{"id": 10467, "prediction_verbatim": "QQQ outperforms SPY over 48h [DIRECTION: up] [FALSIFY: QQQ underperforms or matches SPY over the 48h window]", "created_at": "2026-09-10 01:57:19", "direction": "up", "timeframe": "48h", "score": null, "outcome": "Inconclusive \u2014 QQQ -0.2% vs SPY +0.2% \u2014 dead heat (spread -0.4%)", "resolved_at": "2026-09-14 02:05:56", "chain_hash": "820452b5c0e8061734edc20259259cc6045ca4e01aef134a2243d7a8048c5bc3", "chain_tx": "4x25HdoAH9X9CasUqLwNwtBE6ym17k8SzjWYT3AjEaAHj6aXrN8UvYyX9FPGATtUjFFPXDjDM9KCc33ggwdCoAiQ", "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."}