xiaoming on Nostr: Hello，world

{ "id": "f867e3c105239b94bb525289b48f71f35fbdc046bdb285ee7b2745d8d08c673e", "pubkey": "34510b4f610f882f3b4b70145d07d98516179fb2783eafd2bd97a32b8bd7a08d", "created_at": 1675456232, "kind": 1, "tags": [], "content": "Hello，world", "sig": "f6a807b0252c4e3095594473a5f9f9dfcf0aa29787c52ab2626fe53dd5eac4aea546412bd6fc6c3d789dd57890847409e3c40adb573bdacc6f422e7822b61ef5" }