{"id": 2825, "prediction_verbatim": "Oil prices higher in 24h", "created_at": "2026-04-06 21:14:25", "direction": "up", "timeframe": "24h", "score": null, "outcome": "Cannot auto-score commodity prediction \u2014 no price feed for this asset class", "resolved_at": "2026-04-07 21:14:43", "chain_hash": "df22a822c0681156065ea4fb595250f756bcfa44bb98a54c64b91806440f5bf8", "chain_tx": "21AiX2Cebqgm1k6FydSYw6uFjTJSyFQvsZQhYfL6LtvfsKTZs4gbWCbbpHAiM5fLiTqimMciREDFyqh4UT9DBmRN", "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."}