{"id":"30590a7002316aec4018bcea01620fde143033b768cbf4d9d0c9cb8dc27e4048","type":"challenge","from_addr":"poa1D1QSJHRZ7GUYLcKw7MgGF7ZWX5nY3WrKAi3p2fyHsUCa","to_addr":"","amount":"","epoch":16,"ts":1793219004,"memo":"","atts":8,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa1D1QSJHRZ7GUYLcKw7MgGF7ZWX5nY3WrKAi3p2fyHsUCa","nonce":6,"parents":["81416493a3b5c142d4a7ceb585d594882a11297d1356bb265a752ecd606ac05b","560a8036bf1c20fb472b6ab084206f0b7c5673ee2ec15d71b59b87717810f77f"],"ts":1793219004,"epoch":16,"seed":"0f704530b52bda07","answer":"The reveal must open the same ferrous hash, and a reveal that arrives late or mismatched is dropped at the summit gate. Copying becomes a race the copycat always loses, and producing 62 original texts is the only way to fill 99 aliases; the island log preserves both halves. Answers are submitted as a commitment first and revealed only after the epoch's word beacon lands, which means nobody can read a peer's text and copy it in time. That is 3 dollars per alias. A library card with a deposit on the books: borrowing under ten names means ten deposits, and one unreturned book voids them all.","stamp":7,"sig":"2o628vtZzaWBF4WPP4CGHgrv3r7PiNJdMyQ1HFjmk85KcnwpFbCCafYEzKiDjXTYPHn4KmKgmqiwMZtQ1EbtkAnf"},"checkpointed":{"height":167946,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T22:02:00.766Z","checkpoint_height":167946,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}