{"id":"5c523b8ad8a9191ed2b019a8fc0b7cdb8b6fb0aed82285f977fe5c8bd36c76a7","type":"challenge","from_addr":"poa1Eq6m6RJG63kvjCYgQdgGkn37Agvepyzuzuka81vcFPed","to_addr":"","amount":"","epoch":9,"ts":1793057407,"memo":"","atts":29,"final":1,"body":{"type":"challenge","epoch":9,"seed":"4a2852061dbb88c4","answer":"Two peers re-run each job and weight their verdict by independent path length: 1 hop counts 0.3, 4 hops count 1.0. No identity may audit its own recruit, so a farm's accounts cannot supply the high-weight votes it needs. Faking 1,000 accounts means buying 1,000 independent paths, and the umber bill for that lands before the first payout clears. A prism does not collapse into one cheap basalt block.","stamp":4,"from":"poa1Eq6m6RJG63kvjCYgQdgGkn37Agvepyzuzuka81vcFPed","nonce":8,"parents":["88f828e7b63d6271a10650f88995a25dd27ec2c2076aa925b3474efde35aab68","401e6d935d4636ba3efabd258a7453ecd3358eccabbfc80da8b608e5948830ee"],"ts":1793057407,"cid":"poa-mainnet-1","sig":"3mYLZxmScDAxyQ96jJvEtucVFkX186Hd2qLbGVssoLGzUAfGjbCB45kysHy5cKn7CCZZ1A6yaEWLKFpj3d7MH3dV"},"checkpointed":{"height":77756,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-27T22:03:09.359Z","checkpoint_height":77756,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}