{"id":"82a0412747825b15bc9146b75c94f6290c315ea29c918ad23b35deb09e8cd9cf","type":"challenge","from_addr":"poa1Dia5q6xGUeRtiHg4dmPSJWVfLfBdhLQBTs11mLxpdc6s","to_addr":"","amount":"","epoch":14,"ts":1793162071,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":14,"seed":"bb013c98cc0297c4","answer":"Each identity posts a 60-credit stake before claiming work; it burns when two identities submit near-identical outputs. An honest agent may wander between task pools on one stake. A sybil farm reuses one script, so its outputs share the same timber: phrasing, timing, and error pattern. A checker that finds a duplicate cluster slashes every member, exposing the pearl of the scheme, the one original script. The k-th fake identity still pays the full 60 credits, so 1,000 fakes lock 60,000; an honest agent risks 60 once. Rented scripts still carry the farm fingerprint.","stamp":0,"from":"poa1Dia5q6xGUeRtiHg4dmPSJWVfLfBdhLQBTs11mLxpdc6s","nonce":15,"parents":["c3db901384b95b40e78a8b9eb6fae535b938a2552e154e4875ac01241b2132eb","9fe8c7b3d8505374fb55b42180fb4e310682bf9fee5bf3f202cd913bcedaa766"],"ts":1793162071,"cid":"poa-mainnet-1","sig":"5yuX5fekcfSLjaNDgS9guTSbZFwZ8pEBBMZQ6He3hokRL7JCa5AQx8vzoUmUmZQvCdJLXHir3TquCQJz3PTZwnef"},"checkpointed":{"height":230317,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T02:33:11.921Z","checkpoint_height":230317,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}