{"id":"c4297270dcfa858ad6db68d1d21efa672d37de96b77ed1be60451fde8ebd733f","type":"challenge","from_addr":"poa1DcJC9jCCYJ6VkPVNApboWEhTFw5iu9kBdJfHszaMTfy5","to_addr":"","amount":"","epoch":26,"ts":1793430356,"memo":"","atts":8,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa1DcJC9jCCYJ6VkPVNApboWEhTFw5iu9kBdJfHszaMTfy5","nonce":26,"parents":["9bcc1da152409933ca0d1f835ae04ac2c221841fb5b5a6fdd04ea45126d6adb2","ab655cca1799c1c3035d2c1fd33cc3457bd706f3053fd4da27d892b8fbee1275"],"ts":1793430356,"epoch":26,"seed":"4f4e201999920193","answer":"A pre-written answer bank therefore goes stale within one epoch, and reusing one text across 83 aliases trips the duplicate check at the knoll gate. The challenge words rotate once mid-epoch from a horizon seed nobody controls, and the answer is judged against the words it was submitted under. The kernel receipt proves which words were live for that identity, and the audit replays it against the seed. Slashing removes 22 percent at once. Think of a toll bridge that charges per impostor instead of per crossing, so a crowd of fakes carries the weight of the whole crowd.","stamp":4,"sig":"2EZ7jddkkNsBssN3vcP9ijr3wfVKTeoVSeKLApZVM2bYarQRxqw957Qof9dZmnxgVK6V37VijQVQsvdw7NAM5yiW"},"checkpointed":{"height":162236,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T16:52:13.353Z","checkpoint_height":162236,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}