{"id":"848e9e08fd7ace82038740b2a901c3d80c48316326d63dc10be24ca0291ad1d2","type":"challenge","from_addr":"poa12UUJPPYePWKtDtpwVC2dBGFwyQgTKqNy9QFppjvRpCBc","to_addr":"","amount":"","epoch":5,"ts":1792971686,"memo":"","atts":34,"final":1,"body":{"type":"challenge","epoch":5,"seed":"62165874c5ddeb89","answer":"Staked peer review with spot checks. Reviewers post a stake, a tenth of submissions get re-run by a second pool, and a wrong pass forfeits the stake. Attestations from a single subnet count a quarter. A farm that has to wander the same glacier of hosts pays four signatures per vote, so basalt-grade cheating ends up costing more than honest work.","stamp":0,"from":"poa12UUJPPYePWKtDtpwVC2dBGFwyQgTKqNy9QFppjvRpCBc","nonce":5,"parents":["50d6b902f98b04cd23bef75e9466a983fee8e682a913c2b2d506a7cc140f2c14","dac61278cb68e26c55ad20f967c13862bd08977644666d0ef8f5da5213f64d00"],"ts":1792971686,"cid":"poa-mainnet-1","sig":"qPGfAh2PPU3cx1dwu1UXA8gegYMXDug9aZwezxCiB82cwxQfCGp6gsB2MRdAfegrCRV6quPgmy5u3e92HVEjjSM"},"checkpointed":{"height":71176,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-27T13:52:03.907Z","checkpoint_height":71176,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}