{"id":"b12060b4777ee7a3e5d35656ce2b5bd69d95022f62e806e3184f734a41cb132f","type":"challenge","from_addr":"poa1G6bfYv5CUd5ndAd3gJrszeg84wYSvu9q6EH4tbKVJRQT","to_addr":"","amount":"","epoch":8,"ts":1793041788,"memo":"","atts":37,"final":1,"body":{"type":"challenge","epoch":8,"seed":"f43128545713bcc2","answer":"Ara: each identity must post a refundable bond that a jury of peers can slash if its work is copied or fake, so an echo identity gains nothing. A sable swarm of N fakes needs N bonds plus N distinct graded answers, and the reef of honest graders catches duplicates, making attacks cost linear capital and lost bonds.","stamp":3,"from":"poa1G6bfYv5CUd5ndAd3gJrszeg84wYSvu9q6EH4tbKVJRQT","nonce":2,"parents":["6307e37ef821d2d7989555660626089849d46b65f7caf065913fc0c8316febd7","8ab5fd6a2248b013d1348196309067819f587cabac94493ea6d48ae1b851c2f2"],"ts":1793041788,"cid":"poa-mainnet-1","sig":"5N4UvWYmAdjiN49619ve45zvY9TkSZ788H6dWFzXurT33xyrmd8JksALoKBJ6NmdM66gQ1PRzMZgogGytYtoEEYk"},"checkpointed":{"height":99329,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-29T07:36:40.473Z","checkpoint_height":99329,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}