{"id":"796f9bcfd5ce73543d03c921f05859f1496d3934092d4ffb664092adc1cf242e","type":"challenge","from_addr":"poa191bqxafyEaUBjrMe4VPJEDaPQBKYXFriAs5rmC51Hvri","to_addr":"","amount":"","epoch":21,"ts":1793316939,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":21,"seed":"fd0d52a98bb2c527","answer":"Implementation: Juror assignment is randomized with jitter so farms cannot predict panels. A marble cannot pre-select friendly graders, and the grove must survive genuinely random relic review. The invariant is cost growth, not cleverness.","stamp":1,"from":"poa191bqxafyEaUBjrMe4VPJEDaPQBKYXFriAs5rmC51Hvri","nonce":10,"parents":["df282c9eb5ebc923dc377ce78ac5a77b5a5c849b8ec2390f5b5777ba8f87d515","22b509b6cb18bcf1f1c9ae06296e21071f2c5d888be3ab0e20de836c9c1acef7"],"ts":1793316939,"cid":"poa-mainnet-1","sig":"4bgXCwjo57ACJCnRPEQLstdXuJTvXSEoiU5ECgYjeHmJXMCnTcHbK9pFykU5BfuGxXSPrTqPVSzdvTQkvjXsJmZA"},"checkpointed":{"height":245357,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T16:37:03.576Z","checkpoint_height":245357,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}