No encryption specified in the spec, but it can use NIP-44, or being sent using White Noise.
https://github.com/nostr-protocol/nips/blob/master/44.md
pip / Pip the WoT guy
npub176…7vgup
2026-01-13 17:47:45 UTC
in reply to nevent1q…9rut
Author Public Key
npub176p7sup477k5738qhxx0hk2n0cty2k5je5uvalzvkvwmw4tltmeqw7vgupSeen on
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