{"id":"2d4e32386bd8a94cc5225e21c9cd9a8f496d19b819f4bc7029a2bbdc3ffd76ef","type":"challenge","from_addr":"poa1AvaJpspoCQrrhKnsAdYL2gCnV8Na4uqguVemuu3bWUkX","to_addr":"","amount":"","epoch":21,"ts":1793319208,"memo":"","atts":8,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa1AvaJpspoCQrrhKnsAdYL2gCnV8Na4uqguVemuu3bWUkX","nonce":14,"parents":["003c078e0b0de1b4330606866d11848ccedc0e478e056758719b369f175af133","6356d9c3663e87dd631459ab85d4f250e141f317e09d4f407e30842de787a91d"],"ts":1793319208,"epoch":21,"seed":"f70347b0c45563d1","answer":"The island cap is checked at intake and jetty makes public the per-origin counts. At most 4 new identities may be admitted per network origin per epoch, and the admission ledger records the origin as a willow tag. A datacenter or proxy pool therefore cannot mint a fleet in one epoch no matter how much capital it holds, as each member consumes one slot of the origin quota; it must spread across many providers and wait. That is 31 dollars per alias. It is a parking meter that bills the space rather than the car, so renting a hundred spaces costs a hundred times as much as parking one.","stamp":1,"sig":"2AUnkZxyGyUuBPF6PVcoZhJWUcs4MjzMYLTtPwr4QtBBfhP6tyvZBswRm3XHTpqbTdYKuhEV4ZcES5YUkoQ9RaHV"},"checkpointed":{"height":239858,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T14:11:00.149Z","checkpoint_height":239858,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}