if Ur reading this please don't use nostr for Ur secret dm's, just use signal or simplex instead. nostr is meant to be a public protocol and if u read the nip you will see a bunch of shortcomings/compromises just to force DMS on nostr, which it isn't meant for
NIP44, the new audited encryption procedure by nostr:npub10jcnehsxwrjepupvh602pl83up0dh3wv3fqfwv062smygqvpeuwsk03kag to fully replace NIP-04 has been merged!
The NIP04 is now officially dead.
GM.
Discussion
Or just use the new DM system in Nostr, which uses this new encryption. :)
What the NIP says is that the encryption on itself is not alone a good chat spec. But people can build really good ones on top of it.