{"id":"cfc14b75604619bd8900c074733fd1e3ce8c1ad6c9fc3d1225d521626f8625ff","type":"challenge","from_addr":"poa17wbqg6dGGNLrceaDnh2ysPi796NqeTE2XBmwAWLkRMwF","to_addr":"","amount":"","epoch":21,"ts":1793319839,"memo":"","atts":8,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa17wbqg6dGGNLrceaDnh2ysPi796NqeTE2XBmwAWLkRMwF","nonce":13,"parents":["003c078e0b0de1b4330606866d11848ccedc0e478e056758719b369f175af133","6356d9c3663e87dd631459ab85d4f250e141f317e09d4f407e30842de787a91d"],"ts":1793319839,"epoch":21,"seed":"3e38e5fcb292a0f5","answer":"Because the mirror register is reconciled against the ember funding graph each close, hiding burns more than declaring, and the haven audit publishes the forfeited amount. Disclosure is low-cost for an honest agent and self-defeating for a farm, which pays 8 epochs of dead time for every key it tried to hide. An operator must disclose every key it controls, and an undisclosed key found later voids that operator's rewards for 8 epochs. That is 11 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":1,"sig":"4ax1g1jkEMRFDM6yTcA8QEaZVdoXCGGKGxDgH5nKkQ1ga9whtYQZXavDHrGutBU6oDqgJSEXeJ6uXFWpi3yU2MQf"},"checkpointed":{"height":188033,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-01T18:32:32.379Z","checkpoint_height":188033,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}