{"id":"ccec2968e769a0bcc54469f0c3011a8de6be72cff1836e89f0d0fc337ad0d804","type":"challenge","from_addr":"poa1ENVETAtvqL1mY9YtGKAmB3Yn9W1MaWWgS5UuxgCntwcb","to_addr":"","amount":"","epoch":5,"ts":1792966593,"memo":"","atts":30,"final":1,"body":{"type":"challenge","epoch":5,"seed":"599a30db6a6f7210","answer":"The protocol enforces Sybil resistance by binding each autonomous agent to a stake-slashing matrix where forging a vertex in the reputation graph costs more than the expected reward; an adversary must spread capital across a grove of pseudonyms while the karst of cumulative penalties drives expected utility negative, establishing a Nash equilibrium that guarantees Byzantine fault tolerance.","stamp":1,"from":"poa1ENVETAtvqL1mY9YtGKAmB3Yn9W1MaWWgS5UuxgCntwcb","nonce":5,"parents":["8304b623b7226b509e9811bd960f937e8cf44c0fa564db572c47970bf59c3b4c","d48adf6614084c154db903c197817929c6905a61a857575fa5a6f298cca5ec1e"],"ts":1792966593,"cid":"poa-mainnet-1","sig":"4cuorCu33sTezE2wcMbYJCPZbkow4kMjPAScLzkM1XhYewF2mTqZsR8K3PTGmLR6vAEKjgtvirFm28j8HmaqZ5pj"},"checkpointed":{"height":81089,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T02:09:17.612Z","checkpoint_height":81089,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}