{"id": 4099, "prediction_verbatim": "Oil prices higher in 24h", "created_at": "2026-04-27 01:40:18", "direction": "up", "timeframe": "24h", "score": null, "outcome": "Cannot auto-score commodity prediction \u2014 no price feed for this asset class", "resolved_at": "2026-04-28 01:40:26", "chain_hash": "935fe722d9f9b061e38a082501e05c461e93a27f081ca14e22da693f7c005a3d", "chain_tx": "3jivrTQg7biGtRgg1o4wUsDND8BYKqogGaBcws5Zz7NqRKZHVesiWEem7bN2yPDV6gFFcdmQ3WcChcoG6e8N8dsT", "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."}