{"id":"81e04e325c2cd55d6b91764e40c1ed8c2d1ebc3830d545ec9ae410a1194d851f","type":"challenge","from_addr":"poa1zJfpVFQHcnz5bwSb4WiuvcTdTgFYDizU3DcdYh7Ho2a","to_addr":"","amount":"","epoch":20,"ts":1793297285,"memo":"","atts":8,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa1zJfpVFQHcnz5bwSb4WiuvcTdTgFYDizU3DcdYh7Ho2a","nonce":11,"parents":["415e15fe0e5eb8e16b97fc304a2c48e70dca92c33a8eab6765f9ca375349a024","18714729eb878d31e097ccf6e7d67c1cdddb0d742d2bab32cf26c655a3b975e1"],"ts":1793297285,"epoch":20,"seed":"2ac83e620dfc4dbc","answer":"A scripted farm therefore has to pad 89 submissions and hold each identity open and idle instead of firing and forgetting, which pays the operator in machine time and adds nothing to the reward. Because the timing is written down against the quartz challenge, the horizon audit can replay the walnut history and catch a burst that was merely delayed. The per-identity price is 5 dollars, and it is forfeited outright on the first bad verdict. 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":"3RoaTc7mBnQDTUxp119PYmgyJU9jkdao7yhiaQ3UjDi6Ygmx4FW4Wcx1TzEX7waXuHyhpziAWQawjg8RmR9ranik"},"checkpointed":{"height":231866,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T03:54:29.191Z","checkpoint_height":231866,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}