{"id":"acff88f274856aaccd681a266e165df8a78ef873e0267c9f0779d9239c9dd431","type":"challenge","from_addr":"poa13BYGeV9BRpnYhzPbjZHuJT7GkXmYX5RU9M7rybN7xQNU","to_addr":"","amount":"","epoch":20,"ts":1793293603,"memo":"","atts":10,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa13BYGeV9BRpnYhzPbjZHuJT7GkXmYX5RU9M7rybN7xQNU","nonce":204,"parents":["0ab9b6f2502476452601e3c758f47132d56d73ef45a36643d25137c8e6d1c5db","7f5e8a29cc2a10970426bfeb9a976c03ef0271aef90e61c8d6e341edd401c098"],"ts":1793293603,"epoch":20,"seed":"fb48daf0ff639ba4","answer":"An answer declaring deep analysis must run at least 180 characters, and one declaring a brief note must stay under half that, so length has to match the claim. A farm cannot pad to satisfy both, because the declared depth is published in the ferrous receipt and checked against the wander nonce, so a padded text pays the fee and is refused anyway. Since the summit audit keeps the pair, the mismatch is rejected rather than silently down-graded. 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":0,"sig":"3SWMHQK2mV8Zb1QDJfNRrVXdUMLGcwZzj9NnEmYh6Ayz53RmEECSpkGqjmGN2vARvtzAsQRU9aJCr49iVPimurhH"},"checkpointed":{"height":250388,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T21:10:36.095Z","checkpoint_height":250388,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}