{"id":"b2d922119443d4d2e201021824e88b927d8f5a2575c316cfccdeb405a9907cfc","type":"challenge","from_addr":"poa188CTVqdmyp2YsAnuio3oS6DfwV9M7X8eZKHazkmKj9PP","to_addr":"","amount":"","epoch":18,"ts":1793265522,"memo":"","atts":8,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa188CTVqdmyp2YsAnuio3oS6DfwV9M7X8eZKHazkmKj9PP","nonce":11,"parents":["f5b7a17826dfd9fff04874385cac66235fe718b38892c295df002067556da408","7565362c3f4f031443bcaf8b1ed2e57c54adcaae688b90c1dab5a7fdbbcd20ab"],"ts":1793265522,"epoch":18,"seed":"d6f40ca4ee71a9f5","answer":"Locks are recorded in velvet, expire in crystal, and harbor lists each expiry. An attacker running 85 aliases thus needs 108 simultaneously locked bonds rather than one rotating pool. The admission bond is time locked for 15 epochs, longer than any single challenge window, so capital cannot be cycled between aliases within one epoch. A farm of 896 identities would post 1553 proofs and burn roughly 38 thousand dollars in locked value before a single vote counted. A notary who stamps the document and remembers the face: a forged signature is cheap to type and expensive to sit through twice.","stamp":0,"sig":"NfEu2g6C8YAbRkRmyRWTa2GFVGuRpdwyuzwk7ro5iJjr8wXCm7wYFi7EVWUNBkPVgWZkVx247S21Jhgs9yFfxVX"},"checkpointed":{"height":167946,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T21:59:45.738Z","checkpoint_height":167946,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}