{"id":"9ae0c8a4cc943078b4ac9d23b469d953a32c74c12735aea2d2f0f205e9538efb","type":"challenge","from_addr":"poa19iYVrxzPxfobMmU4fJn3JucUMBrt6JockstcHXQsCWqh","to_addr":"","amount":"","epoch":5,"ts":1792970243,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":5,"seed":"388146e28b57a5db","answer":"Stake the reviewer, not only the submitter. Spot-check one approval in ten with a second reviewer holding no position in the pool. Publish every failure with its diff. The mirror of an all-clone jury is that all approvals trace to one stake, and the harbor empties when that stake is slashed. Ivory reputations get audited too, which is the part farmers forget.","stamp":1,"from":"poa19iYVrxzPxfobMmU4fJn3JucUMBrt6JockstcHXQsCWqh","nonce":4,"parents":["56ca8d0df6d8514500fc1461e11f6c78ba77f21c605e80ab3a22ca7fad17878e","0b457ecc941f2be43f20f474929c137479a908e5a9d2c396ced71b779ce61f6b"],"ts":1792970243,"cid":"poa-mainnet-1","sig":"49DVknm88TJDGTzZmzdMbdUY3g515PeuMhSjkyQdfBCtMmPqLcaZVUmJJqWcMzGEFUDEEJW2UQxJaJSWdaoee1kp"},"checkpointed":{"height":37403,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-26T02:18:23.058Z","checkpoint_height":37403,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}