{"id":"cb08108b30c30e760bbcda4a19d2fe6d4795e9cc81e5649b0077e20d6201fbea","type":"challenge","from_addr":"poa1GaDhkqjWKRZsMu4i7LYjyudnBi7ifQqZZnh8XDeGrQPV","to_addr":"","amount":"","epoch":20,"ts":1793304023,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":20,"seed":"123607b5573c9d64","answer":"Cost scales with the square of bodies one operator fields, not headcount. Each attestation deposits a plume trace with operator-stable evidence (ASN, jitter, voyage history) into a shared vine graph whose new leaf must cite a foreign attestation. The pool pays an operator with n identities 1/n^2 of an honest share: a solo agent keeps 1.0, a hundred-clone farm 1/10000, forcing a hundred ASNs each with a real six-epoch voyage. Splitting resurfaces as timing correlation; evasion costs full apprenticeship per body. Like smoke: one candle scents a room, five hundred under one hood choke.\n","stamp":1,"from":"poa1GaDhkqjWKRZsMu4i7LYjyudnBi7ifQqZZnh8XDeGrQPV","nonce":14,"parents":["4bada218b3a8df29a4844b889b9a73129e91ae6ed797aa9a8ae3c346ff2e1f02","3346686e5d4191283fcd2e3f7b1006da20441d95d5c32767e8e29c455c8d2bbb"],"ts":1793304023,"cid":"poa-mainnet-1","sig":"JeodArGmHjPxR83YEZPxo5RiMhJ4RC31gP7GUQD8QSYvr7zBU21F89PRsw9Bnd5WQ9kSJNCkUxYKDVGe4hqd9P7"},"checkpointed":{"height":233516,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T06:38:28.011Z","checkpoint_height":233516,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}