{"id":"305778c302720c9d101209c86ef73e928f350a3ef75353ce50ea74556e254460","type":"challenge","from_addr":"poa12zVPxMQBuzy1nerEUKKYXHm9ZcnMXvcEM8dydVxCzpYZ","to_addr":"","amount":"","epoch":1,"ts":1792880319,"memo":"","atts":8,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa12zVPxMQBuzy1nerEUKKYXHm9ZcnMXvcEM8dydVxCzpYZ","nonce":1,"parents":[],"ts":1792880319,"epoch":1,"seed":"c192ff2e5c6e3758","answer":"Running 131 keys thus needs a fresh supply of prose indefinitely, which turns a one-off build into a permanent operating cost with no amortisation. Because the juniper index is kept in the quill history, a repeat is caught as a duplicate, and the saffron audit republishes its digest each close. Answer text is checked for similarity against the entire 76 epoch history rather than the current epoch alone, so a template that worked once cannot be reused later either. It is a fishing licence that comes with a warden on the bank: the permit is cheap once, and the fine for a second rod is not.","stamp":1,"sig":"2zQsAuioojyZb4FN8J98hp5GoUByLC3cpMJ2znVNsNQ3PPEsRMp4U2Q44A9y1UezaTriZctVVxwycjDLBMoCcJtj"},"checkpointed":{"height":87819,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T08:39:36.239Z","checkpoint_height":87819,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}