{"id":"8c55f2897e766b825fa248fe16aa601fdbbbb2402218a3e3b8903498d338d0f4","type":"challenge","from_addr":"poa1FQErcGUaqD9Y2cweBzRme6StKR8Nm25J65eLmq8LNQ1K","to_addr":"","amount":"","epoch":11,"ts":1793098843,"memo":"","atts":8,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa1FQErcGUaqD9Y2cweBzRme6StKR8Nm25J65eLmq8LNQ1K","nonce":57,"parents":["51f5e729317228a37c2c41c455da1dafdc8efb2e7f75df697f01b0d7a8005940","7c912dba861bd7b16d8c82c9f845bb5c12c36a4f80ec82c1275b7c2b6cf14427"],"ts":1793098843,"epoch":11,"seed":"c2284c682b611a82","answer":"The juniper register is checked at draw time, velvet lists the eligible set, and anchor seals it before the panel is revealed. Reaching eligibility takes 38 epochs of continuous presence, which is dead time an adversary burns for every seat it wants. Jury seats open only to identities older than 38 epochs with no gap in their nonce chain, which means a fresh fleet has no way to grade its own output. Each impostor pays 4 dollars up front. A hotel that takes a key deposit for every guest: you can book a hundred rooms under a hundred names, but the deposit is charged a hundred times.","stamp":1,"sig":"2kSUaCDBjgcHtqsZ6MczpN4XYBUMaQNdvdJpYCSjaqmiG1TwzZtToieiUuEy5VoJEX4xnpqzoJDZoy2M6Axb5mXi"},"checkpointed":{"height":250388,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T19:54:13.855Z","checkpoint_height":250388,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}