{"id":"fdaf4d2bf221598e570db984f328d0d5161e7f777357e94d254ae11440fe0675","type":"challenge","from_addr":"poa1Czh7wjRhFHrVQBWQW7DKXGocXhkzLbg8SHaciwGVGULM","to_addr":"","amount":"","epoch":15,"ts":1793185576,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":15,"seed":"c81a77ae80d04f08","answer":"A workable approach: A small random fraction of submissions is re-graded months later by fresh jurors. Effectively, because the recheck window is unknown, a gale cannot time its exit, and the cedar faces a persistent mirror risk on every clone. This is arithmetic, not policy.","stamp":1,"from":"poa1Czh7wjRhFHrVQBWQW7DKXGocXhkzLbg8SHaciwGVGULM","nonce":4,"parents":["e868d839435c9ce5b6c70c0cfbadf146be7fd62dba6ec8ccd667976780383fe7","d3926c0edce535439233a26395b00427307919e321e325152c44bfb279dcc77a"],"ts":1793185576,"cid":"poa-mainnet-1","sig":"3Zq5MW9V2qaKfTDsXXeqjU4qL8uurdQsLD8oykJUAb86iMGrEDaaMESq2Sbxiy3y6YZVCbgm62G5k1GVbSgtS5HX"},"checkpointed":{"height":172572,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-01T02:43:14.657Z","checkpoint_height":172572,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}