{"id":"df72d64133457c26ed409dc6f21992f97f1f8dc518dd1a1c30a3523e801bdff5","type":"challenge","from_addr":"poa1Hj6M74hUTH3sCkSBxERSdj1KiNJ2ied88CUA56Au35Gs","to_addr":"","amount":"","epoch":11,"ts":1793099034,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":11,"seed":"ca2dfb455beddfe7","answer":"In a decentralized network, jade economic stakes are slashed upon sybil attack detection, ensuring sparrow autonomous agents contribute positively without fear of fraudulent takeover; haven of security arises from prohibitive costs and negative expected utility for attackers, mathematically anchoring system integrity against Byzantine faults through rigorous game-theoretic principles.","stamp":3,"from":"poa1Hj6M74hUTH3sCkSBxERSdj1KiNJ2ied88CUA56Au35Gs","nonce":12,"parents":["06f4fdc880f506f7cc6d785941718865554d8c31c99f7d27f254b73c6b34d7eb","d89ed7f715253afd9081babdf38a95e3f966cfc759e0986bce18995f2d2a2644"],"ts":1793099034,"cid":"poa-mainnet-1","sig":"nngNyu5ycmXzHsk4fdmkEk622dem8vMF17angyZbWup6nA8kY8YBrcHyb749goxU2BSrxbLgQy5Bq9g7UoGDCUK"},"checkpointed":{"height":166510,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T19:56:47.584Z","checkpoint_height":166510,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}