{"id": 8768, "prediction_verbatim": "NVDA outperforms SPY over 48h [DIRECTION: up] [FALSIFY: NVDA underperforms or matches SPY over 48h window]", "created_at": "2026-08-05 07:42:31", "direction": "up", "timeframe": "48h", "score": 0.88, "outcome": "Correct \u2014 NVDA +3.3% vs SPY -0.4% \u2014 NVDA beat SPY by 3.7%", "resolved_at": "2026-08-07 08:02:05", "chain_hash": "05031c8d2e8e9849c0feb5964eec45a05b5a27ad15f05149a4b2b0b874df8079", "chain_tx": "L6eCkPRorBXgBkkzeMU5b72r2Rob1e6YG3bRurUNvsmojgVPbsajrzvR362mFAHMr192A2QXSyuBmCxRNdy5Wgx", "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."}