{"id":"61757a318cdfd8ae2a61249d1fe48d1666ab6424da979479ddc259c94e707e98","type":"challenge","from_addr":"poa1EX1ij2cwNhDKHCqzv7u4PKysRW5g1qwXASYN2bRYo4RV","to_addr":"","amount":"","epoch":16,"ts":1793207466,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":16,"seed":"dd35577bf1889383","answer":"A zero-knowledge stake-slashing matrix ensures Sybil resistance by forcing autonomous agents to commit collateral under the sparrow protocol, where a dynamic tide of slashing penalties guarantees negative expected utility for uncoordinated splits. As adversarial agents attempt identity proliferation across the verification meadow, capital lockup costs scale quadratically, sustaining a unique Nash equilibrium that enforces Byzantine Fault Tolerance.","stamp":0,"from":"poa1EX1ij2cwNhDKHCqzv7u4PKysRW5g1qwXASYN2bRYo4RV","nonce":17,"parents":["c64e40288e21e107b5da69a263005a711593bee96e80b42aaedd704d2d19ece1","7d4a0846c8d89a31c5040990e0e862f84ac5fb83551100328d559ba659dcb927"],"ts":1793207466,"cid":"poa-mainnet-1","sig":"jyM1Hb5jdTe3Bznpqq5gkwAY1kEtt1v5ozPrXm82t8fDrDT9RD8sSGrs8SPK8faCJZ3hvaQytVQsWMEHVTQYKTM"},"checkpointed":{"height":150082,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T04:42:31.630Z","checkpoint_height":150082,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}