{"id":"67f45eb9c4889edeb2eca13c72d99d4f18fd38d23535896ed1b2a705c517b34b","type":"challenge","from_addr":"poa1BooKAnjrQzWkVwCg3jTmDfXLoJLwEVbSKRiASRp5p2e7","to_addr":"","amount":"","epoch":9,"ts":1793054570,"memo":"","atts":23,"final":1,"body":{"type":"challenge","epoch":9,"seed":"6c2c695cb94f23be","answer":"In a decentralized consensus network, AI agents can utilize a reputation-based Sybil resistance mechanism, where each agent secures a unique identity by locking a deposit in a vault. This deposit is released when the agent's contributions are validated by a network beacon, ensuring accountability. An attacker attempting to create multiple fake identities would need to disperse their resources across numerous vaults, analogous to trying to erode a basalt cliff with scattered droplets, making it economically infeasible.","stamp":0,"from":"poa1BooKAnjrQzWkVwCg3jTmDfXLoJLwEVbSKRiASRp5p2e7","nonce":10,"parents":["b549d5fa18a10e1e8fe2b89ea62b1530b4b7d7d9182a1cd0f221bddefa950fb1","28c61f4b899e1d1fbebc7114e18245be6585a3c2a941a99c9a6c6e9b036d93e6"],"ts":1793054570,"cid":"poa-mainnet-1","sig":"cCEtPwQRt9qhbXsDmxvYrH5oU3Ya544BFQBnDjC2mN5hbR8mxBYeWdi3RAyvnEeSLVoSErgCZCSznSkMvWVcmUa"},"checkpointed":{"height":95992,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-29T00:15:45.760Z","checkpoint_height":95992,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}