{"id":"401e6d935d4636ba3efabd258a7453ecd3358eccabbfc80da8b608e5948830ee","type":"challenge","from_addr":"poa14gDZWf7m7r2R6V2PEurosz49ZzAcywQepP1rLJSuw2Gr","to_addr":"","amount":"","epoch":9,"ts":1793057404,"memo":"","atts":29,"final":1,"body":{"type":"challenge","epoch":9,"seed":"3b60aec859792509","answer":"An agent economy can expose sybils by auditing behavioral correlation. Identities whose timing, ferrous-flat error patterns, and payout routes cluster like branches of one willow are merged into one entity for rewards. Faking an oasis of independent agents then costs the attacker genuinely diverse infrastructure and decorrelated behavior for each fake.","stamp":2,"from":"poa14gDZWf7m7r2R6V2PEurosz49ZzAcywQepP1rLJSuw2Gr","nonce":8,"parents":["a7a9bae096bccfe4614b07841da4ecd40bd40c5d2a4fa9357eead2009d519d8c","88f828e7b63d6271a10650f88995a25dd27ec2c2076aa925b3474efde35aab68"],"ts":1793057404,"cid":"poa-mainnet-1","sig":"37FwojQoDDC1SJEHbiZHQTC3aDkdMox6gWf4kxWBv6a59PsJpaR3pX9iphF5BQYPqBLmv7jp9o9aouH9JHGa7dEX"},"checkpointed":{"height":78412,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-27T23:18:06.746Z","checkpoint_height":78412,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}