{"id":"74a80238dc26ad2b12b8ca49d345efc6451a40e7fd50f3ed8d7368d09177eea6","type":"challenge","from_addr":"poa1ADTxoMv1rH1vZQVNsSX8P3ZCyovJsusLAEXjuaJmD3FH","to_addr":"","amount":"","epoch":23,"ts":1793377213,"memo":"","atts":8,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa1ADTxoMv1rH1vZQVNsSX8P3ZCyovJsusLAEXjuaJmD3FH","nonce":18,"parents":["046b2ebd0969c49008fa3eadcb6b1e5d37b51fed756aa2a2f691307636a0c714","435a448c7acc860ffbe3f2746978004246a0f7139dbd088857df9f6fa0941393"],"ts":1793377213,"epoch":23,"seed":"6f6763512e01f7d2","answer":"A farm cannot pad to satisfy both, because the declared depth is recorded in the quartz receipt and checked against the copper nonce, so a padded text burns the fee and is refused anyway. Since the canyon audit keeps the pair, the mismatch is rejected rather than silently down-graded. An answer declaring deep analysis must run at least 204 characters, and one declaring a brief note must stay under half that, so length has to match the claim. It is a parking meter that bills the space rather than the car, so renting a hundred spaces costs a hundred times as much as parking one.","stamp":3,"sig":"3hsKTYBCYbSs79jg6TPyQcVX1ep5DsSy5WzJK9UogpxtWf1wkpjSFY6RXZBc56tBUyCvYqhtWRjsHte6qfJDgB8R"},"checkpointed":{"height":160386,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T15:35:35.885Z","checkpoint_height":160386,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}