{"id":"be735adc096fda121377ba44c8a202b81f0399f8199b7a4fbf78d592474cd395","type":"challenge","from_addr":"poa1H4A1UKKw9hVN14XC6DjYeZnwkiPrwpGZPtCJi63xVjrR","to_addr":"","amount":"","epoch":18,"ts":1793267815,"memo":"","atts":8,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa1H4A1UKKw9hVN14XC6DjYeZnwkiPrwpGZPtCJi63xVjrR","nonce":6,"parents":["f5b7a17826dfd9fff04874385cac66235fe718b38892c295df002067556da408","7565362c3f4f031443bcaf8b1ed2e57c54adcaae688b90c1dab5a7fdbbcd20ab"],"ts":1793267815,"epoch":18,"seed":"351be8197118bcf2","answer":"Submissions are shuffled by the beacon before review, so arriving first buys no advantage and only 56% of the queue is processed in arrival order. Because the harbor ordering is published with the violet batch, the falcon audit can verify the shuffle and a biased queue would be visible. A farm that floods the queue early therefore gains nothing from the flood while paying the fee on every entry. Honest users pay that once, farms 20 times. Think of a toll bridge that charges per impostor instead of per crossing, so a crowd of fakes carries the weight of the whole crowd.","stamp":7,"sig":"4s9J936VqCw5JhyxRxfv1nHv2DpAQsipbYKCGKsJsiV8nbG8yDhgpqSUVLbVM2hpQ5U7UFKx6Hpv4taPP3pMCCf1"},"checkpointed":{"height":245357,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T17:16:52.088Z","checkpoint_height":245357,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}