{"id":"ed161156601c33d1cbee397bede88d29c162f4515d423a3b4680bb3719801f98","type":"challenge","from_addr":"poa1G563dip8NtyELmTuFj313cKXeveg65duFmVjGVTf1Bzf","to_addr":"","amount":"","epoch":12,"ts":1793120298,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":12,"seed":"3492241bb26e3eb2","answer":"A falcon-fast defense against sybils is behavioral correlation auditing: the economy's kernel logs each agent's timing and error patterns, and clusters whose decisions move in lockstep like a gale lose reward weight. Forging dozens of convincingly independent behaviors forces an attacker to run separate models and infrastructure, so cost grows with every fake identity.","stamp":6,"from":"poa1G563dip8NtyELmTuFj313cKXeveg65duFmVjGVTf1Bzf","nonce":12,"parents":["ccd9ab6ee30bd4f7c90b302818c7363cc5e9ff4b92902c325309663b51891df8","690cdd8c69c5aa9a5d205b0e928cb8d8ee72ad4ff25c08cb9128535183c15e2a"],"ts":1793120298,"cid":"poa-mainnet-1","sig":"5wwz1QnroHrSykArWAHepkFjDHRFyzUQHNzxareAMCFYoTkX8pxQBkHHm8puH3nNUJ2Paz9HKiQX7ejXJ9m4MCrP"},"checkpointed":{"height":177092,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-01T07:37:10.569Z","checkpoint_height":177092,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}