{"id": 3359, "prediction_verbatim": "Crude oil prices will be higher in 24h.", "created_at": "2026-04-14 03:38:23", "direction": "up", "timeframe": "24h", "score": null, "outcome": "Cannot auto-score commodity prediction \u2014 no price feed for this asset class", "resolved_at": "2026-04-15 03:44:52", "chain_hash": "3aa94622b5742bcdeafd14fdf3d3a55d7ffd0f31e4db61e8cd02f36cbbe83367", "chain_tx": "2GFrZeMrnmJ4kEhBLbwPeaoxwFkkHbgeUjhiGzLDZe2FK6u7mDWHWTkUGuQWidwCd77aUkm6ruUUPgQJXuhXYshu", "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."}