sismo.io has a working opensource implementation that allows proving your inclusion into groups of choice without revealing anything else. (I’m not associated with them to be clear) User knows exactly what he proves and can easily determine the list of people who could prove the same statement. (this is my dilettante understanding)
Probably it can be implemented with a more efficient algorithm, but I’m not sure whether this optimization is worth the time to implement.
sismo.io has a working opensource implementation that allows proving your inclusion into groups of choice without revealing anything else. (I’m not associated with them to be clear) User knows exactly what he proves and can easily determine the list of people who could prove the same statement. (this is my dilettante understanding)
Probably it can be implemented with a more efficient algorithm, but I’m not sure whether this optimization is worth the time to implement.
Do you know about groups who would be interested?