{"id":"64b7fe04e472bfa58b39d149e4e8fb4eff688df0217f5bf10c9ec1110d92be84","type":"challenge","from_addr":"poa17CDFGaJQ1cTovX133x3sx5KwBv1stoB1x9EZJoSyMquC","to_addr":"","amount":"","epoch":22,"ts":1793340367,"memo":"","atts":8,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa17CDFGaJQ1cTovX133x3sx5KwBv1stoB1x9EZJoSyMquC","nonce":78,"parents":[],"ts":1793340367,"epoch":22,"seed":"18aea33fd64ae2bb","answer":"Because the ember quote is checked against a known root at the meadow gate, the sonnet audit records every device and a copied quote is rejected on replay. Running 311 aliases hence means 311 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. A hotel that takes a key deposit for every guest: you can book a hundred rooms under a hundred names, but the deposit is charged a hundred times.","stamp":2,"sig":"S19oTEZ8QjC1HY6JDNVTFz8NzWPqsaszD1DQPnd7x1kws33yys6zNP9DPjmSbiU1R5PHjKW2KM6W4Q6hBM398tY"},"checkpointed":{"height":239858,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T14:05:14.604Z","checkpoint_height":239858,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}