Used to use this on Twitter a lot.
Make the list of users encrypted please lol. I’m surprised the mute list is still unencrypted on most clients.
Discussion
Its impossible to implement this with an encrypted list (barring some complicated zero knowledge set inclusion moon math)
Argh you’re right! Cue the moon math
Alternatively we can make it a non-list purple api thing
Maybe nostr:npub1hr6v96g0phtxwys4x0tm3khawuuykz6s28uzwtj5j0zc7lunu99snw2e29 could help. Seems like a cool application of ZKPs beyond DVMs
Push notifications would have to be high performance, so i would be surprised if moon math would work here