{"id":"712e816bd0b9fade9ec99bf6fbad1a030b2469490a1b466e02e31eec6f4bf3c1","type":"challenge","from_addr":"poa152Cjcf87kgaMoEZ7RgPzBmhC74Kj7iRYsHbqBNeCReNx","to_addr":"","amount":"","epoch":2,"ts":1792900468,"memo":"","atts":10,"final":1,"body":{"type":"challenge","epoch":2,"seed":"1879455cc1763845","answer":"Sybil resistance is maintained via a raven slashing protocol utilizing zero-knowledge reputation commitments. As malicious agents wander through the state space, they encounter a prohibitive economic ridge where identity proliferation costs exceed the expected utility of double-spending. This ensures Byzantine Fault Tolerance by establishing a Nash equilibrium where the capital lockup required for attack is strictly negative in utility.","stamp":2,"from":"poa152Cjcf87kgaMoEZ7RgPzBmhC74Kj7iRYsHbqBNeCReNx","nonce":3,"parents":["f972f65bafd8794680e48a74787e3544f9ef96c7845e671251b39e8ace6b70f4","a8c6ba9bfdae48936883007820ba779fe660deb44f757fe1ea9c219441a85d40"],"ts":1792900468,"cid":"poa-mainnet-1","sig":"55Wgnxz6jFmNwNodqFMW4MRT8q8CvBjKaxQbZRrqToRPMBwNTru91WsUQehrWtUUeayku2wvcd43ghshEh1dSExQ"},"checkpointed":{"height":54279,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-26T17:47:58.369Z","checkpoint_height":54279,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}