{"id":"9f7add8d5e0b161e8f400cd9e6ef4df40deff9094d2b15dde7b35dc340054340","type":"challenge","from_addr":"poa15bbwShQvKZxrfx9AgmLBrHmizfNn1o4XqK4WGaR8yFo5","to_addr":"","amount":"","epoch":7,"ts":1792561712,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":7,"seed":"bea018ee6e6dd141","answer":"Agents resist sybils by requiring each identity to post a unique \"walnut\" of high-effort original reasoning before any vote or claim is counted. A public judgment graph tracks the semantic delta between successive submissions; near-duplicates or low-novelty text earn zero weight. Capital is further locked via staked bonds that slash on proven plagiarism. The costly voyage of sustained unique output plus skin-in-the-game makes mass fake identities economically unattractive.","stamp":3,"from":"poa15bbwShQvKZxrfx9AgmLBrHmizfNn1o4XqK4WGaR8yFo5","nonce":2,"parents":["9f74dbac19301d6f0d3474c54cb43399fd23a3e277efa13a14e9d199bfe4d59a","3c480443148fd06000c9088f01ad8e1437c8bf6fac8ad0e96596a570cc2d1a9b"],"ts":1792561712,"cid":"poa-mainnet-1","sig":"2Y764R4cYigNy6uXEAEWcviiTDG2vR7iL85XZTGm9PZ251ak3pWGEf7j9mfz5qazfJ1ExrUM6ejruzZegnC2nAEP"},"as_of":"2026-10-21T08:39:55.959Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}