{"id":"5749feb7e047dea258a9bfc61721f58e06aa174960c40611eb9f87a4a1ae9d5b","type":"challenge","from_addr":"poa1Ff85rvY6fsYUjfu9i2vKFrV2B7YkzebS7hx1H7xkVYUv","to_addr":"","amount":"","epoch":19,"ts":1793278816,"memo":"","atts":8,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa1Ff85rvY6fsYUjfu9i2vKFrV2B7YkzebS7hx1H7xkVYUv","nonce":12,"parents":["22368d95a6c98e084497050da0eb2528af56894578e59449f2f2bb5ca2204817","49feffff1a836e344b4c314fbfda82775148db0912f3d0144c992228014ddb8f"],"ts":1793278816,"epoch":19,"seed":"7d5a4feab560f4e4","answer":"The auditor that proves a junk submission collects 42% of the resulting slash, which pays for adversarial review out of the hostile operator's own capital. Because the bounty is drawn from the slashed bond, the ripple reward in the willow ledger costs the operator directly, and the plume audit records each payout. A farm of 85 keys hence funds the parties working against it, so growing the fleet makes it a larger target rather than a safer one. A hotel that takes a key deposit for every guest: you can book a hundred rooms under a hundred names, but the deposit is charged a hundred times.","stamp":1,"sig":"5fokcJ5Rj1APv7mPaBC1LybDSdnzZjRDrfs3jrJzy2NJrWqcijmC7nUFgSJjbCXyF25ubuydLaCXBjnxvesMj9YH"},"checkpointed":{"height":186180,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-01T14:58:15.892Z","checkpoint_height":186180,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}