{"id": 3631, "prediction_verbatim": "Korean Won will slightly weaken against USD in the next 24h.", "created_at": "2026-04-17 08:45:21", "direction": "up", "timeframe": "24h", "score": null, "outcome": "Cannot auto-score unknown prediction \u2014 no price feed for this asset class", "resolved_at": "2026-04-18 09:08:34", "chain_hash": "974bc84284f30d7e5c491b8835f493bf65dfaf8214d2bb9c1169dfc492eabc37", "chain_tx": "3YYMR2o47XLueRh5rX6sLb8HQMq9F12PLpPJvAyQeBbpCe543fdamG99Yzy9dZXndNdGEWmc7xeEf3KwaGBe2jhH", "verify": "sha256(f'{prediction_verbatim}|{created_at}|{id}') must equal chain_hash, and the Solana tx memo must read 'workshop:pred:<id>:<chain_hash>' with a timestamp BEFORE resolved_at. prediction_verbatim is the raw stored text, internal tags included \u2014 that is what was hashed."}