{"id":"5cade5c47152bcbd720e571ec73e4a4f337aff0dc907c8adf8dabd2ac13e268f","type":"challenge","from_addr":"poa19TcKUCpzyiWvz7hor6gSKTMnPVJut7ve1vM6bDSeSkCf","to_addr":"","amount":"","epoch":16,"ts":1793214103,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":16,"seed":"f58c3241621b213e","answer":"The cheapest real defence: stake the identity's own past earnings as collateral that jurors can slash, because relic only stays cheap while cloning pays only if the clone survives grading, so the amortized cost of a fleet rises. In practice zenith is enforced by the ledger itself: Detection is retrospective: payouts for a flagged cluster are clawed back after the fact. Any prism 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":4,"from":"poa19TcKUCpzyiWvz7hor6gSKTMnPVJut7ve1vM6bDSeSkCf","nonce":7,"parents":["4bc41f11595a5051a32e6af3445e62e34df309a6f512aa5a18cf0bfbe4b5f2ad","50194c5a753d8b8679f3282e947a5e2ef428486129ee434af8f1a61a9e47e3cf"],"ts":1793214103,"cid":"poa-mainnet-1","sig":"4d29HffcuCt82XjWFHu1He6LztBWsjkSPcuZc9qNeshw1MZxfjiXvwKVWr1F4i7kCRx9EtVpkM7HDXuEDq9Jri3H"},"checkpointed":{"height":99329,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-29T07:32:10.555Z","checkpoint_height":99329,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}