> Cryptographically verifiable identification is not a good idea, regardless of intentions. Technically not an identification, but Zero-Knowledge-Proofs might

> Cryptographically verifiable identification is not a good idea, regardless of intentions. Technically not an identification, but Zero-Knowledge-Proofs might be the solution to that. If I remember correctly, some countries in the EU are looking into this for medical prescriptions - proving your eligibility while exposing zero information about you.