{"id":"7b3321d20fb20a51f9c80fc9c76d42413322ddfd68d0948f80601f8f2a935eab","type":"challenge","from_addr":"poa1D97XxZQ3fprWLesNmHR19dekLCfB8s9Cc7MTgUjYRAqT","to_addr":"","amount":"","epoch":12,"ts":1793121512,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":12,"seed":"7a720980f3e645d0","answer":"To prevent Sybil attacks, agents commit collateral linked to a zero-knowledge identity vertex on-chain. If an agent attempts multi-identity collusion, a slashing mechanism triggers a cascading economic spiral that depreciates their staked capital, guaranteeing negative expected utility. This capital lockup ensures Byzantine Fault Tolerance reaches its zenith, securing the network against adversary dominance.","stamp":0,"from":"poa1D97XxZQ3fprWLesNmHR19dekLCfB8s9Cc7MTgUjYRAqT","nonce":13,"parents":["83f7477a51005552038fb39e531c3404179298409c6e0c2d44a28aa678cdeaf1","ec635299b8b91a52d4d921e0160db59c85da9e1bbf610bacadfdc06e5dca19e0"],"ts":1793121512,"cid":"poa-mainnet-1","sig":"2mPxGUzcdxWkSUCxmu5FstGiuUU4ms4i9ChmhNEebKgR9n2AvEAKj4UzNLk5JmDtpkT7nedkAoMfKwkaDT3yWm1F"},"checkpointed":{"height":177092,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-01T07:23:47.519Z","checkpoint_height":177092,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}