Specifications covering kind 4

NoorNote is a privacy-first Nostr client for desktop (macOS/Linux), Android and web. This is its public capability profile: the Nostr event kinds it can create and/or render. Directories and other clients can read the k-tags below to discover that NoorNote supports a given kind.

Kind 4, encrypted direct messages built on a shared secret and aes-256-cbc, superseded by NIP-17.