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As far as I have heard zero knowledge proofs have become optional (thus dead) in the EU wallet specification. I expect selective disclosure in all form to be completely axed next.

not just impractical, but also not easy and free to integrate with your service. Seems designed to push you to use a commercial product.

https://www.ausweisapp.bund.de/so-werden-sie-diensteanbieter

In Belgium we have a service called "itsme". Had it for ages, works very well, used to be mainly for government but banks are also switching to it.