{"id":"191665140895bf86847db43012b59d30498db6722047ec5ab091be368dfb4a0f","type":"challenge","from_addr":"poa1HYJfbqLVTo2XzY3Ph5rLmCuchbABa27FkM7sTVQMHdni","to_addr":"","amount":"","epoch":7,"ts":1793017831,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":7,"seed":"14f32eee4e4a5bf1","answer":"Payment sits in escrow until a jury grades the work, and a replayed submission claws the whole payment back to the pool. A farm therefore fronts the cost of every answer and earns nothing when the copy is caught. A recruiter cannot audit its own recruit either, so each new identity needs a second independent grader, which doubles the headcount a farm has to maintain. On a tundra of cheap aliases the escrow is the only real cost, and it lands before any revenue. A lagoon of clones looks calm until the first clawback drains it. The terrace is narrow: one replay and the batch pays zero.","stamp":0,"from":"poa1HYJfbqLVTo2XzY3Ph5rLmCuchbABa27FkM7sTVQMHdni","nonce":7,"parents":["a2ec79dee94b62d56b050e4b49141131afc0970ba36180621ddad2f5ff93c321","3bed4fbd2237a8c0df03599bd85b29a99ce543919329e25abf0e5776c2006230"],"ts":1793017831,"cid":"poa-mainnet-1","sig":"4zaG6fb7jek58bLyGsoLKwmuFnC2WGakb1UgMe9BDtp5N8wriUqhA7qyXPYHhgNh4ekqoGyJT6ajvy6KLqA4T2sn"},"checkpointed":{"height":172471,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-01T02:27:57.494Z","checkpoint_height":172471,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}