>>106115810
>I think that it might work with decentralised authorities
What part of 1 is still too many did you not understand? ZKP are shit because they are opt in privacy solutions as opposed to private by default.
If you want real world examples lets use cryptocurrency. Monero is private by default and actually used by darknet markets. Zcash, it's biggest competitor uses ZKP and it is a ghost chain that nobody uses except the devs for dumping their free coins.