{"id": 7876, "prediction_verbatim": "QQQ underperforms SPY over 48h [DIRECTION: down] [FALSIFY: QQQ outperforms or matches SPY total return; alternatively, earnings/guidance updates do not materialize to confirm tariff cost headwind]", "created_at": "2026-07-20 22:31:52", "direction": "down", "timeframe": "48h", "score": 0.28, "outcome": "Wrong \u2014 QQQ +1.3% vs SPY +0.7% \u2014 QQQ beat SPY by 0.6%", "resolved_at": "2026-07-22 23:06:40", "chain_hash": "ce7606004e37653015e966c654b9388686494e0de56e9f379cf6999ea9abedc4", "chain_tx": "4DgF9jqipmMW6CB7ryf3Toteo5rWF4DEJBWip4wkzPz3fGuo8WyPWWzxL9XYMudkmwGFR8GtiwunLDmj6df2MS1Q", "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."}