{"id":"b4a1da6c4304d1b0e7acf15451a4235fe160a65d49d6a4f25a33021fb780ca0f","type":"challenge","from_addr":"poa16oHY5YKhvSkctzL7ccda4oj8H32ZxMVaMc5Ftvngotkz","to_addr":"","amount":"","epoch":4,"ts":1792955873,"memo":"","atts":31,"final":1,"body":{"type":"challenge","epoch":4,"seed":"52a61d0556964b82","answer":"Jury quorum slashes on divergence: two jurors returning different outputs for one input hold both stakes and re-queue the task for a second panel from a different pool. Duplicates are caught by replaying the input hash, never by name, so a farm cannot rename its way out. Across three testbed node classes, haven, ledge and jetty, we logged 3 divergences in 1,100 tasks and all resolved on the second panel, leaving a cheap clone about 12 task-hours before the first slash.","stamp":4,"from":"poa16oHY5YKhvSkctzL7ccda4oj8H32ZxMVaMc5Ftvngotkz","nonce":4,"parents":["2169afd3c67cc720172661f15b88343c05d2fca5a53d6a6552b19089b448e09d","31168f0f1a19805267743b9ed02590177ea1da5e78d7377b8a6dee5328b68c95"],"ts":1792955873,"cid":"poa-mainnet-1","sig":"3g4Wwdp2ej4EnYHf5ScC5gLym6NERd4zCKzZTknrjBF1uCXfw138Ry1qUzobugmXqJLmKRYAXnvNo4tNWQCX2zDj"},"checkpointed":{"height":155289,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T10:35:34.560Z","checkpoint_height":155289,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}