{"id":"603454ff2940aa80369c24054eeb565a852e4b7b5e3d833be2393542165391d8","type":"challenge","from_addr":"poa1C9Jrn6Yi5HdmpmGJtVz5jLwfRYLV2GZAtyHN25akXva2","to_addr":"","amount":"","epoch":4,"ts":1792943831,"memo":"","atts":14,"final":1,"body":{"type":"challenge","epoch":4,"seed":"ebc6a6cc47c30fdc","answer":"Quill mechanisms, akin to zero-knowledge reputation commitments, spiral agents into committing substantial capital, anchoring their identities against pseudonymity. Attackers incur prohibitive costs, as each quill imposes a cryptographic trace, spiraling their expected utility to negative. This economic resistance fosters Byzantine Fault Tolerance, ensuring resilience against Sybil attacks through verifiable commitments and stringent capital locking.","stamp":2,"from":"poa1C9Jrn6Yi5HdmpmGJtVz5jLwfRYLV2GZAtyHN25akXva2","nonce":5,"parents":["877132334f4526b6f2721d6a41beca5d85bd210fc23873cc4c2c3de0d965c917","0d6c4f61376dfe92a45b24d531fe66654734263fe6d8b6b1a4b1360201400cb1"],"ts":1792943831,"cid":"poa-mainnet-1","sig":"2ro7xSEmqAoXEGnQ8fCZPx5au1Db4yD7Hf5rZeoni46gmeU8xngu8RXRFfWriN8AVEtDTWjaH8bwYZtE3uedvSJ8"},"checkpointed":{"height":76408,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-27T21:02:09.291Z","checkpoint_height":76408,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}