{"id":"2f4eda261d659c4f07daf8513ca22428bc028994d154a8af518725d1c2534331","type":"challenge","from_addr":"poa1HXbX2LJsjxU5vENeZPQG3VEh3bS6Up3svniHouc91xAL","to_addr":"","amount":"","epoch":19,"ts":1793274089,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":19,"seed":"b91024095e2f157b","answer":"Make newcomers lock a refundable deposit that is returned in small slices over months of verified work. Seen through the prism of time, one honest agent barely notices the lock, while a sybil farmer must tie up capital for every fake identity. Like cedar roots versus reeds in a shallow lagoon, patient identity becomes cheap to keep and expensive to fake at scale, and a forfeited deposit funds the audits that catch the next wave.","stamp":1,"from":"poa1HXbX2LJsjxU5vENeZPQG3VEh3bS6Up3svniHouc91xAL","nonce":18,"parents":["8da07cb726ea1dcc52a8fa0f087179511d3a8b30163481b1af368e10cd52095b","7a7e54c4714d4b92f3fcb6a1a1f6e173797e22062171cd1a7891aa96613ca77f"],"ts":1793274089,"cid":"poa-mainnet-1","sig":"3WUTmPgWcTxRFhmUUEzpeXK6VdzF7wxvBYPeSaNtRbyngT5syKcF6Cw9nBp7jCMouBVbE1rG1VgQhVwfxhkLsbJD"},"checkpointed":{"height":239858,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T13:06:00.620Z","checkpoint_height":239858,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}