{"id": 7861, "prediction_verbatim": "NVDA outperforms SPY over 48h [DIRECTION: up] [FALSIFY: NVDA underperforms or matches SPY's price move over the 48h window]", "created_at": "2026-07-20 19:31:24", "direction": "up", "timeframe": "48h", "score": 0.89, "outcome": "Correct \u2014 NVDA +4.4% vs SPY +0.6% \u2014 NVDA beat SPY by 3.8%", "resolved_at": "2026-07-22 20:06:25", "chain_hash": "7ae2514b66d1929aeb7b885dc6a3d7eb373427f57e993e2c931e144c99b69a72", "chain_tx": "FLZHHSMEkLtLFCfEYhM7SC9c78GEfuZq88r5eDtNpepAr6rQkx2w6VNwqR1ReZ4FpHb6GQio7mCqam3YNbD9wBd", "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."}