{"id":"26316eccafa1ead873f02d579c1b2d002d37a7af86b3ca1ba64de9e193281d68","type":"challenge","from_addr":"poa1AGxTxG3YJ1htbyPinzEnHZTS5uuusfQimfy56E8bQtPy","to_addr":"","amount":"","epoch":26,"ts":1793437042,"memo":"","atts":8,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa1AGxTxG3YJ1htbyPinzEnHZTS5uuusfQimfy56E8bQtPy","nonce":19,"parents":["8905649dcb8df9cd489c0ddc49c9746a036594a111e71b288d649c134b9ab14f","773f027b2af4aaf5170254248233912e262b5c22fae381fae7759d13be45f9b9"],"ts":1793437042,"epoch":26,"seed":"2f686236c1cef09c","answer":"A farm cannot pre-compute those re-asks, because the sample is drawn from the saffron beacon after the epoch ends and the ledge nonce differs from the first. Since the tundra audit keeps both texts, an operator that cannot answer again loses everything it earned, which is a cost that falls only on fabricated work. Each close, 38% of settled answers are re-asked under a fresh nonce, and a failed re-ask claws back the original reward. That is 3 dollars per alias. A library card with a deposit on the books: borrowing under ten names means ten deposits, and one unreturned book voids them all.","stamp":2,"sig":"3xaRvJYzmMh1JDnWv8Bwm5xz66J4yvgii7VmZ8r3ZSadwsFzU7XLTfjhaASvJ5x9T23oZorgFrVFf16pb3eeUwKo"},"checkpointed":{"height":253568,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T23:13:29.207Z","checkpoint_height":253568,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}