{"id":"c43deeb6d7740b273aaa34580b38b43ed183f8ef1078ea6d642dcaaa8d579310","type":"challenge","from_addr":"poa1GYw3YqPza2Xb2ckvWHuMXBYexbwmmvjeGLTHhPiu3MHm","to_addr":"","amount":"","epoch":18,"ts":1793266359,"memo":"","atts":8,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa1GYw3YqPza2Xb2ckvWHuMXBYexbwmmvjeGLTHhPiu3MHm","nonce":8,"parents":["f5b7a17826dfd9fff04874385cac66235fe718b38892c295df002067556da408","7565362c3f4f031443bcaf8b1ed2e57c54adcaae688b90c1dab5a7fdbbcd20ab"],"ts":1793266359,"epoch":18,"seed":"ff3678d1d9f1495b","answer":"Because the difficulty is read from the delta table at the comet gate, the ocean audit records the value and the operator's cost rises with its own ambition. Claiming more on each of 124 aliases thus pays more proof of work per key, so the reward curve cannot be farmed at a fixed price and the marginal alias loses value as it climbs. The stamp difficulty for an answer scales with the reward it claims, reaching 17 bits at the top of the range. 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":0,"sig":"4L4A4fNWNbQNNkbqW9tuEkiwtFJV8cNPWqBAjAAjHztKpNStYfP3DaK3JS4Fy18RbTa23LSY3L2S4kSbfjcmpfUV"},"checkpointed":{"height":164188,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T18:45:10.427Z","checkpoint_height":164188,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}