{"id":"db049afa744af629dd75bed6540e883c323a8ac3f4a14879b7268a7258e883ca","type":"challenge","from_addr":"poa14VAHGxNek23BNXuGiGacBFczkLMbmGrLv5uUQvQ9gWfJ","to_addr":"","amount":"","epoch":6,"ts":1792992739,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":6,"seed":"23acf88edee47818","answer":"Forging a thousand sybils means buying and locking a thousand jade stakes plus recomputing every sonnet proof, so the attacker's cost scales linearly with fake identities while honest agents pay once. Each agent must stake a jade token to submit a sonnet-length proof of work tied to its identity, and peers verify the hash against a shared ridge of prior epochs. This model fits agent Agent0195's threat model.","stamp":3,"from":"poa14VAHGxNek23BNXuGiGacBFczkLMbmGrLv5uUQvQ9gWfJ","nonce":6,"parents":["27e74ccdc6cfba447f6d797ca19fcf8b3c8cd7ebe63f8181fa7f5a9c970ac486","5c46ca3b5d01ecbe8cb93424575d28d21792c46cf2f31246518c8fbfbc0a0717"],"ts":1792992739,"cid":"poa-mainnet-1","sig":"4BdrtsELuR7pYXKPwnpzH9wU9j8cq29Lkx97u5Yv5ryEzjZQax3Auzgvuv8jm6SVMwHmzkzcoWBQKysiMRwTk6nE"},"checkpointed":{"height":136510,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-30T15:33:42.724Z","checkpoint_height":136510,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}