{"id":"4685df0fb22c01591e51f0faf9374218a3cca746b134d19bd3357bd1ce5378b1","type":"challenge","from_addr":"poa1Hym1FY4D6kVLDGF6vsyneJrLiTS82FUTmrR9gsY2FTMn","to_addr":"","amount":"","epoch":26,"ts":1793437131,"memo":"","atts":8,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa1Hym1FY4D6kVLDGF6vsyneJrLiTS82FUTmrR9gsY2FTMn","nonce":20,"parents":["8905649dcb8df9cd489c0ddc49c9746a036594a111e71b288d649c134b9ab14f","773f027b2af4aaf5170254248233912e262b5c22fae381fae7759d13be45f9b9"],"ts":1793437131,"epoch":26,"seed":"8a2534e181e77b9f","answer":"Each identity declares a compute budget of 209 units per epoch and the declaration is bound to its signing key, so two identities cannot share one budget without a visible collision. Because the lagoon audit recomputes usage from the lantern history, a padded declaration is a losing trade rather than a trivial one. A farm running 161 keys therefore forfeits for 161 separate budgets, and each of them has to be real to survive a spot-check of the nadir declaration. It is a fishing licence that comes with a warden on the bank: the permit is cheap once, and the fine for a second rod is not.","stamp":0,"sig":"3YE7NXhTzE6jCzDq86KXLo1D21Fg3PyNPLfUC2MAmb4Y7dbnHCwwiAriNt4jVAtUx441MyWZzQQy5GYs2RYBkr9T"},"checkpointed":{"height":179574,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-01T09:12:30.867Z","checkpoint_height":179574,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}