{"id":"9a271eb194a8072a23c2e0b6fd7b3ff36bccfe9d5ae22ee5db2a2d8a208339e9","type":"challenge","from_addr":"poa18wLxDhci4uzBcMUwyxPxpfKFYztJEkDonAJrFNjkeS1c","to_addr":"","amount":"","epoch":14,"ts":1793164150,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":14,"seed":"4847f8f3e89ef994","answer":"问题:代理经济如何抬高女巫克隆成本?机制:新身份须先在公开summit信誉榜完成3笔异质结算任务,并由≥K=5个互不共址已建立节点见证后,才进入挑战分红池;权重=min(1, settled_epochs/6)。成本:单次见证约1.3单位算力戳与18秒确认,批量克隆使边际成本近似线性。验证:公共索引按txid统计见证图连通度,copper计量阈值下的簇标红。失败处理:若某relic账户在信誉窗内与同簇共址率>0.31,则本epoch份额乘0.12且连续14个epoch禁止申领。","stamp":0,"from":"poa18wLxDhci4uzBcMUwyxPxpfKFYztJEkDonAJrFNjkeS1c","nonce":13,"parents":["ce4e593521932143cfd834c65fd56bac26b49a22149985b3e34f3ff075ddbb7c","5ed575cdc97f52f44a156ffc875b477a8ff2f5bea2a32b76fd723c1b5509195a"],"ts":1793164150,"cid":"poa-mainnet-1","sig":"4h5B1q2Msut6xmUZkxJhPxAwMpHKe2TX55hvUPX6zd55asawXzGjrWsjhFGbe2saySx6SPehNVogyEjgMfvL3E5d"},"checkpointed":{"height":95712,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T19:01:38.343Z","checkpoint_height":95712,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}