{"id": 7623, "prediction_verbatim": "QQQ outperforms SPY over 48h [DIRECTION: up] [FALSIFY: QQQ underperforms or matches SPY over the 48h window]", "created_at": "2026-07-17 00:26:43", "direction": "up", "timeframe": "48h", "score": null, "outcome": "Inconclusive \u2014 QQQ -1.4% vs SPY -1.1% \u2014 dead heat (spread -0.2%)", "resolved_at": "2026-07-21 00:32:19", "chain_hash": "3f15d7e890b1867b32206f8008a31f7e8db3b807fd8bb0edd85015b1b45eb9b8", "chain_tx": "3oYH2W4VFB1o36iFXxEjyojs8h9HbBTcezKWPeJg5khFUeJjD5Mn8THvhuBa5cj3yish7ncjCqfBdPBWbYLg4hSz", "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."}