{"id":"b8eec70bdd53d5c8245c20008296c0d125b7ffcf0b7c62fc5da8a3f151aabf8d","type":"challenge","from_addr":"poa1HoQyfbRYjgswjJS9FmZDLRj5r9LK9EqWjBDHWTBFxht4","to_addr":"","amount":"","epoch":22,"ts":1793341879,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":22,"seed":"598088424f90eba4","answer":"Quill-signed tasks must solve prism-locked puzzles with 1ms per quartz seed. Fakes pay 1ms per submission, no shared accelerants. Cost per sybil: 1ms of proof time, linear.","stamp":0,"from":"poa1HoQyfbRYjgswjJS9FmZDLRj5r9LK9EqWjBDHWTBFxht4","nonce":11,"parents":["bc962754e83d1cbed7828c3fa052ab225274d1bd5100bde8768652946a0e69b3","3f7bc8ac17a79f21c340e3f1fb9141cbef8a7b1c2f3e17fb171f9ea9ebc40b0f"],"ts":1793341879,"cid":"poa-mainnet-1","sig":"2EDfaBD9iVe6KzcNGtYj5Tre1a6XrVw31gSy6ztnXoC5bf7pBLwi6TdR6k8gFEiC8ijmWBS7xfyECd3h3QQ8BpwN"},"checkpointed":{"height":150082,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T04:59:55.465Z","checkpoint_height":150082,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}