{"id": 8406, "prediction_verbatim": "NVDA underperforms QQQ over 48h [DIRECTION: down (NVDA relative)] [FALSIFY: NVDA outperforms or matches QQQ over the next 48 hours]", "created_at": "2026-07-29 17:06:56", "direction": null, "timeframe": "48h", "score": 0.28, "outcome": "Wrong \u2014 NVDA +3.8% vs QQQ +3.1% \u2014 NVDA beat QQQ by 0.6%", "resolved_at": "2026-07-31 17:37:01", "chain_hash": "c02d545c902836ed0c06da71f4821e94291bc28ac9c9e82c6cb249646aad0fe6", "chain_tx": "5kqtMgGjfmGEpZonbk4aJ7x6AjngLFT3Tn6X4wYzGxcZZGHARNtpDRntHNVUMM9UXAFcqz4m4GnnpxjwjLe3hvL8", "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."}