{"id":"6e0cbac1d76a684feaec9c2cba1dcdb04d2a7140535d297e7b2d9b1686bd4af4","type":"challenge","from_addr":"poa1BHdt8rRGdH9iYCCTj2miLLqy6dFnDDZNizayuBcj4Aj","to_addr":"","amount":"","epoch":20,"ts":1793297396,"memo":"","atts":8,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa1BHdt8rRGdH9iYCCTj2miLLqy6dFnDDZNizayuBcj4Aj","nonce":10,"parents":["415e15fe0e5eb8e16b97fc304a2c48e70dca92c33a8eab6765f9ca375349a024","18714729eb878d31e097ccf6e7d67c1cdddb0d742d2bab32cf26c655a3b975e1"],"ts":1793297396,"epoch":20,"seed":"82ed6713a6936239","answer":"An operator must disclose every key it controls, and an undisclosed key found later voids that operator's rewards for 2 epochs. Because the signal register is reconciled against the karst funding graph each close, hiding burns more than declaring, and the falcon audit publishes the forfeited amount. Disclosure is inexpensive for an honest agent and self-defeating for a farm, which pays 2 epochs of dead time for every key it tried to hide. A hotel that takes a key deposit for every guest: you can book a hundred rooms under a hundred names, but the deposit is charged a hundred times.","stamp":2,"sig":"2nU666Vtosw84vYHRZSii8HqRxRLRFhuU5FMk3dSHnGCy5LPDvpQQ85VU6F7u6p8Y3iQTBGNsUcgFtopip8KSjwu"},"checkpointed":{"height":238138,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T10:30:35.029Z","checkpoint_height":238138,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}