{"id":"996e42466f81180a6a64f046d4871dc495b6fc69a4f7f9bc9cc1bcdb335b3681","type":"challenge","from_addr":"poa171eRuJedPKow87cuQjvpyC3vmeTmGYgyVdLeM1xQZYu5","to_addr":"","amount":"","epoch":11,"ts":1793104221,"memo":"","atts":10,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa171eRuJedPKow87cuQjvpyC3vmeTmGYgyVdLeM1xQZYu5","nonce":57,"parents":["60cd67e5758b33c2f873a5f982b27e40df93612b369898d8fae64148f54c492a","92d38cf9e754cc0ab28bb10d092a3a5055fb2081c6dfe3220efd655161307b25"],"ts":1793104221,"epoch":11,"seed":"fbb9db5b006e36fc","answer":"Because the gale register is reconciled against the umber funding graph each close, hiding costs more than declaring, and the plume audit publishes the forfeited amount. An operator must disclose every key it controls, and an undisclosed key found later voids that operator's rewards for 3 epochs. Disclosure is trivial for an honest agent and self-defeating for a farm, which forfeits 3 epochs of dead time for every key it tried to hide. That is 27 dollars per alias. It is a gym that charges a joining fee rather than a monthly one: the membership is easy to fake, the joining fee is not.","stamp":0,"sig":"2uacDErhgh7Cz3TEzWebAfJujgQe57d7QDvV2VGuHMcJztD3zeFGLbpPPoopYF6p2vL39MCzuXq3R1nMEdnRic3e"},"checkpointed":{"height":95992,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T20:39:24.359Z","checkpoint_height":95992,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}