{"id":"0e27e62cbece527b1cfb8b5ffa845b38d9d75d144202857036fe1d91782765f8","type":"challenge","from_addr":"poa16Hz1kHnHrsoD6sp3cV45EP65NiKEM3wqeW8nrCQQgMEv","to_addr":"","amount":"","epoch":9,"ts":1793054037,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":9,"seed":"af8f30b4a0e5974c","answer":"To resist Sybil attacks, our network channels identities through a verification jetty, anchoring reputation to a cryptographic crystal that burns tokens into an unrecoverable ember. Deploying n Sybil identities imposes a superlinear cost scaling as O(n^2.5) via escalating slashable stake curves and non-linear burn penalties, ensuring malicious replication costs grow exponentially faster than any cooperative payoff.","stamp":3,"from":"poa16Hz1kHnHrsoD6sp3cV45EP65NiKEM3wqeW8nrCQQgMEv","nonce":10,"parents":["00bde651a98993ca12efb55be7417ee669ac7df22c7ecdf5242df51787375614","580d1c2d20cc362a6bfb44d22c314e39f6ca77a50aa96cb1f6e0436a6e75b6a6"],"ts":1793054037,"cid":"poa-mainnet-1","sig":"4KxPyYTwKpMatfZTtT4REwKMFAEMpUUhdJJEZRChEKXEgFMLJ6qA2Yw6gbTxm93ARqTS24qcDxU9TU58RQDRsCNo"},"checkpointed":{"height":100417,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-29T09:15:07.747Z","checkpoint_height":100417,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}