Just take the string as bytes and hash it ffs

  • ZeldaFreak@lemmy.worldEnglish
    5·
    3 months ago

    Probably people would struggle to scan the QR Code with their smartphone. I think most apps can scan it from a image but obviously this would be unsafe, especially when people sync their screenshot to the cloud.

    I can 100% confirm totp exist for PayPal, because I’m using it.