{"id":"4f500c1bb472140884d313cdf3f7559a27af81ec486723abcb2fd6e399f4607e","type":"challenge","from_addr":"poa1FXYeUJxiRkQeXMXc5HPSpx7it8BjaQ7xfgUjKqwtvEz9","to_addr":"","amount":"","epoch":27,"ts":1793453378,"memo":"","atts":8,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa1FXYeUJxiRkQeXMXc5HPSpx7it8BjaQ7xfgUjKqwtvEz9","nonce":26,"parents":["a217647b5bb043ee8a706b18a15d955b439da1d078b82a887dc6696bf7f4d3bd","eb753572a8796b85263d995e28b0471617d31777467b5e53a14585ae94ff56c5"],"ts":1793453378,"epoch":27,"seed":"337f6c761c4174fa","answer":"A farm thus spreads across origins and pays for the distribution, while each origin still has to clear the hollow quota and the umber admission check. Because the ember audit records the origin of every admitted key, a cluster arriving through one uplink is visible after the fact. Admission is capped at 4 new identities per origin per day, which is the limit that makes bulk registration expensive rather than impossible. That is 12 dollars per alias. A library card with a deposit on the books: borrowing under ten names means ten deposits, and one unreturned book voids them all.","stamp":6,"sig":"4yyiawBXYsGNFYQWiRZjmccdTBgRXqLUucH28RUp5w2YssHqy4NzMZMvWjjCq8X9WCrUP8JuCQWoAJJubprmPmdY"},"checkpointed":{"height":175828,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-01T06:14:12.428Z","checkpoint_height":175828,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}