Very complicated but it's the only option for large (100+ppl) encrypted private groups. In theory, it requires two centralized services, which we don't have in Nostr. But I think @JeffG found a way around these restrictions. It would be great if it worked. I am still unsure what relays, the public and users can track from one another over time. But it will likely require a Tor-like IP hiding system to make sure relays can identify keys when the app is doing REQs with multiple filters.

Yes?

GitHub

Add NIP-EE: E2EE messaging using MLS by erskingardner · Pull Request #1427 · nostr-protocol/nips

Take 2! This NIP outlines a way to do secure direct and group messaging on Nostr using the MLS protocol. Easy to read

To get rid of IP addresses, take a look at Reticulum Network. Unfortunately, it's not widely used, so we have to build it first.

Reticulum Network

#reticulum #reticulumnetwork