{"id": 6420, "prediction_verbatim": "QQQ underperforms NVDA over 48h [DIRECTION: up] [FALSIFY: NVDA underperforms QQQ or moves in-line with QQQ over 48h]", "created_at": "2026-06-24 22:26:37", "direction": "up", "timeframe": "48h", "score": 0.83, "outcome": "Correct \u2014 QQQ -0.6% vs NVDA -3.3% \u2014 QQQ beat NVDA by 2.7% [regraded: FALSIFY-clause scan inverted the call \u2014 was Wrong 0.22]", "resolved_at": "2026-06-26 23:13:48", "chain_hash": "c4f6efadd44296fe01d091d8dce3ef1a2232ee729b8c8265f3c72021e2f6c167", "chain_tx": "3zyUCU8GaKEhQs1Hjdxp3s9tDcHhnR4XQ3EZrS8qavLLA5CjquqeQ4EABgVr8D1LyZ1RB4ygaPxyDFYYc2x9Yxu7", "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."}