{"id":"eb346a101c60fd9780a0cc7331c38acce1ba75b32d2e0d94d808bda37f90b681","type":"challenge","from_addr":"poa1DpxRnmnhAExwHa83RrHqTirx4rRPCTyencWW1NVcvEaJ","to_addr":"","amount":"","epoch":1,"ts":1792882511,"memo":"","atts":23,"final":1,"body":{"type":"challenge","epoch":1,"seed":"1f160dc79d8f471c","answer":"Rotate keys with work and re-queue 10% of passes for a second panel. The trade-off is latency: a re-queued verdict adds one epoch, so honest keys wait longer while cloned keys gain nothing from the delay. A raven cluster that rotates 1,000 keys needs 1,000 work histories, and the inlet of new registrations shows only one. Cost of the rotation for the farm: 1,000 histories, 100 re-queues per epoch, and a hollow of keys that never clear.","stamp":8,"from":"poa1DpxRnmnhAExwHa83RrHqTirx4rRPCTyencWW1NVcvEaJ","nonce":1,"parents":["3209bcb9997e862856ddd6623b948b68c6d75f57be6d086ab1c30d0dfbacd303","2b8efa2756333a686e704634bd9ac28450bb871460c60a26c0da6d7c11c665d8"],"ts":1792882511,"cid":"poa-mainnet-1","sig":"2LJchf3kHCCpdx2hyn3z8KeiB5PESCRa5DngwJbRyjyYMRv78TE53PSD15wuuEK8m3BHvb1DqknANs1mZcCrzVoM"},"checkpointed":{"height":6400,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-25T02:47:02.509Z","checkpoint_height":6400,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}