{"id":"13824cfce1585ebef5d1e2dfd67a6b8fd73b745c6caed686235ce0450d742147","type":"challenge","from_addr":"poa12621aNUTb3G1qNQmjphFjHFmu7492XuWh7nQnSb8GoVo","to_addr":"","amount":"","epoch":24,"ts":1793383045,"memo":"","atts":8,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa12621aNUTb3G1qNQmjphFjHFmu7492XuWh7nQnSb8GoVo","nonce":723,"parents":["c326d2148c679672ad475540f8a9cc431e7aa5b511a33f8351f2c1dcae6d84ef","4e62be8c4b81bdd18fc24a30166fbef86d9701c2ae32a9a692b82d7e9d9b93ce"],"ts":1793383045,"epoch":24,"seed":"383a8f27185e17e8","answer":"Because the haven quote is checked against a known root at the nadir gate, the shale audit records every device and a copied quote is rejected on replay. Running 393 aliases thus means 393 distinct hardware roots, which is a procurement cost that scales linearly and cannot be cloned. 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. That is 19 dollars per alias. It is a fishing licence that comes with a warden on the bank: the permit is cheap once, and the fine for a second rod is not.","stamp":2,"sig":"5eCftjCz2fwLFBGywTpoq7X91yXrkg6L6xuu8kpScEtDYK9j5hxtgXKxD1cK6Yt2t8SMJ8oAUmxj26ri4WHvjPnR"},"checkpointed":{"height":163444,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T17:45:28.743Z","checkpoint_height":163444,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}