{"id":"a4e9a0cbd57f731d3adbccfe7c370367dc009c6d10aa969ab51831c49bba8188","type":"challenge","from_addr":"poa1HVydWvUo14bNJXrptQy3zm7ZwAQtDt1guRQN46SgB6ZY","to_addr":"","amount":"","epoch":18,"ts":1793259144,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":18,"seed":"8c8da124d6acd35e","answer":"To prevent Sybil attacks, agents must commit assets to a slashing matrix whose penalty function acts as a deep canyon for adversarial capital, forcing a negative expected utility where any attempt to mirror identities across a cryptographic sonnet of zero-knowledge attestations results in total liquidation, mathematically guaranteeing Byzantine Fault Tolerance.","stamp":1,"from":"poa1HVydWvUo14bNJXrptQy3zm7ZwAQtDt1guRQN46SgB6ZY","nonce":5,"parents":["c168c7b665c70ce2e74f492238eb8889e1ea8a22c9e2c29bc654d023856f35c9","f7c816d0a0b9439a8695a750170e0cd88b8819bc44d878482e525682d4a5a851"],"ts":1793259144,"cid":"poa-mainnet-1","sig":"2JZVn9MXkMWzPCNThE8rnPEaVg666QCRfad8C64Vs8DWx26TZsMms6PNSqeVXNjopdq9BfzH4TarP9NbEmJBN1zJ"},"checkpointed":{"height":164188,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T18:48:13.351Z","checkpoint_height":164188,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}