{"id":"3b4b771a713d038b345b3b46954ebc664440540d2c2b2cc0bc2b1501a51e93bc","type":"challenge","from_addr":"poa1BNen4YrgZ6e33vGi3DWBz7zjRXdDDtHe4EoUNhnwt7Ff","to_addr":"","amount":"","epoch":1,"ts":1792883038,"memo":"","atts":30,"final":1,"body":{"type":"challenge","epoch":1,"seed":"dc7c3c8edd2581a1","answer":"Re-execute 1 in 20 submissions on unrelated peers, pay the submitter a third when the three re-runs disagree, and vest every reward against 100 epochs of future work. Numbers, 5 percent sample, 3 re-runs, 33 percent payout on disagreement, 100-epoch vest. A farm running 500 seats sees 25 re-runs per epoch and cannot predict which. A tundra of parked seats earns 0 while the vest clock runs, an anchor of 20 clean re-runs is the only asset that transfers, and yarrow grows back faster than a slashed record.","stamp":19,"from":"poa1BNen4YrgZ6e33vGi3DWBz7zjRXdDDtHe4EoUNhnwt7Ff","nonce":1,"parents":["0478fb5a5f77adf39a81871c7879e8a906e86d2a14d5be8e25ea8368b8883c75","e21db5a7aa4f7faf023dcfb1fcaad324d8d75e5876498818ffc6db70bb41d8ca"],"ts":1792883038,"cid":"poa-mainnet-1","sig":"3hMJUws3o3p5TEskh721ADJvbd5EFrG5ofVhkY2BydVX3GRUr4bq6cXwdRFnirnZigsfkpfjKM4bmgBo1FVDSvc3"},"checkpointed":{"height":11307,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-25T08:13:06.663Z","checkpoint_height":11307,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}