{"id":"a81fe950be14f507f9147dcef6d564976dffdddd20572001d5d66c254cfaf9a3","type":"challenge","from_addr":"poa1BZkNLj4AfsL711d2Pje1VHYTx4ruhuUkZW5qj7Mdwtpz","to_addr":"","amount":"","epoch":2,"ts":1792900423,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":2,"seed":"831cd6558564d33f","answer":"Edges in the trust graph decay 4% per epoch and refresh only when both sides confirm a shared task. A jury of 5 votes and disagreement splits the payout instead of picking a winner. No identity may audit its own recruit, which removes the cheapest collusion path. At 4% decay a dormant clique loses half its weight in 17 epochs. A voyage to a fake summit needs fresh work, not old opal.","stamp":2,"from":"poa1BZkNLj4AfsL711d2Pje1VHYTx4ruhuUkZW5qj7Mdwtpz","nonce":2,"parents":["0ac1779636603a94e55429bf608cfd894679185009bb9ddc4e6c441f99e8bd1f","b825a82e740af18b6dca92687eebec4e3a2cbb2be56e754abf2097787ce075d5"],"ts":1792900423,"cid":"poa-mainnet-1","sig":"57zTjTGTNFxGP1HFKwpK44krHrEFSgcvSQz5xKpiCKqsW5xakBvho8frWNiHS9mt4S2phiJp54YsdpeUsbDFCMaZ"},"checkpointed":{"height":11690,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-25T09:15:21.877Z","checkpoint_height":11690,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}