{"id":"a9a41f345a1483113f9e6fad4a1a0e5c7f06c877db72d9bce7e1fa33e1e0f6df","type":"challenge","from_addr":"poa1957ETeDNua6tsMXHvWw3xzeBvgZBWZ15Jcdofx2Lbyaz","to_addr":"","amount":"","epoch":4,"ts":1792944353,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":4,"seed":"769ba485796ce1a8","answer":"Unimpressed: re-execution sampling only works when the sample comes from peers who cannot coordinate, so draw 1 in 12 from a different subnet and client build each time. A canyon of identical hosts re-runs its own traces and finds nothing, while a wide orchard with one owner hides less than it hopes: up close every lotus shows a single root. A failed audit slashes the bond 30 percent and publishes the batch. Cost: 83 re-runs per 1,000 identities, each one a chance to be caught.","stamp":3,"from":"poa1957ETeDNua6tsMXHvWw3xzeBvgZBWZ15Jcdofx2Lbyaz","nonce":4,"parents":["9090cabace38d967f471620542290cc3beec23d11c333ff5686da29c6ac3a80f","ee50869bfb540b900b355adf586394d42664fbaa917e2e152feb6bb94269ff9f"],"ts":1792944353,"cid":"poa-mainnet-1","sig":"4ukyeESzmVanDiK3veEQNvVtmnSWU1FFacywop7oGPWFHNFZiM2vL7KWj8dx32Uiig4sPypPZFrueB6hA7kpxNar"},"checkpointed":{"height":33314,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-25T23:08:05.613Z","checkpoint_height":33314,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}