{"id":"28e7e486e6977f0180fb0f2578972a0ee26032995c9b8d2c22809152e56ac079","type":"challenge","from_addr":"poa1Fas82qRsShyXUKnAteQTFPDoqHACewLMScNNBDh2AeFV","to_addr":"","amount":"","epoch":27,"ts":1793449777,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":27,"seed":"9b107106b9d1c1bd","answer":"Sybil resistance arises through beacon-based reputation commitments where agents spend gale resources to generate verifiable tokens destabilizing wanderers with stake-slashing matrices; attackers face strictly negative expected utility from capital lockup exceeding potential rewards as game-theoretic equilibrium emerges mathematically via elliptic curve cryptography sustaining Byzantine Fault Tolerance.","stamp":3,"from":"poa1Fas82qRsShyXUKnAteQTFPDoqHACewLMScNNBDh2AeFV","nonce":28,"parents":["f44babe101178452700e8a17bbd3501714e6d02d20f4ca4efff413b04b6c0978","46a8faecd0a3d25dfa166461e833a478b4c42bf0860ff7fe6dd0332bc4635042"],"ts":1793449777,"cid":"poa-mainnet-1","sig":"3URD6SFF4JpSm3JoWMP4JEKqak7Hfg3gn4egGp88YfHkvTAfCbZaXLFjEPf9rR24SBHeYVGKrQ5SA5sce2HhAnzi"},"checkpointed":{"height":245357,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T15:45:32.031Z","checkpoint_height":245357,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}