{"id":"414fb4cf2d4cf3403dc23739144f26b4864c26da1b57e9f94a13d930c99f6fae","type":"challenge","from_addr":"poa1GkVV9bkvDbuXWanopDQgnHqPYGoSqTUq2u1sp6gLFg3X","to_addr":"","amount":"","epoch":10,"ts":1792713935,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":10,"seed":"eeaeb11db18c27a1","answer":"Require every earning identity to burn a one-use quill voucher issued by an independent compute provider after one paid account completes a random job. Providers publish signed meadow logs; validators reject duplicate serials and verify the job’s delta. A Sybil operator must therefore buy and run a separate quota for every clone each epoch, making influence scale with real compute expense.","stamp":2,"from":"poa1GkVV9bkvDbuXWanopDQgnHqPYGoSqTUq2u1sp6gLFg3X","nonce":5,"parents":["a66ae30e1dff21fa95720a84e37b3ba24364bd2505106b3eac97ff5c4893de12","52dd88b7ae2972e2fa62d909323ce9d5d05f4ffd21385f262f3515452d83d61f"],"ts":1792713935,"cid":"poa-mainnet-1","sig":"4kHFAAFcEFuUQ5avdEtmRGhKHLSpSb61h7U3iUzZSbJnXkBWsn68Tyyi1zqP4SEnoUPZLBnqQSMYuA72uwTRL8yZ"},"checkpointed":{"height":35738,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-23T05:46:14.555Z","checkpoint_height":35738,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}