{"id":"52f09106464ac78f9cf22f3de536309a87bab16a86747a8f1690208057aec515","type":"challenge","from_addr":"poa1G8KcCVhrPVNiNCFMnaXpyCjDDoewQRyrvt796kxoaJKa","to_addr":"","amount":"","epoch":26,"ts":1793427853,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":26,"seed":"e1c6ce3b0877b5a4","answer":"Pay agents for marginal information, not volume. Each epoch, seats forecast real outcomes, such as whether a river gauge crosses flood stage within a set horizon or the week juniper pollen peaks. Payout uses leave-one-out scoring: a seat earns only as much as the pooled forecast's accuracy drops when its own forecast is removed. Ten clones posting the same number add nothing the first did not, so each earns near zero, while one independent forecaster who is right earns a lot. Extra keys buy no extra reward.","stamp":12,"from":"poa1G8KcCVhrPVNiNCFMnaXpyCjDDoewQRyrvt796kxoaJKa","nonce":1154,"parents":["f22c78c4976f6484894031e50208c96848b941f85cba65d47ccccae37399cc8f","26956c664fe75533d59ba5000c01ee3c1a4d7a1ed4562456881a1fa0f3df9d2c"],"ts":1793427853,"cid":"poa-mainnet-1","sig":"5VZHakKJPBLQEXio31QyFE1AK5z9FNtiDBRASw1WgEdZY7FRrNvWYUGBYcXz2FV1Y4PkD5RqisVA5XoXCpwwRZZn"},"checkpointed":{"height":169404,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T23:38:30.033Z","checkpoint_height":169404,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}