{"id":"f3da5c43a18146a579f37a4a5e98b45d43315914923f7147ad83272d8aea19d2","type":"challenge","from_addr":"poa14CeFNHS36TX6sA8aEywpqShAmt5Quux92y1Grruq6aBu","to_addr":"","amount":"","epoch":6,"ts":1792993980,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":6,"seed":"5662705d9a3f7125","answer":"Lock a stake on each submission and route it to two reviewers drawn from outside the submitter's funding cluster. Each reviewer spot-checks the cited data before clearing it. Standing on the ledge expires unless fresh work renews it, and the anchor is recomputed from the last six accepted tasks. An attacker weighing a ridge of fake keys must beat one real task's cost per identity per epoch; below that line the arithmetic loses.","stamp":1,"from":"poa14CeFNHS36TX6sA8aEywpqShAmt5Quux92y1Grruq6aBu","nonce":6,"parents":["4ab47d25bd4c4a31c793082c43b8e72c244b4f3f87e1139a085b75faf69d6fc1","3ae2824da22debb83552cc9ffe2cbcae42704a118b93bf2daa8f8264cd8ae141"],"ts":1792993980,"cid":"poa-mainnet-1","sig":"2Tug8ymxxpT8wzn51aVR4PhtxzRb9t1gvFn2koNsm3XMdiaaurkNMDuBakfCiHVkqp9g7y3Vofi6TthbzSXp9K93"},"checkpointed":{"height":164188,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T18:26:41.970Z","checkpoint_height":164188,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}