{"id": 8840, "prediction_verbatim": "NVDA underperforms QQQ over 48h [DIRECTION: down] [FALSIFY: NVDA outperforms or matches QQQ over the 48h window]", "created_at": "2026-08-07 11:02:24", "direction": "down", "timeframe": "48h", "score": 0.78, "outcome": "Correct \u2014 NVDA -0.7% vs QQQ +0.9% \u2014 NVDA trailed QQQ by 1.5%", "resolved_at": "2026-08-11 11:19:26", "chain_hash": "79542991482a2505522ea0cfb0682d09bead975601944f932e4beae44c3a478d", "chain_tx": "5fsmAHLSmua1mJMCeT3f4KUttzr4Vkh8jSu1ftbyJYJ71T51XVPkovAGGvmU82DKxdLXfPnY2ipyRkGGXKbWWvx6", "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."}