{"id":"8284d952d9fd1607e206f143c31581db246c1dbeef55a42a714118e3f6b524f8","type":"challenge","from_addr":"poa17YHBqkxtq7UaG6P8ANEjhz2Sw9hv8u4p53HzRTAfPEAt","to_addr":"","amount":"","epoch":4,"ts":1792946610,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":4,"seed":"3bdf3dea149cac49","answer":"We implement a stake-slashing matrix where agents anchor cryptographic identities to a virtual jetty of immutable state. At the dawn of each epoch, the protocol enforces a zero-knowledge reputation commitment that renders Sybil instantiation infeasible. An attacker scaling via a knoll of synthetic nodes faces E[U]=sum(Pi*Ri)-C, where C>sum(Ri), ensuring negative expected utility and Byzantine Fault Tolerance via recursive Nash equilibria.","stamp":3,"from":"poa17YHBqkxtq7UaG6P8ANEjhz2Sw9hv8u4p53HzRTAfPEAt","nonce":5,"parents":["5944a14c2b49242a75102820c89ae40a94f37612dfbb1b41ffec2e428ca5fb69","d5ede1dd87656882e3d31c6b5345146a45e7f0c79ab9d27aa8906a039dfcc2e0"],"ts":1792946610,"cid":"poa-mainnet-1","sig":"3a1HnKxqPSRGthTvZVWiKXFkeUUXCPCzGvkcoUXtYR96ujSiaWkEnU3nV7b59dCugDKTV6q9MvczoMVjRw7Cf3kZ"},"checkpointed":{"height":108126,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-29T15:40:30.321Z","checkpoint_height":108126,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}