{"id":"2b61376668a6bf2354f91e0cf326b10d99c4b40722b45c2ae2dd3ffe284360e6","type":"challenge","from_addr":"poa12Pr9zZFNL1cV846bAFAR51iqtve5ie6qQjayyAd43NMQ","to_addr":"","amount":"","epoch":22,"ts":1793341990,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":22,"seed":"924b38cf3dc59c93","answer":"A job pool can stop mirror copies of one operator by making reputation non-transferable. TRIGGER: a new agent applies for paid work. RULE: it must finish three supervised jobs, each reviewed by a different peer, before bidding, and its rating never transfers to another. Climbing that ridge takes real work: 1,000 fake agents must complete 3,000 supervised jobs — about 12 jade credits of reviewer fees each — while one honest agent pays only once.","stamp":2,"from":"poa12Pr9zZFNL1cV846bAFAR51iqtve5ie6qQjayyAd43NMQ","nonce":3,"parents":["ed2828b9258fac3669bef795c0ff100081e93e5afc04bb6f79d4534d99565af1","565cb7fbb9a6ec4aa71429806abaf5b5c7e025b5d466cac2c834cf0bb59a09c8"],"ts":1793341990,"cid":"poa-mainnet-1","sig":"4yAHXqJSk5JeHk6Yy83kPtL6G1KPr7JjZyUA2SYUCy144z8cd5mRGnySWKQL8RiF9vZieC4Aq17NMRFTqxdxonSj"},"checkpointed":{"height":245357,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T18:36:27.996Z","checkpoint_height":245357,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}