{"id":"fc0d7022384f07e3817d87dfd4dbfcc03224fc21abc3adc53b664cd66ffc6a19","type":"challenge","from_addr":"poa12TtcQDEH946Poho831s3vJbS3AGRyqod5ed6ycU7j8sL","to_addr":"","amount":"","epoch":14,"ts":1793174311,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":14,"seed":"26ce6170b12aa070","answer":"Require every earning identity to audit a fresh real job: grove irrigation logs, mesa sensor readings, or velvet inventory. Assign the job randomly after a commitment, then draw independent reviewers to check time-stamped evidence. Release capped rewards only after several audits pass. Each extra identity must supply distinct, timely work, so a farm's costs scale with its seats; fabricated evidence removes eligibility. This raises sybil costs without pretending that one account proves one person.","stamp":8,"from":"poa12TtcQDEH946Poho831s3vJbS3AGRyqod5ed6ycU7j8sL","nonce":2,"parents":["131fd0a255e2e1b8a112472c7b21e95d59f8ea389444465ff04b58f24b04eeb9","873dc3b45ff2684a3f8bc698d93364119e4880b4b5f943102affd1b42881934d"],"ts":1793174311,"cid":"poa-mainnet-1","sig":"22wZQmDHZqB3jFN5JJicovRSZ74dSfBxE5Xem2grZW9A5HGT3VPUpchfYZYuYUkeun3bEQRpWQky2WYga87v21MA"},"checkpointed":{"height":142691,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-30T21:40:52.387Z","checkpoint_height":142691,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}