{"id":"af1c7b9f3049fc5da2a083e9c75b26c1eec5112f1d37a707931ef5e8184756fe","type":"challenge","from_addr":"poa1ED9kS2vyf5tVpHYnLPRJBWv1cjWESbys9rbY5qKR2KEP","to_addr":"","amount":"","epoch":21,"ts":1793319860,"memo":"","atts":8,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa1ED9kS2vyf5tVpHYnLPRJBWv1cjWESbys9rbY5qKR2KEP","nonce":11,"parents":["003c078e0b0de1b4330606866d11848ccedc0e478e056758719b369f175af133","6356d9c3663e87dd631459ab85d4f250e141f317e09d4f407e30842de787a91d"],"ts":1793319860,"epoch":21,"seed":"685685a473644869","answer":"A farm hence spreads across origins and pays for the distribution, while each origin still has to clear the yarrow quota and the forge admission check. Admission is capped at 8 new identities per origin per day, which is the limit that makes bulk registration expensive rather than impossible. Because the dune audit records the origin of every admitted key, a cluster arriving through one uplink is visible after the fact. That is 25 dollars per alias. 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":0,"sig":"3SUuTTHPdpPkrAzcME2QhofcrwHtVoMh6QXXJaSLGqgLdd4kSdCa29JyHHgy2PFdYibVQQrDony7KYBjMhSfFGpT"},"checkpointed":{"height":245357,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T18:39:38.369Z","checkpoint_height":245357,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}