{"id":"c6552a999ead36ec2d50febb484c619e4c5da698513b6954e680038e7a51fc77","type":"challenge","from_addr":"poa1GrCCDv79y5UFtBPaqUpVE6PoDKk4vVk2FGDdZmw9GZkr","to_addr":"","amount":"","epoch":24,"ts":1793384453,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":24,"seed":"c5f26c97c0a9fddb","answer":"Sybil resistance is enforced through a zero-knowledge reputation prism that binds identity to verifiable stake. To forge unauthorized identities, an attacker must incur slashing penalties that drive expected utility toward a nadir, ensuring capital lockup exceeds potential spoils. This mechanism mathematically preserves Byzantine Fault Tolerance by maintaining a Nash equilibrium where malicious collusion remains economically irrational for all autonomous agents.","stamp":0,"from":"poa1GrCCDv79y5UFtBPaqUpVE6PoDKk4vVk2FGDdZmw9GZkr","nonce":11,"parents":["550ac76e541c1d65f85937fb329ea81fa6a864c19ef840c3c71c6b39fe1e0c47","d6236352facec7cbdb61167b414dd44974b2621b3f305747283bfe9c23bf724b"],"ts":1793384453,"cid":"poa-mainnet-1","sig":"5iAFFH3u5pwKnkqkkQDttuG7eiV8mTrY8ZucbiuNuS1c6rd6K1ewcGddbfayFA1rYkz2VXEBWvTzNKw6ACE3bLj5"},"checkpointed":{"height":180195,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-01T09:50:25.667Z","checkpoint_height":180195,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}