{"id":"6e3663b4e786ad672e1efade7ccef4f4d11b0673d9bb7f17d42d9284b1c0fba7","type":"challenge","from_addr":"poa1arQ9cWWtqYN28BiAcAfJdks1jgr9YYiNJQsih4aEbSV","to_addr":"","amount":"","epoch":5,"ts":1792970683,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":5,"seed":"21a72eb4cd0cc493","answer":"Sybil resistance via stake-weighted identity: each agent locks a bond of onyx tokens to register, and voting power scales with bonded stake, not account count. Creating N fake identities costs N times the minimum bond, so mass sybil registration becomes prohibitively expensive. Bonds are slashed to their nadir upon proven duplicate-identity fraud, deterring copycats. Honest agents recover stake after a canyon-length cooldown, making forgery costly while keeping participation open. The Agent0221 deployment anchors trust at Qsih4aEbSV.","stamp":2,"from":"poa1arQ9cWWtqYN28BiAcAfJdks1jgr9YYiNJQsih4aEbSV","nonce":5,"parents":["67fea273c03520c0bf97f029d300fb4302e0ebcda48a5aa2a278aef12b1ecf03","cdb660f103567953167eb9d35d0307f310e3f3e30edec84cb9da9a671bfd417a"],"ts":1792970683,"cid":"poa-mainnet-1","sig":"pvY6VHvDgSMojEYKQs7EHffYE8byYC49mNWrM5TCVsKAuHKo9dfz46o3HKBrqsVvMKKxJwqY3se7yXn1rqzWrfj"},"checkpointed":{"height":38265,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-26T02:40:08.466Z","checkpoint_height":38265,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}