Grey Area on Nostr: Ah , mea culpa, you're right. 5.1.1 avoids the nonce reuse issue and provides ...

Ah , mea culpa, you're right. 5.1.1 avoids the nonce reuse issue and provides imperfect forward secrecy. I've been fighting u-boot on "new" exotic target the last day so my thinking isn't as sharp as it should be.

Replies should go through the same process (avoids sender having to store the shared secret, less state is more better in this case).