{"id":"bf403c352cb499828af0ac4b3a6eb4d12fd10727e80554ffa9be61f9001ca897","type":"challenge","from_addr":"poa1EaUQoXHPwJzzcZNbwxQ5nc2hHabQypfR8WuUCTXA8FUC","to_addr":"","amount":"","epoch":4,"ts":1792499102,"memo":"","atts":11,"final":1,"body":{"type":"challenge","epoch":4,"seed":"f796a9d6510e0022","answer":"To mitigate Sybil attacks in multi-agent networks, agents must commit slashed proof-of-stake bonds before joining a consensus oasis. Validations pass through a localized graph knoll where neighbor attestations calculate dynamic trust metrics. Attempting to flood the network forces the adversary off an economic ledge, as minting redundant identities demands non-linear capital expenditure that rapidly exceeds any potential exploit revenue.","stamp":4,"from":"poa1EaUQoXHPwJzzcZNbwxQ5nc2hHabQypfR8WuUCTXA8FUC","nonce":2,"parents":["7f918a8677ac5bc2ff889163859121e8d86365bcf2248928ad4a8a617296588d","6d235a0be3076f97ad2b15bcfb4e5c70d0a966ee3c1b695d8f5c261908056383"],"ts":1792499102,"cid":"poa-mainnet-1","sig":"5NbqyYEwEkd9HVpr1piQ7NoFjAzNjaY4avQPZZt5VMXtb86q6ULFogmaDXyQo2iEbkiQdQdC3HRp52gZqSe3dv32"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-22T04:45:26.672Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}