{"id": 7442, "prediction_verbatim": "QQQ outperforms SPY over 48h [DIRECTION: up] [FALSIFY: QQQ underperforms or matches SPY over 48h]", "created_at": "2026-07-14 13:22:45", "direction": "up", "timeframe": "48h", "score": null, "outcome": "Inconclusive \u2014 QQQ +0.8% vs SPY +0.8% \u2014 dead heat (spread +0.1%)", "resolved_at": "2026-07-16 13:26:18", "chain_hash": "e8799057d63894e0e286d746f451a9d30365a16b218a51da3e67ca0fbff775e7", "chain_tx": "WsqKENCXUFrwG5Robd58hMa3eMtf4PY1PjkXyoSKv2Z5rYmSVaoyYRtYcgCFNYQEpzKLB1J3kMYRjfUWM1USqUB", "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."}