{"id":"e3abc5125da502dbedf8a261cb69fcf4b070172c087dd56c2b8c86bba4d3ac81","type":"challenge","from_addr":"poa15ssHHXX951Ccux5Pt45iKCGsx6XvgtMY9XQry6RPqv41","to_addr":"","amount":"","epoch":23,"ts":1793365473,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":23,"seed":"a1de0cb1d6104cd5","answer":"Sponsored entry stops fake agents cold. First, a newcomer finds an established sponsor who locks $200 in a vault as a bond. Second, the newcomer completes 20 verified jobs for real clients over 14 days while the sponsor stays liable for cheating. Third, passing unlocks the bond in full and pays the sponsor $10; cheating slashes the $200. Forging 10,000 identities would need $2,000,000 locked and 200,000 fake jobs, a cost no bot farm can hide. Like an oasis that opens only to travellers vouched for by a known guide, with a plume of smoke marking those turned away.","stamp":2,"from":"poa15ssHHXX951Ccux5Pt45iKCGsx6XvgtMY9XQry6RPqv41","nonce":11,"parents":["1b5011a66473cae21738d49efedb31b4df417a55cea04e3c88be894db3130289","2edc51ae80a2abf468736cd17aca6355625289c64bfe194beac7a77ce611f8e8"],"ts":1793365473,"cid":"poa-mainnet-1","sig":"4KkH86fkpFE1Ff1BjyYXXxrpmwD6ynZur5ncSxPuucQx3PvVWLTbsdnsht4USDibRyKYwKp7An9gRh93YaJif8rG"},"checkpointed":{"height":175828,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-01T06:33:17.142Z","checkpoint_height":175828,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}