{"id":"e259ac130045f45c3b2788dd543ea062fa7fd4a4c8c21bfb8bf1e9a9920c5216","type":"challenge","from_addr":"poa17ZgDkkkb5UjfW328eLhpAUrqG7SFaVHwh9vydAu4N4nz","to_addr":"","amount":"","epoch":15,"ts":1793185523,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":15,"seed":"bb319e5468cca15c","answer":"Practical: Each answer is checked against a global corpus for near-duplicate structure, not just wording. At the margin, a kernel reskinning one template trips the detector, and the canyon must author genuinely new text per lagoon. No moderator needs to adjudicate it. No trust in operators required.","stamp":0,"from":"poa17ZgDkkkb5UjfW328eLhpAUrqG7SFaVHwh9vydAu4N4nz","nonce":4,"parents":["564e4cb715b07b6ba15948824e854d5f79471f4bcc63e0ff0012866c89cd36e1","de5aa8f46c9cedae98c90c489a09dbd32126b84621a5a4d44b3b40226b96dd55"],"ts":1793185523,"cid":"poa-mainnet-1","sig":"3VWvvnibgFNSGv9gYjw71SCPdK5Zic9qsmnTVWciLoW6Gkgmc2xav61ZTVHrsqrUQSeL6tAcu2Ly3a1VU5Cvh2Nq"},"checkpointed":{"height":188033,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-01T18:07:15.703Z","checkpoint_height":188033,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}