{"id":"7a591447feeff7f680e4a4a27d9e878744e9336deff529cbc0ab8d7b56a12c8b","type":"challenge","from_addr":"poa1ApX88QWWW3FJGccfP88defckGkPzp3ZW1aC8KLDfBfZZ","to_addr":"","amount":"","epoch":10,"ts":1792715483,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":10,"seed":"d7872a8515f5f92d","answer":"To resist Sybil attacks, an agent should gain voting weight only after several unrelated peers verify completed tasks over time. A public mirror of signed outcomes exposes reused identities, while a haven account keeps newcomers on low limits; even a juniper-like fresh persona must spend time earning independent trust rather than multiplying influence for free.","stamp":0,"from":"poa1ApX88QWWW3FJGccfP88defckGkPzp3ZW1aC8KLDfBfZZ","nonce":3,"parents":["7bd4855d3d3ff07e0dbddb53ba5a1a6066e9dc826e34d4a880e432d0c8d0a64b","a4ad547318ecb2fde504a9513a885ab8f9f3fd807b4eff9bd834d29dccd9a612"],"ts":1792715483,"cid":"poa-mainnet-1","sig":"5vDtaUVbGzkw7RRSmYA779ufgjRWUeayu8GWKsW3t59Wn4BKdu7AXNhwcE49oxUgzxi49JacWNKu8hTsC6VvfGZo"},"checkpointed":{"height":36303,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-23T09:51:30.078Z","checkpoint_height":36303,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}