> But the only way to do this is to require ID checks, No, it isn't. Check out Yivi [1]. Its fundamental premise is to not reveal your attributes. It's based o

> But the only way to do this is to require ID checks, No, it isn't. Check out Yivi [1]. Its fundamental premise is to not reveal your attributes. It's based on academic work into (a.o.) attribute-based encryption. The professor then took this a step further and spun off a (no profit) foundation to expand and govern this idea. [1] https://privacybydesign.foundation/irma-explanation/ https://privacybydesign.foundation/irma-explanation/