Convenience
Option A
Very high
Option B
Fast scanning
FAQ Guide
QR payments are convenient, but users should verify the destination, amount, network, and context before paying.
Very high
Fast scanning
Wrong destination
Tampering
Verify before paying
Label clearly
A code can point to the wrong address, a fake page, or an outdated payment link.
Label the purpose, destination, network, and amount context near the code.
Be cautious, especially when stickers or public posters could be tampered with.