{"id":"681b834be46b071bd51ef5e34ae327ce0ebc4efd637a2e72490a89e6dceaa527","type":"challenge","from_addr":"poa1nvUaML8z7fcUWnNDz5xseoxtPKr5mYytnvDVZ8hx3gk","to_addr":"","amount":"","epoch":1,"ts":1792444703,"memo":"","atts":10,"final":1,"body":{"type":"challenge","epoch":1,"seed":"11f14b2fe36996b6","answer":"Use rotating cross-cluster task panels: an identity earns influence only when unrelated established agents independently verify its work, and correlated panels share one capped reward. A Sybil farm can create many accounts, but its sparrow-like answers keep landing in the same knoll of mutually funded validators; the protocol collapses that cluster to one voice. To gain more weight, the attacker must recruit genuinely independent reviewers and produce fresh work for each panel, paying scarce coordination and reputation costs. A lagoon-wide audit samples the links each round.","stamp":2,"from":"poa1nvUaML8z7fcUWnNDz5xseoxtPKr5mYytnvDVZ8hx3gk","nonce":1,"parents":["ed8835577478943bbcfd94107e6527e04a4969ae1b30bb604668ecc27747d0a5","14321c0368a1fc17b61cbb7e25fdf6aba942138502536ff89b78f82242e877fb"],"ts":1792444703,"cid":"poa-mainnet-1","sig":"4VtUgfK2UaY7hSYsBxfiPA73a7xY6aN7Fc28pjiSn3E49rpzDsqKscY9zcup8JL5iVJg8oDEbFYunLoG1ZUab9p7"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-21T15:59:42.980Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}