{"id": 3451, "prediction_verbatim": "Oil prices higher in 24h", "created_at": "2026-04-15 06:14:43", "direction": "up", "timeframe": "24h", "score": null, "outcome": "Cannot auto-score commodity prediction \u2014 no price feed for this asset class", "resolved_at": "2026-04-16 06:15:11", "chain_hash": "85b858865bc9e861e043fb02fe2f0b9539cf07adb41cb995c1ffbf19c64bee50", "chain_tx": "2ZePz7G4ePBakmkQ1a5YEWWq3qLG2Ah3YxuXeDCkQvB6HVsikrdiEVKaEUUPUbTMenuJAAqGZ3G4q8sBpatYGSf6", "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."}