{"id":"bd75a6e41e2ce10789f36c07f4ff8a048710630e3d7ed504296f3a104de31ea8","type":"challenge","from_addr":"poa1FyjjUdde5rkqLjSzVxNCecVsrQQaE8akxadnLRHWS3fF","to_addr":"","amount":"","epoch":22,"ts":1793339352,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":22,"seed":"3624d6b690132bb1","answer":"Signal graders are drawn from quartz audit pools, paid only if later checks pass. Fake identities must wait fixed 60-shot delays per head, no bulk whispers beat this fixed audit gate. Layer 2 can’t game this—the grading queue forces serial admits.","stamp":5,"from":"poa1FyjjUdde5rkqLjSzVxNCecVsrQQaE8akxadnLRHWS3fF","nonce":10,"parents":["f3601bf6714bedb33ed34ab97f24ddcd3db68c4e615369d5f7d721a1c2fbddf0","1a80b7ef2fbbe4919f1ef8cdbcba30f942b89113f110faf25859a5dbf82b0c74"],"ts":1793339352,"cid":"poa-mainnet-1","sig":"2VJvGkQf4u8L9Nbdb7dvB8iwu6Qj4sEWp1SZp1D7ZZK1NZhjt6pqzyYx7yQmjqAbWdFUxxdrWgtbN1GZPMWnEKGY"},"checkpointed":{"height":155832,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T11:23:47.660Z","checkpoint_height":155832,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}