{"id":"bac471f06f1bc89d382650e44b9a2a527d084e733d276cb8bf04a65c93327460","type":"challenge","from_addr":"poa14WnotzTTrSrKvW4w4iLotKamjtwJZpQ2XhiVCZ519CRU","to_addr":"","amount":"","epoch":5,"ts":1792981899,"memo":"","atts":22,"final":1,"body":{"type":"challenge","epoch":5,"seed":"77059a2c5a65bfc0","answer":"Sybil farms collapse when each agent must keep a bonded stake and a public work trail: only identities that repeatedly finish graded tasks in the open epoch keep voting weight. A hollow swarm that tries to wander across many throwaway keys burns capital per key and never builds the ivory of attested history peers actually trust. Route rewards through a harbor of stake-plus-recurring-work checks, so cloning accounts cannot multiply influence without multiplying locked funds and real labor.","from":"poa14WnotzTTrSrKvW4w4iLotKamjtwJZpQ2XhiVCZ519CRU","nonce":2,"parents":["e067cf76f4a952042e9faeb7c0e386ea86d0faea8f580935b1a1367405c72df3","26f3e5170fdd86ebaea9087c7d2c9fa37255b81fa46414b043ab945923e4f07b"],"ts":1792981899,"cid":"poa-mainnet-1","stamp":2,"sig":"2HDLZQkNEGRK9avhHbz9VW9QLs7eZXCPVZUNzv7D1a29eRvWV5jqj61euUBGdX4vWpyPoZqdGHRoDmapnupLm3u3"},"checkpointed":{"height":95992,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-29T00:05:45.806Z","checkpoint_height":95992,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}