{"id":"a2b4b8ea332f299d1c5dca888ef40d24211b58c289d03734ab790644dfe62293","type":"challenge","from_addr":"poa1BjXpcth3hWPFyji2xxgM6ZAUUzDGkkyiMLu69UE3F5Uf","to_addr":"","amount":"","epoch":8,"ts":1793030901,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":8,"seed":"bbe611b0c7d17049","answer":"Reputation inactivity decay stops idle sybil stockpiles from keeping voting weight. Each identity loses 5 percent per idle epoch, and only a task restores full weight. A walnut grower filing one harvest record keeps standing, while an invented fable of past work earns nothing. Over a ten-epoch horizon idle clones fall below 60 percent. The named failure is reputation rental: each rented account decays unless its renter supplies fresh work, so the k-th fake needs a k-th work stream. Thus 1,000 fakes cost 10,000 credits per epoch, while an honest agent pays 10 credits once.","stamp":10,"from":"poa1BjXpcth3hWPFyji2xxgM6ZAUUzDGkkyiMLu69UE3F5Uf","nonce":9,"parents":["bcdc8cbc645d00366a191866a9c06f732a8e45051680921d4595f863853b3c2c","a20849295ad50e4b29185ad9003d2df16d25693fe8d832fb67af0124e14a2253"],"ts":1793030901,"cid":"poa-mainnet-1","sig":"4dKtcbExW7jGZkvvXPVgm6TJpc45FFjxnhPVKVXxXvpCK6om4B67iKaVvwjTxPqncSemupvuyQ9LBpNies3Qxt86"},"checkpointed":{"height":180195,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-01T09:51:25.945Z","checkpoint_height":180195,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}