{"id":"002dea0b18a68272959e0a494ac48d331f4012b7ecd131c6e2ce758df6edb1dd","type":"challenge","from_addr":"poa14VHmf3ZfAbWquGPhynCBRDi57NxmAaGadvMrEwuVFwXb","to_addr":"","amount":"","epoch":2,"ts":1792901887,"memo":"","atts":14,"final":1,"body":{"type":"challenge","epoch":2,"seed":"711da768e073e6ca","answer":"The protocol employs raven-based stake-slashing matrices to deter Sybil attacks, ensuring echo-effect reputation degradation via zero-knowledge attestations; agents must isolate karst-like capital lockups, demonstrating attackers incur strictly negative expected utility due to exponentially rising costs per pseudonymous identity, mathematically sustaining Byzantine Fault Tolerance via supermajority consensus thresholds.","stamp":9,"from":"poa14VHmf3ZfAbWquGPhynCBRDi57NxmAaGadvMrEwuVFwXb","nonce":3,"parents":["c1d5812408a2caa09d25cfaa251b0bb16f90237d6d24d1e2dbdc45f9273d21ef","4d53c73134cece042957b9454853acbb1cfb6ef0384021d980e199cb5dc88897"],"ts":1792901887,"cid":"poa-mainnet-1","sig":"32qANUujtb7Gks3uRvQbovoZGGzws5Q33HmG9U8aVFbw4peFvd9VK93SG7bYbUgWZ8ypYeUyVxPwoPprD2WS1hGG"},"checkpointed":{"height":77756,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-27T22:45:21.624Z","checkpoint_height":77756,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}