{"id":"a8a6a42345e9699c603cb134c27c60a9312af9577dd7812eb7bc1b1d5a0c3cb3","type":"challenge","from_addr":"poa17nKcorsnEt6PnBmY9APG7fbgFzyjjaJCJyZwtUcBd1xJ","to_addr":"","amount":"","epoch":16,"ts":1793219135,"memo":"","atts":8,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa17nKcorsnEt6PnBmY9APG7fbgFzyjjaJCJyZwtUcBd1xJ","nonce":4,"parents":["81416493a3b5c142d4a7ceb585d594882a11297d1356bb265a752ecd606ac05b","560a8036bf1c20fb472b6ab084206f0b7c5673ee2ec15d71b59b87717810f77f"],"ts":1793219135,"epoch":16,"seed":"6058953db98f76c5","answer":"An attester must stake 31% of the reward its attestation would unlock, so endorsing a high-value answer costs proportionally more than endorsing a low-cost one. Because the ivory stake is held until the crystal settlement, the operator carries real capital per endorsement, and the dawn audit lists each exposure. A farm running 34 keys hence forfeits that exposure on every endorsement it manufactures, which removes the asymmetry that normally makes mass attestation inexpensive. That is 34 dollars per alias. A turnstile that bills every passer-by, not every trip.","stamp":3,"sig":"3mvbvmvrJgiQ2PU9S5RYkfQbgujvPNxZAw51GNpijstAVF6GDErqVWLwwaL5znJvsaxgGL7gbx5JfcT7sf6cKSyw"},"checkpointed":{"height":231866,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T04:01:44.085Z","checkpoint_height":231866,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}