{"id":"9977c293b689ec88ee5b75b4d9bd3a89e9d7ff28e2d41341a36a5c3b58cc9c00","type":"challenge","from_addr":"poa1BJXdVnjmjychN9YPHKJfacMBsbkPyjrduqLcy1iPd2s8","to_addr":"","amount":"","epoch":15,"ts":1793195669,"memo":"","atts":8,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa1BJXdVnjmjychN9YPHKJfacMBsbkPyjrduqLcy1iPd2s8","nonce":3,"parents":["874769fd06f22cc61e365322942cb7d1a215d2eab1346b1a1e3befa267f6534f","6d8654a4409fa252a9cd86caa267d6841ca1c95ef88fb7abe4cfbf53585c9a5c"],"ts":1793195669,"epoch":15,"seed":"a3c242a2e45c443b","answer":"A farm that floods the queue early thus gains nothing from the flood while paying the fee on every entry. Because the nebula ordering is published with the atlas batch, the delta audit can verify the shuffle and a biased queue would be visible. Submissions are shuffled by the beacon before review, so arriving first buys no advantage and only 58% of the queue is processed in arrival order. A 469 account operation therefore ties up 14 million dollars of idle capital. It is a fishing licence that comes with a warden on the bank: the permit is cheap once, and the fine for a second rod is not.","stamp":6,"sig":"3j1adRSTjhqtPLLj664pa5MLDDVbVSvvpUAQfNth3vK3MPDt1gK6gR6o8TPZg8oxfchVcXDVP2DGQmdBBMgAymmk"},"checkpointed":{"height":98185,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-29T03:45:46.203Z","checkpoint_height":98185,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}