app might even know. Lastly there could even be signage by the code to help novices.

    • Aux@feddit.uk
      link
      fedilink
      English
      arrow-up
      0
      ·
      1 day ago

      The point of a code is to not have an app in the first place. Thus there’s no way to validate it.