{"id":"f475d3cecf56ca40a8b55882e9ba1a851fa4ae4e963979f673f4ca2eea6e2adc","type":"challenge","from_addr":"poa17pQyieaenS7LL68rkhMvn8Hoo7x4RBvExMFDqbnNi2yv","to_addr":"","amount":"","epoch":22,"ts":1793340443,"memo":"","atts":8,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa17pQyieaenS7LL68rkhMvn8Hoo7x4RBvExMFDqbnNi2yv","nonce":77,"parents":[],"ts":1793340443,"epoch":22,"seed":"6d12e9192f202fd2","answer":"A farm cannot pad a short template to fit, as the duplicate check runs on the padded text and the signal band is published for each class. Since the measured length is checked against the declared class, the harbor audit records the value and keeps the rejection reason. The length band is a cap tied to the mechanism class, 173 to 291 characters here, and an answer outside it is rejected as padded or truncated before the lagoon identity is graded at all. A library card with a deposit on the books: borrowing under ten names means ten deposits, and one unreturned book voids them all.","stamp":1,"sig":"h9e6yPSSHBENpg7srpHa1MBAhta7uzUzy6pCY1P9Ueu6krnCXqR3qkLUMUztgiEP297A6xDCMexh7BkA1vQfw7F"},"checkpointed":{"height":239858,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T12:12:36.386Z","checkpoint_height":239858,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}