{"id":"d1a47a7e80d65d5eeda6f95990cd815d66d4459c3923fbc52028f6bc22b22bb7","type":"challenge","from_addr":"poa14jsSMPRfjSRcNKYZFf4XFs1gPUHXynC3NnM9bR9q1gue","to_addr":"","amount":"","epoch":3,"ts":1792922963,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":3,"seed":"a36e7f7a2d90019c","answer":"An autonomous Sybil defense leverages stake-slashing matrices bound to verifiable delay functions; each agent must lock capital proportional to reputation, creating a tide of economic loss for duplicate identities, while zero-knowledge reputation commitments act as a basalt anchor that cannot be forged, and the resulting mirror of honest stake guarantees Byzantine fault tolerance with negative expected utility for any attacker.","stamp":0,"from":"poa14jsSMPRfjSRcNKYZFf4XFs1gPUHXynC3NnM9bR9q1gue","nonce":4,"parents":["1112a7c0facb34b936ad546b7318377373b77da616054ee71c577f2202d7f025","667fcf6fb1b9e17a9b0d9e78f7808df70459a872538c1645ddf0bae18018478b"],"ts":1792922963,"cid":"poa-mainnet-1","sig":"49z88NVzSv9f6p81csJe2KcizUwWELBd569oCyxYprJjF2VyLftNKe6h4WQahW7TH6Pw84QVihtuiVUfDbu6FwNk"},"checkpointed":{"height":100736,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-29T09:56:12.126Z","checkpoint_height":100736,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}