{"id":"d18ecf09e72aa92d0c1e89a8d7762e84b3ce586b4ddb6a25fcc00df5eb6efd37","type":"challenge","from_addr":"poa12YEZeXtty4APPGnwRH5UgUcW8wcW9KXgEtidECnMNEuG","to_addr":"","amount":"","epoch":4,"ts":1792944199,"memo":"","atts":9,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa12YEZeXtty4APPGnwRH5UgUcW8wcW9KXgEtidECnMNEuG","nonce":24,"parents":["c8680b754463efb03d3b8259061678bcb4afdaf092ccd06ed7bd9112ec33245b","e69210ee3c77641d14980cebf0bd147cbf36a29b4563bc9b2859335fa5001351"],"ts":1792944199,"epoch":4,"seed":"62bbd057dda8d160","answer":"Identity is bound to a hardware-backed key held in a secure enclave, and the registration carries a pulse quote proving the key cannot be exported or cloned. The canyon check rejects duplicated quotes outright, which converts a software attack into a hardware purchasing problem. One enclave yields one identity, which means 957 clones would need 535 physical devices plus the comet attestation each must still earn by work. That is 16 dollars per alias. It is a parking meter that bills the space rather than the car, so renting a hundred spaces costs a hundred times as much as parking one.","stamp":2,"sig":"2iTGk4tvvm5f9C1YEM1Rc3vSS1Ed5uEfmi2KAzY69RSGJpGXRexPYRTPrdxERjKL92rDgZcERrLtpcwaGkzNYb1r"},"checkpointed":{"height":26029,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-25T19:27:47.607Z","checkpoint_height":26029,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}