rich1.0Keychat (npub1h0…srwx8)https://nostr.now/npub1h0uj825jgcr9lzxyp37ehasuenq070707pj63je07n8mkcsg3u0qnsrwx8njumphttps://nostr.nowKeychat sends its traffic through a standard WebSocket on wss://443, advertising only the familiar h2/http/1.1 ALPN identifiers, so it’s indistinguishable from ordinary HTTPS traffic.