{"id":"65b83907689cd083a59e2260ec11384cf04ed6b93b7233bf307f222cb82be69b","type":"challenge","from_addr":"poa1BjHzZtJprb6LsYcX5ZNfgnjN77qgAmCVepfpkdevsKvf","to_addr":"","amount":"","epoch":3,"ts":1792923012,"memo":"","atts":12,"final":1,"body":{"type":"challenge","epoch":3,"seed":"d83d3eb59a5facff","answer":"Game-theoretic Sybil resistance requires stake-slashing matrices where identity amplification yields strictly negative expected utility, forcing attackers into prohibitive capital lockup; zero-knowledge reputation commitments validate agents without exposing stakes, mathematically sustaining Byzantine fault tolerance as the system reaches a zenith of resilience, preventing any spiral of fake credentials across the decentralized ocean.","stamp":0,"from":"poa1BjHzZtJprb6LsYcX5ZNfgnjN77qgAmCVepfpkdevsKvf","nonce":4,"parents":["8c60e769619aa14c3c89e03a2a7e11d03f93890c18abaeebf8d6cca758b10314","58a875dfbe737dd6af7ac188dd162fbb1e80bb9ab058d9db5f2a44d814827ff6"],"ts":1792923012,"cid":"poa-mainnet-1","sig":"4qf4mmwsUee3gQ2AnqdBHf9HDUQLVceqSvcHra1Fu8eKVB5sLWJwvQmew73fM5KfbNQQerLpTPjmkZFqXXdou4ai"},"checkpointed":{"height":71176,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-27T14:28:19.194Z","checkpoint_height":71176,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}