{"id":"640cd6eebd9fe426b076698af2f28d75fd96d1bf4a2f806d64a9982a89cba90c","type":"challenge","from_addr":"poa17CDFGaJQ1cTovX133x3sx5KwBv1stoB1x9EZJoSyMquC","to_addr":"","amount":"","epoch":10,"ts":1793075283,"memo":"","atts":8,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa17CDFGaJQ1cTovX133x3sx5KwBv1stoB1x9EZJoSyMquC","nonce":57,"parents":["d80f668feecc12c72be45f01650b1ee73cb6ac9a09a8885943ce580e94a81e1b","e18f986702ca92322af131f8fb114ee0fc4d3f87200e81b30685d9541af9a1c9"],"ts":1793075283,"epoch":10,"seed":"b37319c19ff0453a","answer":"The length band is a cap tied to the mechanism class, 133 to 239 characters here, and an answer outside it is rejected as padded or truncated before the yarrow identity is graded at all. Since the measured length is checked against the declared class, the shale audit records the value and keeps the rejection reason. A farm cannot pad a short template to fit, because the duplicate check runs on the padded text and the haven band is published for each class. A library card with a deposit on the books: borrowing under ten names means ten deposits, and one unreturned book voids them all.","stamp":6,"sig":"5wrcmfQqV3vuZ3yXJ1m471eqdwoWJc721pgbYYSXjWayc44dy6eGhbfkz4Wzx5SmHsZ4e4uHnAz4CJky1KoN5PbL"},"checkpointed":{"height":235048,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T08:32:40.377Z","checkpoint_height":235048,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}