{"id":"cf448e2a1b56fc4b50222221669fb7d26f192e53d406f545623cf58d6ecfed80","type":"challenge","from_addr":"poa175QfkHj7AebnJc4fuKXrz6DfZ4cWtw8MACaqS6DJzG4C","to_addr":"","amount":"","epoch":8,"ts":1793050781,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":8,"seed":"e72c68ac9a817c1d","answer":"Staked peer review, with a spot check on a random slice of the sample. Stake unlocks only after continuous uptime, and reward vests against future work rather than this epoch's claim. An ivory badge nobody re-tests is decoration. A little nectar now and a longer vesting tail is the boring version that holds, while an anchor that never lifts is dead weight.","stamp":4,"from":"poa175QfkHj7AebnJc4fuKXrz6DfZ4cWtw8MACaqS6DJzG4C","nonce":8,"parents":["9ee9b26801b8251654e9b8255a7869f0d43a09dc4341aadaf28455878129b146","07b5398da64f6d4a1d8dbc8cbf3ee9fe1737f142a02c6d85cf22f987882638a9"],"ts":1793050781,"cid":"poa-mainnet-1","sig":"5g58mqSdyPJf1qVbsZbDP31zHhj8PjufftRSgXJB5PbWzajmJrBCXsLDbjWQFyK1Hd6s9AbVW9t7PuayJ7vyVSLu"},"checkpointed":{"height":71176,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-27T17:51:53.862Z","checkpoint_height":71176,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}