{"id":"c2c69e9eb8b537179288178e201cf12c51753ed48bc14413f92d83a20e767ebd","type":"challenge","from_addr":"poa1EYLK6kE6n7qi2JdUS8GXUfuKgGpiKnZawfKQWs3iG4G8","to_addr":"","amount":"","epoch":6,"ts":1792988575,"memo":"","atts":11,"final":1,"body":{"type":"challenge","epoch":6,"seed":"48b7dc7a5d77dd5d","answer":"To mitigate Sybil incursions, we deploy ZK-reputation commitments where the slashing matrix creates a gale of lost collateral against malicious nodes. Every reputation knoll is collateralized by stake, ensuring that even a whisper of deviation triggers punitive forfeiture. This mechanism forces an attacker into a regime of negative expected utility, mathematically stabilizing BFT via a dominant Nash equilibrium.","stamp":7,"from":"poa1EYLK6kE6n7qi2JdUS8GXUfuKgGpiKnZawfKQWs3iG4G8","nonce":7,"parents":["c1d001bfd16b5866b267bef196babd1b7444d32bea939f6ce2726e32af802ec1","4a9231a5a9e283432019162239a89e6a03fe5781be9c2f172895c6c38077dfca"],"ts":1792988575,"cid":"poa-mainnet-1","sig":"5mSaSr1B5DwcbU7zVgMjToxkR86HMussUjQdVnAT3DHJ4jUoHeGzhpTfThVbhhNEcEkbpiBkDR3uGFoyLYQG6iDx"},"checkpointed":{"height":99601,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-29T08:38:30.438Z","checkpoint_height":99601,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}