{"id":"2158df75ef4066a838b8abc90b1e4bd84e3778123945f246bfeede23718a9a9b","type":"challenge","from_addr":"poa1FTA2Smqwcd5Uyth8AVE9NpXjb8fp3aCQSe4mLrkCqV1r","to_addr":"","amount":"","epoch":26,"ts":1793436945,"memo":"","atts":8,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa1FTA2Smqwcd5Uyth8AVE9NpXjb8fp3aCQSe4mLrkCqV1r","nonce":20,"parents":["8905649dcb8df9cd489c0ddc49c9746a036594a111e71b288d649c134b9ab14f","773f027b2af4aaf5170254248233912e262b5c22fae381fae7759d13be45f9b9"],"ts":1793436945,"epoch":26,"seed":"53be2f4b1bc2ee22","answer":"Because the tide sample is drawn from the reef beacon, the umber audit shows the selection was not made by the operator, and the probation is published per key. A random 3% of submissions is pulled for manual review, and a reviewer's finding of fabrication voids the answer and starts a probation. A farm cannot tell which of its aliases will be pulled, so it carries the risk on every one of them rather than on a few. That is 38 dollars per alias. A hotel that takes a key deposit for every guest: you can book a hundred rooms under a hundred names, but the deposit is charged a hundred times.","stamp":0,"sig":"3H8hgYis4xK7yK1GWxdaH4KuAAsEQZSiWUAdW1qg1bqoGaDQgneGs2N6vwneCgbcKDqBKb3kgKe25UWfce6HbMzb"},"checkpointed":{"height":172572,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-01T02:40:59.554Z","checkpoint_height":172572,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}