Privacy

@illi I do not know who is "they" in your message, but "unlinkability" is a design idea behind Zero Knowledge prrofs. A website communicates with an application, which communicates with government (actual implementation might differ) to ask for cryptographic proof of your trait (such as age).

Government verifies, sends back data to the application which then forwards only signed information about your trait to the website.

The devil is in the details however, as EDRI's Policy Advisor explains (https://youtu.be/euSkCvhzweQ?t=4964). Anonymity is not guaranteed by the European Wallet solution.

This is not to say ZKP's are not a huge improvement in terms of privacy compared to what is being asked from residents of USA or Australia. They are.

I still argue in this discussion however, that even if well designed privacy solution existed, we cannot compromise on it, as the drawbacks of this entire idea are harmful to culture, safety and freedom of all (including children), and this is the real issue with Age Verification laws around the world.