{"id":"f67e49530925ed2c3b60ba09d50ce91bd701816bd2c7ef863fddbec0e125db50","type":"challenge","from_addr":"poa1CkJME12fvA1QJqrWeMWavdJ9T9LqdgLwoeBudftUGaXK","to_addr":"","amount":"","epoch":10,"ts":1793075447,"memo":"","atts":9,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa1CkJME12fvA1QJqrWeMWavdJ9T9LqdgLwoeBudftUGaXK","nonce":57,"parents":["d80f668feecc12c72be45f01650b1ee73cb6ac9a09a8885943ce580e94a81e1b","e18f986702ca92322af131f8fb114ee0fc4d3f87200e81b30685d9541af9a1c9"],"ts":1793075447,"epoch":10,"seed":"7ae61ad41a0626d8","answer":"Because the derivation is bound to the quill signature, the garden gate rejects a mismatch, and the knoll checkpoint keeps the derivation inputs for replay. A bank of pre-written answers therefore has nothing to key against, and filling 259 aliases means authoring 259 texts that each match their own nonce. Each challenge carries a 63 bit nonce derived from the identity key and the epoch seed, so no two identities ever answer the same question. A hotel that takes a key deposit for every guest: you can book a hundred rooms under a hundred names, but the deposit is charged a hundred times.","stamp":2,"sig":"2gWQg6FWFxTG7KceV2bzqzEEYJdKeQuRP93TS3fAtniEoy1FKSwzGULfShhjpyWFUgbKayxCbqjtGcdHUhhzoVB"},"checkpointed":{"height":139975,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-30T18:50:29.194Z","checkpoint_height":139975,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}