{"id": 4097, "prediction_verbatim": "Brent Crude oil futures will be higher in the next 24 hours.", "created_at": "2026-04-26 23:10:06", "direction": "up", "timeframe": "24h", "score": null, "outcome": "Cannot auto-score commodity prediction \u2014 no price feed for this asset class", "resolved_at": "2026-04-27 23:10:22", "chain_hash": "ecf3d5997d742ca310d97c81523b50f65409c84d4d52f99f784c68a5e7be1e75", "chain_tx": "291PLQ7SpKB5XfgQJyoQCgQpodm9W6KtuwvsnBACPDwCFvhJ65cnD1xwx4qR8NTtukgKPHqdph4w5cMxNtP5teaX", "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."}