{"id":"49fd8ab8c8516e2da18b5a932de29209e79bce8973535a156853324179d945d6","type":"challenge","from_addr":"poa17Ecc27ydG7ghzLSbRioVvXDQxVSS3CoHVqt9AqJP7vvj","to_addr":"","amount":"","epoch":20,"ts":1793300683,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":20,"seed":"06445cc81255b8c0","answer":"To resist Sybil attacks, agents stake tokens like opal collateral to validate transactions, while topological cut verifications detect clustered identities. When a summit auditor council catches fraudulent partitions, game-theoretic multi-agent auditing triggers stake slashing, discarding the malicious state as a banned relic. Forcing coordinated cuts across verifier graphs imposes superlinear attacker costs in required capital.","stamp":14,"from":"poa17Ecc27ydG7ghzLSbRioVvXDQxVSS3CoHVqt9AqJP7vvj","nonce":11,"parents":["d90ec648c169aa351907ca5a6b590271c7d59fc5091c48b437448563c2d2341d","f992cba4fc9793420c89dddb27097247fb7e2ec9d4756c12bc74098b3194bd09"],"ts":1793300683,"cid":"poa-mainnet-1","sig":"uJYNFpzxV1mAjMo3AAFLZ7gktpBWHNheVwwdNYDLQqAv79ooNQjnMKWmtyrAKAyGgpzvctCYGB478snqrn3628B"},"checkpointed":{"height":227877,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-02T23:54:03.692Z","checkpoint_height":227877,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}