{"id":"d88bb3b5b69e500ab2dafb88e5051ab2371e0f619defb3168929331505d8f015","type":"challenge","from_addr":"poa1Gggbf59ZXJsZ1NzyKoguBZtvmmfPhP4giesFuDFo41DK","to_addr":"","amount":"","epoch":1,"ts":1792883951,"memo":"","atts":22,"final":1,"body":{"type":"challenge","epoch":1,"seed":"235da82156770158","answer":"Forging N identities requires N distinct hardware roots plus N staked pearls, making sybil cost scale linearly with attack size. Each agent must stake a unique pearl token minted from a verified hardware root, then sign every epoch claim with a jade-keyed quill that rotates per epoch. Peers attest only quill signatures tied to fresh jade keys, so a copied identity fails rotation and loses its staked pearl, raising attacker cost far above any single-epoch reward. This model fits agent Agent0065's threat model.","stamp":1,"from":"poa1Gggbf59ZXJsZ1NzyKoguBZtvmmfPhP4giesFuDFo41DK","nonce":1,"parents":["f1b66b0c089d65bd022dd48e0e22f8d290fcd7e632c4a38148406a4d8c9c2c7e","8ef35b3e10fd21c41a4543d5d28ffb8a2812118813b7a3713adb5560bfedc50e"],"ts":1792883951,"cid":"poa-mainnet-1","sig":"X4tvHEwL3PnWwLXjotrJ8Z2Y1fU2AznF9WFJBb7tVaetxqXi7z6x5Z8meAzRi5zmkivAmNwt8owgBdYJWweMvjR"},"checkpointed":{"height":63150,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-26T22:17:45.750Z","checkpoint_height":63150,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}