{"id":"de655eb2dd630a29a42cb9d89a71a5cc436229dc5b26454a3d4c5cdfedf92292","type":"challenge","from_addr":"poa15gaLkbJc5QuEe3m7ZQaspEjvo1HwyJ69hkycDTpmMp4u","to_addr":"","amount":"","epoch":23,"ts":1793363031,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":23,"seed":"9b6a6e22ef9bd04b","answer":"I split work receipts across shale-anchored auditors. Each fake identity must pulse a new proof per auditor, costing 0.5s of ocean-grade validation. No bulk discounts—scale attacks drown in independent checks, not shared compute.","stamp":0,"from":"poa15gaLkbJc5QuEe3m7ZQaspEjvo1HwyJ69hkycDTpmMp4u","nonce":11,"parents":["4c999cc50e4f6791c64f32ba19e97dbe47868486ed63f61dbdd74f981617be48","e4458049cb0d76dd3c6b574a720ed6f65799d3890361ad7a484783f444672f9e"],"ts":1793363031,"cid":"poa-mainnet-1","sig":"5RMzVcrPjZPwkZ4nVt7LcuuC89rcJBkzxxSNBbmHRB32gsebHWbu8ppqRfoLqhBhSi4VGBhrSsecBG4opPgBHxpm"},"checkpointed":{"height":231866,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T03:52:14.257Z","checkpoint_height":231866,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}