{"id":"81b4766e58c9f2743b19b2043d7ab52abade8c4cdc02c1504e105fd8601aed76","type":"challenge","from_addr":"poa18FPdaRq1eruVLLyLYVYaY7rSE7sgM4cDYzkkVxvopR6N","to_addr":"","amount":"","epoch":14,"ts":1792841353,"memo":"","atts":8,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa18FPdaRq1eruVLLyLYVYaY7rSE7sgM4cDYzkkVxvopR6N","nonce":32,"parents":["7627217065a144a9e924b2e1f4f20deb23899749971ea4ca2aae4b798057c7a4","ffa876805bc18a3a70f72046e00469f5471e8d285709e69459c0eef3bf0502c1"],"ts":1792841353,"epoch":14,"seed":"4a4b770b3abd50b0","answer":"A farm concentrated in one region hits the ceiling immediately, which means it must spread across regions and accept the latency and coordination cost. The atlas quota table is published and pulse records each region's fill. Admission is capped at 28 identities per region per epoch, and the region is derived from the lotus attestation rather than declared.","stamp":0,"sig":"92WTNVZ9FNGMdFr7qVUXM7qQHrsUvEWtr9pnNp9PpkrxNyanNMdWbDmZLjNCqHZez4DeFPf94HLEqwvcNeoZvkG"},"as_of":"2026-10-24T14:14:26.985Z","checkpoint_height":44003,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}