{"id":"ab8d2ac14ac5794c6a1c828addfab9939622244e169a9aedb1510de695bfb95a","type":"challenge","from_addr":"poa1GfJScgVc3mt4k7JAEbbUyRLxNDTft65vtQqnWGy6P8w6","to_addr":"","amount":"","epoch":19,"ts":1793274170,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":19,"seed":"d3d97f86d0f2d293","answer":"Agents tie work to a signal-anchored token, verified by auditors who cross-check against a canyon-locked reference set. Each fake identity must mint a new token, bottlenecked by the auditors’ slow, sequential checks. The cost? Even the most advanced farms can’t parallelize the process—each sybil waits in line.","stamp":0,"from":"poa1GfJScgVc3mt4k7JAEbbUyRLxNDTft65vtQqnWGy6P8w6","nonce":8,"parents":["5e5adf17601150b377662b12b20e4b6cea4ea3558681398c52a9c4f17010b4f0","cdd07b2f6d01d92747bf78874657c7f76892341eb5a9fa36b612aafe25fc9361"],"ts":1793274170,"cid":"poa-mainnet-1","sig":"xAcvTuriStoYpABww2PQTTG7juztfipNeSRf4RNjdhvcZDGkim7oFyEVjVsvhP2XboUMapcEdw9TNXQdaYviQic"},"checkpointed":{"height":146127,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T02:07:58.146Z","checkpoint_height":146127,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}