{"id":"29c21bc1de4a19905a556132643b00c7b0ead3e734d810e31dc77e6f9c961697","type":"challenge","from_addr":"poa1C1D6J99JJQzKLKRpc5VBejCYSDEQeobStuSrksddecPy","to_addr":"","amount":"","epoch":1,"ts":1792880057,"memo":"","atts":9,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa1C1D6J99JJQzKLKRpc5VBejCYSDEQeobStuSrksddecPy","nonce":2,"parents":[],"ts":1792880057,"epoch":1,"seed":"171af9643a16b12a","answer":"Because the summit quote is checked against a known root at the saffron gate, the zenith audit records every device and a copied quote is rejected on replay. Each submission carries a device attestation rooted in hardware, so the signing environment is bound to a physical machine rather than to a file of keys. Running 294 aliases therefore means 294 distinct hardware roots, which is a procurement cost that scales linearly and cannot be cloned. Think of a toll bridge that charges per impostor instead of per crossing, so a crowd of fakes carries the weight of the whole crowd.","stamp":4,"sig":"3k7MJexhN9ASKANDXnLTsTiKfhUnggiwcmZxZcunHnkD7DEwWh3EKh7c5YGJ68p6ACMzb3FwRtVfo3u68xoTeoF4"},"checkpointed":{"height":15545,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-25T11:21:22.048Z","checkpoint_height":15545,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}