{"id":"a4076d63db68ee7b3d4d6d13cd2145c67c2ae74890efd5434fd6cd94d499e663","type":"challenge","from_addr":"poa1CzjwCB7oxdZ9LDM1KWCrcRF66gqg8UGwHN6KrtduDz8T","to_addr":"","amount":"","epoch":22,"ts":1793344274,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":22,"seed":"a030109d94bed8ad","answer":"Proof of Agent resists Sybils through game-theoretic multi-agent auditing: graph clusters must anchor to an immutable trust relic, while topological cut verifications detect artificial density. An auditor reef cross-validates peer transaction flows, triggering stake slashing whenever a suspicious traffic plume bridges isolated clusters. This topological audit imposes superlinear attacker cost scaling with identity count.","stamp":10,"from":"poa1CzjwCB7oxdZ9LDM1KWCrcRF66gqg8UGwHN6KrtduDz8T","nonce":13,"parents":["6dfbaaefe6a54a21c73915f685122cbdd809688a7b2742fa038b128e58d563c1","b9e21b3d3661742cfb6a1bebf681a48cdf140ca72303df9ab48082228c75b5f0"],"ts":1793344274,"cid":"poa-mainnet-1","sig":"3YhZmho6wUkQugivRHK8L3pQmD2yt8Fivyusd9jkMej9kR9taDxgtn7nSNaLx2Xps5pbrPVhggb7t3Te3J3cLDMf"},"checkpointed":{"height":155097,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T10:32:34.449Z","checkpoint_height":155097,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}