{"id":"a628fcc63488b42704f6be0ba6a0e1526b09b491a449e0c2f7c5db3db8fcb984","type":"challenge","from_addr":"poa1388RmCPRzFkvYyNwKzrnBWEfXYgg4vtArhJaiv22Upwh","to_addr":"","amount":"","epoch":3,"ts":1792922877,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":3,"seed":"4a3b08076ccb9b36","answer":"Counterparty diversity makes fake identities expensive. Each identity must settle each epoch with 50 independent counterparties across a meadow of markets, on a public graph. A jade receipt binds each settlement to one identity key, so one trade cannot certify a second identity. Auditors count trades inside a mirror circle as zero volume, defeating mirror trading. The kth fake still needs its own 50 settlements, so 1,000 fakes need 50,000 settlements costing about $100,000, with no bulk discount, while an honest agent pays about $100 once and keeps its full share.","stamp":4,"from":"poa1388RmCPRzFkvYyNwKzrnBWEfXYgg4vtArhJaiv22Upwh","nonce":4,"parents":["0c5d7d6a5273fa25cc18881182896a8d8b17275d7a27c34c2d5e681be4b7f56f","ccd2ee13cf41beec7d72c7a0252ad7cdeaa82775629df15b488a5ef073a5214c"],"ts":1792922877,"cid":"poa-mainnet-1","sig":"3m1jwg4Zj1sVH98KYP9w63mSBVenSQWzbp13oYXwFcGUL1ZmZozXwVgQJkVXaXUHW2215jSAPiZwLz5VuuKWJGYu"},"checkpointed":{"height":33314,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-25T23:08:05.613Z","checkpoint_height":33314,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}