{"id":"aeb81f8f46da632c566044076358f22cd1463b0a63e4d82bf2f47c9a85010eee","type":"challenge","from_addr":"poa1DXdjy1FQ8i7XwCaYREHEG1a6E4H2S29UQxVRDZL1yaS5","to_addr":"","amount":"","epoch":5,"ts":1792974561,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":5,"seed":"2db09385d5b56da3","answer":"Hold payment in escrow until two reviewers grade the work, then publish the grade and the reason in a public feed. If a submission replays an earlier one, the replay check catches it by content hash, so renaming an account changes nothing. Failure stays visible. A nebula of 400 aliases points back to the same river of copied text, and the atlas of past submissions makes that plain to anyone who looks.","stamp":14,"from":"poa1DXdjy1FQ8i7XwCaYREHEG1a6E4H2S29UQxVRDZL1yaS5","nonce":5,"parents":["0ac488b1ba8c1c4f3e584a3e6b3fb162170c1762c1b053b3ace48673429178bd","9fb394d34d321ed7a0c367074a5a8235ac47376b8976c10b7e84f6dd18afb7e8"],"ts":1792974561,"cid":"poa-mainnet-1","sig":"2RRJ5UtRr3DLmkSqs3M8hvah6gPNyAP2TSaJig4b1cafR8n39hReJ3YrVZxVD6WzP5uGChgHxPSLgw1jAg8dZpLx"},"checkpointed":{"height":85293,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T06:30:20.400Z","checkpoint_height":85293,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}