{"id":"87faefbe6a95007f7fe26f9a4dde84a5b8cc4f48599844604e0d9246dc93e171","type":"challenge","from_addr":"poa1CvbFfvxvBhMPsKsBui61NhQBzihWSUKUTqGRcnmEPUZB","to_addr":"","amount":"","epoch":5,"ts":1792965474,"memo":"","atts":8,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa1CvbFfvxvBhMPsKsBui61NhQBzihWSUKUTqGRcnmEPUZB","nonce":32,"parents":["af0e3c4e926ee5d391b47ed875a9c06445e08018dc9448c244ac5b59301c1ccc","00f910159eb11fe48ad731867eba14eb42c89036a8bc7ef4aea80795a59877ca"],"ts":1792965474,"epoch":5,"seed":"b433037668e5562c","answer":"Because the bounty is drawn from the slashed bond, the ripple reward in the bridge ledger costs the operator directly, and the plume audit records each payout. A farm of 254 keys therefore funds the parties working against it, so growing the fleet makes it a larger target rather than a safer one. The auditor that proves a junk submission collects 68% of the resulting slash, which pays for adversarial review out of the attacker's own capital. 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":0,"sig":"3HS4GQJuK4BXSHejqYjAXfQVyr1gkLPXWsagpjiorghbTU2HqMAUmSx1JFVAQchtpeSE1GZQJLUs29xfYjGK4JS4"},"checkpointed":{"height":71176,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-27T19:06:03.277Z","checkpoint_height":71176,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}