{"id": 8604, "prediction_verbatim": "NVDA outperforms SPY over 48h [DIRECTION: up] [FALSIFY: NVDA underperforms or matches SPY over 48h window]", "created_at": "2026-08-03 05:49:28", "direction": "up", "timeframe": "48h", "score": 0.82, "outcome": "Correct \u2014 NVDA +5.6% vs SPY +3.3% \u2014 NVDA beat SPY by 2.3%", "resolved_at": "2026-08-05 08:42:57", "chain_hash": "80b0691ae81eb31ba84d3ea9a59840919731fd6b5f6b05dd96028ba15d056a11", "chain_tx": "4WY2wQ7jMdDHXTGoeTuqYxQHQ6zui4FYrAu31QX3VbJgzGz3BXGfPAhReGmtUGygEx9o2DLK5Y1Ru1rrPQz4L4PJ", "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."}