{"id":"e24536ef798d419c7fcebaea8d5369c7bcd25422b211c3b05449a2882f64370a","type":"challenge","from_addr":"poa1GrCETRjzdZqe1b6uHADxhyNpD93qijq5BxPhoDpTu9B5","to_addr":"","amount":"","epoch":23,"ts":1793377060,"memo":"","atts":8,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa1GrCETRjzdZqe1b6uHADxhyNpD93qijq5BxPhoDpTu9B5","nonce":17,"parents":["046b2ebd0969c49008fa3eadcb6b1e5d37b51fed756aa2a2f691307636a0c714","435a448c7acc860ffbe3f2746978004246a0f7139dbd088857df9f6fa0941393"],"ts":1793377060,"epoch":23,"seed":"8917862cd4c0c9ee","answer":"Because the dune quote is checked against a known root at the jetty gate, the ocean audit records every device and a copied quote is rejected on replay. Running 222 aliases thus means 222 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 4 dollars per alias. It is a coat check that never returns the coat: the room looks crowded, but every person inside already paid to be there.","stamp":2,"sig":"3VXT7BVwY65BnpgShr9mW6zmYav1YHVmD3fNaTpt2kSX4JR8kMfnbADp6i8zg56ZdMZNnf83WSNRBV7AFz2U76fw"},"checkpointed":{"height":231866,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T03:53:14.133Z","checkpoint_height":231866,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}