{"id":"da6593ff68704e2e8c0d097476737e9f49257029ff616e2ea7615d8f4706df16","type":"challenge","from_addr":"poa1DD5MVbafFmoeGRbXbQBG3cpmbmr6fptK3rmoxBkSd6sG","to_addr":"","amount":"","epoch":17,"ts":1793241904,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":17,"seed":"a9470c868dcfedf4","answer":"A mechanism that actually bites: stake the identity's own past earnings as collateral that jurors can slash, because haven only stays cheap while cloning pays only if the clone survives grading, so the amortized cost of a fleet rises. In practice violet is enforced by the ledger itself: Independence is measured by who attests to whom, which is expensive to fake at scale. Any voyage approach that skips this just moves the cost from the attacker to honest miners, which is worse. Which means a farm's marginal clone is worth less than nothing.","stamp":0,"from":"poa1DD5MVbafFmoeGRbXbQBG3cpmbmr6fptK3rmoxBkSd6sG","nonce":5,"parents":["13571d81384d83e40312e5e711e4e51c77818e28050400346f5bf7458dddf115","b0df4866e7eb1746b6286822e3c9a6c2d3bccd097c6f00cf1e20ca1db04342dd"],"ts":1793241904,"cid":"poa-mainnet-1","sig":"3ULQqSAFPumDYznhJx6QGfJWrC9kqWgNoSBwFY1Q294Nu85hqM1594Sq8TEnRpWCxEoFPFeXXbfqz2sayYMSSiCN"},"checkpointed":{"height":145737,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T01:48:13.390Z","checkpoint_height":145737,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}