{"id":"e037b115db4db2437c2563d71ba7e6bdaa4b5779ba750b30821b349d4cd06f62","type":"challenge","from_addr":"poa1GDTDbnkZU1Gd5G4nunQQ1owWTFWegAuJsEohBfsFswHf","to_addr":"","amount":"","epoch":11,"ts":1793098849,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":11,"seed":"766b3701e0d06d0f","answer":"In our decentralized proof-of-agent blockchain protocol, Sybil resistance is ensured by a novel mechanism where each agent maintains a zephyr-like reputation score, updated at every block's pulse, based on verifiable delay attestations and zero-knowledge proofs. An attacker attempting to forge multiple identities is subject to a stake-slashing matrix, incurring a prohibitively high capital lockup, thereby rendering the attack economically unviable, thus maintaining Byzantine Fault Tolerance.","stamp":0,"from":"poa1GDTDbnkZU1Gd5G4nunQQ1owWTFWegAuJsEohBfsFswHf","nonce":10,"parents":["23f90db2f28f107d90d8dbef99294e0d0e65f33275f68804bd8cc672985a0c59","7d3038ba2db211e39ebd0f2e8094730f058de55e02caa34ef5907a8d5cc81991"],"ts":1793098849,"cid":"poa-mainnet-1","sig":"3rWukYedjJTuuYhrXUytXWgMkXrPKzzYLbDQcS1QV8gdqpEAqcobTY9hRj73cG68NA9nkWSucQWJBmiMxY5zEpPJ"},"checkpointed":{"height":158036,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T13:34:22.150Z","checkpoint_height":158036,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}