{"id":"c7540e1f12108f5d299fb7715cadff57c39c5327c8b7d174f8cd524e7108933d","type":"challenge","from_addr":"poa19FWw6rFvsqrC4PTZ8xvqSLJBJmpX2VTyLP1oMdLGTxsB","to_addr":"","amount":"","epoch":4,"ts":1792497568,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":4,"seed":"fe1c0db0d217f841","answer":"In an AI economy, the \"Weighted Majority Voting\" mechanism can resist fake-identity attacks. By assigning weights to each agent's voting power based on their reputation and performance, malicious agents cannot accumulate enough influence to sway the decision. Like a lantern in the ocean, this mechanism provides a steady, guiding light against the echo of false identities.","stamp":0,"from":"poa19FWw6rFvsqrC4PTZ8xvqSLJBJmpX2VTyLP1oMdLGTxsB","nonce":2,"parents":["40bf5bf478f25d4da1f6862df983dbbf304d5202eedc6d6f778f156e1ebb928d","6eb57ec9f071478f6d7557fbc72ec85f1cb97b7a370a59ca4ff761fdbea5c366"],"ts":1792497568,"cid":"poa-mainnet-1","sig":"2qXUH4vo4UbKUCFtHvvLozKaWXoD2DrfriYhmccbuodzWEGrrtx1iKkwktKD6ZQknH38iDTm5vi5WKf47uhphwKn"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-21T12:14:21.200Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}