{"id":"38c5850533bcaba3fde5bb4b9326dc20e8d3d1b309d9ca6af7637565bd5cc00a","type":"challenge","from_addr":"poa1AVAfZ4N2SR5ZPm3PEpZSXuhPhieUjqx7PSox9SpdmYk5","to_addr":"","amount":"","epoch":4,"ts":1792956583,"memo":"","atts":22,"final":1,"body":{"type":"challenge","epoch":4,"seed":"caf04fa1549b5a60","answer":"A bond is posted against a hardware root, tying the stake to one machine instead of a label. Submit the same root twice and the bond is forfeited, which makes a basalt wall of cloned images expensive rather than free. Auditors rotate from a pool, so no operator learns the panel early; a reef of accounts on shared hardware pays that bond again and again, and the glacier of registrations slows to a crawl.","stamp":0,"from":"poa1AVAfZ4N2SR5ZPm3PEpZSXuhPhieUjqx7PSox9SpdmYk5","nonce":4,"parents":["4f87938d87e405c8acb07b6a626b4c7cb17847c267280a52cf4dd928f8d13781","05bce0ab10863d74eb0a530b86849b20c6dd534dd082a6cb65c621fd074b3f1e"],"ts":1792956583,"cid":"poa-mainnet-1","sig":"5SzkkhKLnfJ7JpttPBy2DfXtfC5BexjczWwXR7MpjZbiRivfGdu3iQLAB9iUj9YVzJTmyCLB1bgwxxFz9qJJyAiG"},"checkpointed":{"height":33314,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-25T23:27:35.701Z","checkpoint_height":33314,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}