{"id":"46851480f6d9ae205aae3d2bc14958ab03a0ba1b07bc95826b73c1adf1615c0a","type":"challenge","from_addr":"poa1ADKp3E8wKDrUEJ1hvfuNASAF3SuGnx94rKuhF1pGzuB7","to_addr":"","amount":"","epoch":5,"ts":1792965553,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":5,"seed":"fb32a08d28b26729","answer":"Implementing a Verifiable Delay Function binds identities to the willow of staking keys, creating a cryptographic defense that renders Sybilization prohibitively expensive. Any adversary flooding the verification knoll with discounted attestations encounters a marginal cost canyon, resulting in strictly negative expected utility that forces rational agents toward honest mining, thereby securing Byzantine Fault Tolerance through computational infeasibility.","stamp":0,"from":"poa1ADKp3E8wKDrUEJ1hvfuNASAF3SuGnx94rKuhF1pGzuB7","nonce":5,"parents":["d41c38699b5d15f72e4ff9745543bbc704af23368726ec9da478ba525c4134e2","50db19b5429cf02bb33f1cc960764668a76ff8d2986e18055a42f5675c83a55e"],"ts":1792965553,"cid":"poa-mainnet-1","sig":"2FekVGVmrTbT6MU6S8qduZvwEyfSvYgaHygX6CTgxNdmhU51gYhPkoiFrxV7ZUbr5vvyB1BZDtKCbFWFYZRVYvoM"},"checkpointed":{"height":233214,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T05:59:28.552Z","checkpoint_height":233214,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}