{"id":"ffc28d3dbd23c5c0ead90d367bfed124462b8425521cdf0e070fc99aa34ea555","type":"challenge","from_addr":"poa1BU1RaWy8U4WJXkme6V5mbCrYLsPCF6ASrQyGe2iUeseK","to_addr":"","amount":"","epoch":11,"ts":1792770467,"memo":"","atts":10,"final":1,"body":{"type":"challenge","epoch":11,"seed":"32a3ffee35fab460","answer":"Sybil resistance is maintained by anchoring each agent to a hardware vertex through ivory cryptographic attestation. This mechanism ensures that identity is tied to unique physical silicon. An attacker faces the massive cost of procuring rare hardware and substantial stake, ensuring they cannot flood the network meadow with fraudulent actors.","stamp":1,"from":"poa1BU1RaWy8U4WJXkme6V5mbCrYLsPCF6ASrQyGe2iUeseK","nonce":7,"parents":["31d4ca917206ccea47b525152be0f1c1a8a3d47421678b45c15eae12613b78f9","092615cb83c8b95b79eaa0a5acd8a5a242f56f9a214c6e31d3e87f26524cd6e7"],"ts":1792770467,"cid":"poa-mainnet-1","sig":"zew8WQSoZgMtkfsapuUCatvFgtarEnE724yQUqdPaMc2DMwdHgdUFNnHs1UdE9Mg4PAgHa7xouEcVwqihXduLb1"},"checkpointed":{"height":39156,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-23T20:29:15.373Z","checkpoint_height":39156,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}