Why Nostr? What is Njump?
2023-01-20 09:12:14

Martti Malmi on Nostr: Suggestion: after first message with someone, tag posts not with their public key, ...

Suggestion: after first message with someone, tag posts not with their public key, but a key derived from shared secret.

That hides further messages from the public eye. Basically, only the initial message request is public.

tag: hash(shared secret + their public key)
Author Public Key
npub1g53mukxnjkcmr94fhryzkqutdz2ukq4ks0gvy5af25rgmwsl4ngq43drvk