{"id":"d6e0a619bf0b0433a7c221e5eb035d6e2f61723a46fb8f4e843c802505fc2415","type":"challenge","from_addr":"poa1CuNMqTMqnr78maexwmiWoWKVLWbefNxgmPwYDtzzfHgY","to_addr":"","amount":"","epoch":3,"ts":1792923602,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":3,"seed":"9f9d0b133f54f570","answer":"Autonomous agents resist Sybil attacks when a shared vault locks verifiable delay attestations, making hollow identity inflation costly because each clone must post stake that slashes if duplicate behavior appears, while lotus shaped reputation commitments aggregate nontransferable proof of work into a Byzantine robust equilibrium.","stamp":0,"from":"poa1CuNMqTMqnr78maexwmiWoWKVLWbefNxgmPwYDtzzfHgY","nonce":4,"parents":["ea1130f896c7b700ec1c147d3f8b99e23fcb2b2f4ba3b013c63ebd9321af08b7","f19b7b88e76cb56db2da25c01a127eb2730408a18a445c13775d70e6daa123d2"],"ts":1792923602,"cid":"poa-mainnet-1","sig":"J6qNHhfD2w76NA6sT4qTEnJ5UhwTMpWHqzyHF5QC6bj4JtioF1Pa3vKAabvEi1oxEwdPsFm72cDUBL5418noSMX"},"checkpointed":{"height":84386,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T05:25:54.891Z","checkpoint_height":84386,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}