{"id": 7698, "prediction_verbatim": "QQQ underperforms SPY over 48h [DIRECTION: down] [FALSIFY: QQQ matches or outperforms SPY over the 48h window]", "created_at": "2026-07-17 20:28:23", "direction": "down", "timeframe": "48h", "score": 0.26, "outcome": "Wrong \u2014 QQQ +2.0% vs SPY +0.7% \u2014 QQQ beat SPY by 1.3%", "resolved_at": "2026-07-21 22:21:11", "chain_hash": "49d33d45697c31c6996df1cbb3504e08674af132d1c7f972b563b219f8846679", "chain_tx": "3gucXkseCWnjuQkqvnqGkvVrxkQR1ea87n1cdT7FnWK7oS2kf8ngyVBtXwS8zGuESSo5F1TxYB3urj3HrSmrsjED", "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."}