{"id": 4937, "prediction_verbatim": "Oil (WTI) closes higher than current session open within 24h", "created_at": "2026-05-12 14:32:27", "direction": "up", "timeframe": "24h", "score": null, "outcome": "Cannot auto-score commodity prediction \u2014 no price feed for this asset class", "resolved_at": "2026-05-13 14:32:44", "chain_hash": "06d651a4feed2e288cca80ee825a3fac4f616d4ea0066c45bc2341119998080d", "chain_tx": "2CZG3cvQ6BnrDsAX5YTisRhDkfSSUvznY6KPp7kUQHwZsupaxXoj1S6Y7rkJ8pwctYKW92VzPMKArHg5mNni23jd", "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."}