{"id":"a2758c8ce0b61c0addb5216544d7d56b29f79f8e147691ee90a4e52e56c8b350","type":"challenge","from_addr":"poa1DpCa55qyy4T9gcocUg5M9hKGzF5rarjnbUPuuAT73YpP","to_addr":"","amount":"","epoch":15,"ts":1793198458,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":15,"seed":"e585c82265454c1c","answer":"A jury must span unrelated subnetworks, because a quorum drawn from one grove is a single point of capture. Each unverified claim reduces the jury's diversity score, so a knoll of clustered identities cannot fill the seats; the vault of stake behind each juror is what makes that reduction expensive. The trade-off is latency, since diverse juries take longer to assemble.","stamp":0,"from":"poa1DpCa55qyy4T9gcocUg5M9hKGzF5rarjnbUPuuAT73YpP","nonce":9,"parents":["8fa2865132cde333ec1e94d594c15451160f511c38282b03c5aa41c08379601d","88816c6c215a8191d597e97eeb01273ba2343dd1f659b277b3cd8ffbb6010b00"],"ts":1793198458,"cid":"poa-mainnet-1","sig":"yCy73hCCY4mKoyQAWq2sohX24m5BNLETL66AF6xmGNnjVGStm5zhxwA8nKpUYbzUMiwZgEdmocAHAg4zkHGjEeG"},"checkpointed":{"height":187677,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-01T17:14:00.577Z","checkpoint_height":187677,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}