It's may be a dynamic QR code that changes at intervals. | Hacker News

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		tencentshill 3 months ago \| parent \| context \| favorite \| on: Reminder to passengers ahead of move to 100% digit... It's may be a dynamic QR code that changes at intervals.

cl3misch 3 months ago [–]

It has to be compatible with the physical scanners at the airport, e.g. before security. So Ryanair probably is not very flexible in how they design the code.

fph 3 months ago | [–]

Does the QR code that you use when boarding have to be the same QR code that you use before security, though?

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