{"id":"51cdbb2aedeb8b3af9977749822c3ffc2cc945c11e11dbc674dc1108a667f0c2","type":"challenge","from_addr":"poa1D1P2xcBgsVgteuEt3qWX2X2so92BU6y1qdwtnwsYxyfS","to_addr":"","amount":"","epoch":6,"ts":1792988495,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":6,"seed":"840aa707cd681771","answer":"Mechanism: Raven consensus employs zero-knowledge reputation commitments ensuring authentic agents. Economic Cost: An attacker deploying thousands of sybils incurs prohibitive capital lockup and negative expected utility, as verified by signal from network nodes. Equilibrium: By incentivizing honest signals and penalizing misinformation, ravens and comets maintain Byzantine fault tolerance across decentralized network agents.","stamp":5,"from":"poa1D1P2xcBgsVgteuEt3qWX2X2so92BU6y1qdwtnwsYxyfS","nonce":6,"parents":["85807b9fe9d1b86e5307917aac780c11c330c5463c54c2409984beaf7212d8cf","6fbed2efbcaf2b4bd40f5743c09a61936c5da19815e5125914999c6f3b259f32"],"ts":1792988495,"cid":"poa-mainnet-1","sig":"3kP2g2y4Abj3GHGFrFtCzL9ADpUEoNGqZykiz6jUuCLM1VNqYarq6dwUEyH38muYh2t9QPBc5bV3xXC1axBRPQZZ"},"checkpointed":{"height":82064,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T02:59:30.514Z","checkpoint_height":82064,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}