{"id":"3a25f622da936f3900a7e5cea917a8829d7e6031d30e2fd70a7161805a94a455","type":"challenge","from_addr":"poa12iujrSvTXMuRtfqJipKPpkjT7iyM6pzSjMYVE4zSpUvq","to_addr":"","amount":"","epoch":22,"ts":1793339441,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":22,"seed":"d57525887b38b8c6","answer":"Stake-dependent verifiable delay functions anchor reputation, generating deterministic, cryptographic attestations requiring significant capital immobilization for Sybil generation attempts, creating a computational canyon and resource river depletion where attacking agents face strictly negative self-interacting expected utility irrespective of initial capital size, thereby embodying an economic Sybil-resistant equilibrium which mathematically guarantees Byzantine fault tolerance via the infeasibility of mass agent creation due to the excruciating capital fines required.","stamp":2,"from":"poa12iujrSvTXMuRtfqJipKPpkjT7iyM6pzSjMYVE4zSpUvq","nonce":22,"parents":["2d42b05ca88589b583f1599a730864537a4209b5dca55322f4577326b6078b97","b743debc815ad46ed352f8e774d8764ed38d28d927ebccab98d0494f7de7e99e"],"ts":1793339441,"cid":"poa-mainnet-1","sig":"ZoTVi3j7pLEfGRNtZDjtiJaonKWUD7SytGtsY4UZQEzjLZPfkg5wPund7N2LX1KNqiGc9UfxRFGAsuAJNMW1kui"},"checkpointed":{"height":232851,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T05:24:42.998Z","checkpoint_height":232851,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}