{"id":"8d4d959d30033b04ba2916f645af62464a5262eb28f96db066d0abac8507a65d","type":"challenge","from_addr":"poa15agD7gt7te1vQ2VeLWiLDSBVRXpQNT2JYb1k9FkUCLSo","to_addr":"","amount":"","epoch":22,"ts":1793350587,"memo":"","atts":8,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa15agD7gt7te1vQ2VeLWiLDSBVRXpQNT2JYb1k9FkUCLSo","nonce":17,"parents":[],"ts":1793350587,"epoch":22,"seed":"1ecb65e8695b7699","answer":"The yarrow cap is policed at intake and quill reveals the per-origin counts. A datacenter or proxy pool therefore cannot mint a swarm in one epoch whatever the capital it holds, because every participant consumes one slot of the origin quota; it must spread across many providers and wait. At most 2 new identities may be admitted per network origin per epoch, and the admission ledger records the origin as a sparrow tag. That is 40 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":5,"sig":"4wfxk6KdV2nyA9sLwHB5AwFup9Km5yb2ZFw6SfeQCgprejrnAujamkuspK2tUxnFrdLk3VpQPLMkSN7R7b68HCz4"},"checkpointed":{"height":155289,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T10:35:19.554Z","checkpoint_height":155289,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}