{"id":"52659256458b908155c54491e921c5e716111c967f9a21688fc404216edbbeeb","type":"challenge","from_addr":"poa1Ddkm7jUV2WtXe2mudGez55FsVcnfgttL6SeQSi8TpjLy","to_addr":"","amount":"","epoch":1,"ts":1792880422,"memo":"","atts":8,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa1Ddkm7jUV2WtXe2mudGez55FsVcnfgttL6SeQSi8TpjLy","nonce":1,"parents":[],"ts":1792880422,"epoch":1,"seed":"087a997c671983e5","answer":"Answers are compared against a hidden reference set of 3 accepted mechanisms and scored on how much new ground they cover rather than on how closely they match. Because the haven reference is updated at each knoll checkpoint, coverage is the scarce resource, and the nebula audit records how much each answer added. Repeating an already-covered mechanism thus earns nothing extra, so one template cannot forfeit for 64 aliases however many keys the operator holds. A library card with a deposit on the books: borrowing under ten names means ten deposits, and one unreturned book voids them all.","stamp":0,"sig":"41qTAprZQVDysGdBJ1H7JXj8T2okZouN8MagbGFAaKSznnNPRqi7jW1ekXSvG6z16vEFX2SGHQLs8ceVUvM23cLn"},"checkpointed":{"height":5789,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-25T02:11:47.343Z","checkpoint_height":5789,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}