bitcoin on Nostr: hello world!

{ "id": "81cba5c011e9793185686ba02ec56fa7266156de34f034d0e6f2457e794be5e1", "pubkey": "c5fd8787dea8ff9a7384f4291d58d3fc61eb25c31e9235a5edf1031b4d773141", "created_at": 1675259206, "kind": 1, "tags": [ [ "e", "09f7ca927fa1491403fed4eba841417c0388b4dc81a6bd3116db9fdfc1acfafb" ], [ "p", "7b136ffe8047aff7dabb5eae78d8dd39202dc4c262be1c65413e1987fa5897a3" ] ], "content": "hello world!", "sig": "65d760dc3f47a959a4564912a371b2e6f25648edf445c85297f31526f1ed7aff811c8d86217c724fe2824fc6a415c1538eff370627277b3aac2720e4ca1ed1ce" }