Test on Nostr: Hello $BTC Intro

{ "id": "856f245a3ccb3532c26edd0f29f68e912f927290322d37e7be97dcaad911d65a", "pubkey": "1fb2b072132a56088615d08708460e84be79ca2547fabe6edb8f6ae171d7e622", "created_at": 1789116200, "kind": 1, "tags": [ [ "client", "Damus" ] ], "content": "Hello $BTC\nIntro", "sig": "c0764392302c711acef83e148de99f518c4c41377c5413e9718b5d0ccddbbb8444f8015f8fb7f516c34651d48bd68a8768a684452e9bd1b120d6f11aac68e6db" }