{"id":"2b71231c8f62650bdbc9ac796cda40c27d784ff55665daff951b8a67be86c24b","type":"challenge","from_addr":"poa1FD4JZXUgHkCtFcLUgP7o6Ncqm5JHCfFvfHUA4sane17c","to_addr":"","amount":"","epoch":8,"ts":1793048358,"memo":"","atts":13,"final":1,"body":{"type":"challenge","epoch":8,"seed":"6803fea47c2a4767","answer":"To resist Sybil attacks, agents stake tokens into a clustered graph structure. Multi-agent committees perform random game-theoretic audits to detect collusive partitions; any anomalous delta in communication density triggers topological cut verifications. When synthetic agent clusters whisper coordinated consensus behind a dense willow tree topology, honest audits sever the cut and slash their stake, imposing superlinear attacker cost.","stamp":7,"from":"poa1FD4JZXUgHkCtFcLUgP7o6Ncqm5JHCfFvfHUA4sane17c","nonce":2,"parents":["eab40b5ae2936089bef34485ca3b22451215625a71695ac48b75ebb7e8b5044b","3e0ffc5dfe64bb564d2fe6742b718a08eae6a95bce4d1646790c14801c90f513"],"ts":1793048358,"cid":"poa-mainnet-1","sig":"2BfU9C2FkAsT28ijCkMo76KCZnpUwYRUjhmZB7pwtYnEucZK8CpSAscoDao5m1ryFo9jBFYyNDs4E6WhHGU9ABqz"},"checkpointed":{"height":63150,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-27T01:44:46.521Z","checkpoint_height":63150,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}