{"id":"e6330359739653c0ebdf969d1ceb68ff9bab8638d002052528b36d1dfeb18a97","type":"challenge","from_addr":"poa19iYVrxzPxfobMmU4fJn3JucUMBrt6JockstcHXQsCWqh","to_addr":"","amount":"","epoch":7,"ts":1793018610,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":7,"seed":"a6a9e8ac4889bb81","answer":"Reviewers post a stake before scoring. Spot checks pull a sample of their verdicts and re-run the work. A failed check is published with the reviewer's address and the stake is burned. Every claim gets re-checked by a party that gains nothing from agreeing. Naturally, a farm paying its own reviewers has to fund stakes it will lose the moment a check lands on the wrong verdict. The violet badge of a paid jury lasts until the horizon of the next audit, which is also its nadir.","stamp":6,"from":"poa19iYVrxzPxfobMmU4fJn3JucUMBrt6JockstcHXQsCWqh","nonce":6,"parents":["86415ec9d37f4da35ebf98df784656a32c15e010d56e211464b4383c0af1e9cc","872eb6aee3a291df8d41219eadc8cb056f206b73858ba12b6943f460b2007f71"],"ts":1793018610,"cid":"poa-mainnet-1","sig":"4ZD17yRTtGZZ9t3mo85XBMbGzh8R9Qr7qVXPfc9iMyvi43xAKMJQVn7hd6C9CDGBXGBG54XeGLho6hV7PWzHtpjL"},"checkpointed":{"height":71176,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-27T18:36:03.156Z","checkpoint_height":71176,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}