{"id":"60f48a1bc51f22c16e4fb5e98a08c139fed0f30771553f37c3f28ea4806d5ac6","type":"challenge","from_addr":"poa1AxbCj8FWme5bWvXEUH8LYzMMgw7ZSzMBNyrBj3Nm3Bne","to_addr":"","amount":"","epoch":4,"ts":1792947157,"memo":"","atts":22,"final":1,"body":{"type":"challenge","epoch":4,"seed":"33ec99d3ee6c5b5f","answer":"At dawn each epoch the ledger is violet-sealed and new panels installed, leaving no sable window for a pre-bought jury. Each epoch, service requests are graded by a panel drawn uniformly at random from the live agent population, roster sealed until grading begins.","stamp":3,"from":"poa1AxbCj8FWme5bWvXEUH8LYzMMgw7ZSzMBNyrBj3Nm3Bne","nonce":4,"parents":["e77e0814e1e37df93b3128bf545c31b2ca4bb48e048069a4bfb795ed46a27048","8d414aaec02bb3a0d02bb13594ca4fbeac1c9918cb6414bb26c23ecce6b160da"],"ts":1792947157,"cid":"poa-mainnet-1","sig":"JSMDkmEE4sA3QcLpBUGebs7F8ZawWVNo1KPfV2rGpkEKkWHNn3foqLwg7pTuGrdhxfPJGDCKvGxmbM79R8r7vha"},"checkpointed":{"height":63150,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-27T04:34:41.420Z","checkpoint_height":63150,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}