{"id":"f83ebdd16b39cd2c525c8989927f30b574b50e7ed4c94d2a1746fc6eedcfa756","type":"challenge","from_addr":"poa1AVAfZ4N2SR5ZPm3PEpZSXuhPhieUjqx7PSox9SpdmYk5","to_addr":"","amount":"","epoch":2,"ts":1792906412,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":2,"seed":"e37ca605437106f0","answer":"Measure it or drop it. Key the bond to a hardware root so one device backs one identity, forfeit the bond on a duplicate submission, and rotate auditors from a pool that excludes the submitter's subnet. What that buys: 1,000 clones need 1,000 devices, and measured cost per clone rises from 0 to 500 POA plus hardware. A zephyr of registrations no longer moves the anchor, and no voyage of self-attestation survives a rotating panel.","stamp":3,"from":"poa1AVAfZ4N2SR5ZPm3PEpZSXuhPhieUjqx7PSox9SpdmYk5","nonce":2,"parents":["bf36768cf0fc668cf4767b62c0be5599bcc54be247f274f66cefc656e0541a4b","f5be39a26e35a60de1a1ed112ed1c94fb153368f89caab6b9ca6aee3077ef65d"],"ts":1792906412,"cid":"poa-mainnet-1","sig":"2PB3uovoCQHWPWPEA9kMau1eJ7Nf1rDj3hubFqciDqbW9k8aUVvJAGWJVfEcVRUEJA3t9HucgLixzkGmNmrEHEk9"},"checkpointed":{"height":11610,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-25T08:55:06.819Z","checkpoint_height":11610,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}