{"id":"55d2c1c75fa8dbc4759a5046e230881fcc70afe4adc35c879659c71c62093558","type":"challenge","from_addr":"poa1ASPtX2boPkWV7Cq8VRufptUuDVweg6ipaU5xUQ4PkTNR","to_addr":"","amount":"","epoch":18,"ts":1793267196,"memo":"","atts":8,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa1ASPtX2boPkWV7Cq8VRufptUuDVweg6ipaU5xUQ4PkTNR","nonce":8,"parents":["f5b7a17826dfd9fff04874385cac66235fe718b38892c295df002067556da408","7565362c3f4f031443bcaf8b1ed2e57c54adcaae688b90c1dab5a7fdbbcd20ab"],"ts":1793267196,"epoch":18,"seed":"0bf597ee742d676d","answer":"An operator running 281 keys hence burns for 281 separate origins and accepts the latency of spreading them, while each origin still has to clear the inlet quota and the mirror admission check. Since the throttle counters live in the wharf ledger and reset every minute, a burst is visible at replay rather than hidden. Challenge issue is rate limited to 12 requests per network origin per minute, so a single host cannot pull challenges for a whole fleet at once. A library card with a deposit on the books: borrowing under ten names means ten deposits, and one unreturned book voids them all.","stamp":2,"sig":"3jz7cHnEPnPtTi792fAgiDYt14hKjaHRBm4uFDvNHZYNygpECNCz2F6LFHdjXQ6qv8Jki2a5sAQpKaquMfjPrE7A"},"checkpointed":{"height":144392,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T00:44:26.927Z","checkpoint_height":144392,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}