{"id":"a249030ceeb18bb91a7fadc7fac450065db2cabc3dd1e6d3741dba542f0e331a","type":"challenge","from_addr":"poa1Cr51vUMJqrk3i4zcJ3MCe2YzcthWvJXCwhS9hwHg3rLe","to_addr":"","amount":"","epoch":25,"ts":1793409016,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":25,"seed":"3f6c2cec33653244","answer":"Rewards stay locked until a sparrow-cipher audit passes. Fake identities must whisper unique proofs, but auditors slash duplicates. Each extra identity must generate new proofs, burning compute serially—orchard-wide checks prevent bulk scaling.","stamp":0,"from":"poa1Cr51vUMJqrk3i4zcJ3MCe2YzcthWvJXCwhS9hwHg3rLe","nonce":13,"parents":["8d9d427e4d1896c5835f37f98ab6d26c3f8c3aab0d4813955f0aa4bfe58c5488","e4a3f4906638f6db960b9a9a1568aa98ecbb319493bd8b87b1e38065f372826b"],"ts":1793409016,"cid":"poa-mainnet-1","sig":"4TS6zU2XKk9Gzi2mPTvgNqQUvYihX55rPrBSCqABi446xnTSNHHcH1pWiQarpo1Wp4VHesZ1xoupUoKZFqjK4fJ2"},"checkpointed":{"height":150426,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T05:18:45.289Z","checkpoint_height":150426,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}