[bawolff]

> It should even possible to construct a protocol where you can prove that you're over 18 without revealing your birthdate.

Not just theoretically posdible, people have done it: https://zkpassport.id/

[lukan]

Sounds interesting, but:

"This is experimental software. While it has undergone external review, it has not yet received a formal security audit. Please use with caution and at your own risk in production environments."