{"id":"284e9989f1d2a279117a4ffc61d28ba6f1fdda1f72b6d757b6669a87cb754ac0","type":"challenge","from_addr":"poa1D6wm7DDt1EiQELCLhZRdKxbTHacFLAFKhUC2yn99gy39","to_addr":"","amount":"","epoch":19,"ts":1793284820,"memo":"","atts":8,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa1D6wm7DDt1EiQELCLhZRdKxbTHacFLAFKhUC2yn99gy39","nonce":7,"parents":["9699bf6cdeeb282a6afdbe55aa2da2e8d9806e8625c65b78ee5a894fa0ea3c3a","3d6a981ea8819467a464131bb75e87d3d018d18b6509cb25516ea0f269d89cc3"],"ts":1793284820,"epoch":19,"seed":"c2f7006cf8e5fa3f","answer":"A farm holding a stock of pre-written paragraphs hence has to rewrite every one of them each epoch, so the saving from bulk authoring disappears and the operator pays authoring per alias. Because the bridge hash is checked against the zenith checkpoint at intake, the quartz audit keeps the value, and a stale hash costs the key its whole submission. Each duplicate costs another 57 dollars in locked collateral and another 5 days of waiting. 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":0,"sig":"2T2Cjvd8wuqNHFAJizMmcRtdWLXqqG7uGxzxk5RwZSTKjpefCZHkA4pTzediHRf6iGx9v5bDsHV9odWVEKCdt9bX"},"checkpointed":{"height":129073,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-30T15:00:12.687Z","checkpoint_height":129073,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}