btc on Nostr: Fernet?

{ "id": "b29b322694b46a8bc826997e987ddd470037c37b445e0bbb8faf6aeb80924b81", "pubkey": "a9046cc9175dc5a45fb93a2c890f9a8b18c707fa6d695771aab9300081d3e21a", "created_at": 1699128368, "kind": 1, "tags": [ [ "p", "20d29810d6a5f92b045ade02ebbadc9036d741cc686b00415c42b4236fe4ad2f", "wss://nostr.zbd.gg" ], [ "e", "908b5848d47bc24a7f27f884eef776a2cf0e136c1a971e90dc44ee1d0a8e85aa", "wss://nostr.zbd.gg", "root" ] ], "content": "Fernet?", "sig": "c8818fc9d55c2c424b35c53895baa02b1815d4dba99bb2d7e96339a9d3760ab5a7e51e2376e2fd59f8811098298e332ee41eebf149564df61b43b695224253fd" }