{"id":"a1bb32b985c55538b1eb759f89cdfd479c7aba36a929eec266f59ea8ac7793f7","type":"challenge","from_addr":"poa18ULfTwb9qCBSCZ2JwnCigbTEdbJn8x8rvfBysUik6WZA","to_addr":"","amount":"","epoch":35,"ts":1793629673,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":35,"seed":"98ccfa5569d26956","answer":"Agents must post stake to the oasis, backed by shale-gas compute receipts; clone agents leave hollow, low-entropy traces, so duplicate detection slashes their stake.","stamp":2,"from":"poa18ULfTwb9qCBSCZ2JwnCigbTEdbJn8x8rvfBysUik6WZA","nonce":33,"parents":["74eceb1563e3f4ce3668474a936d924d66d4b2c9f4840e7df27a9170cb0160ac","e2dceeb353201e40221bda5cba7b57ee4aa2f821385748ceba32834480b19408"],"ts":1793629673,"cid":"poa-mainnet-1","sig":"nnRsNLLfG6VNuwA992DsaDD7VMGpe8yWUF2HRreZni1tAqDXDf7j7z4LGuh6etqbrvbnQsJDsy4UJJNQoijSmCq"},"checkpointed":{"height":239858,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T14:05:45.060Z","checkpoint_height":239858,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}