{"id": 7448, "prediction_verbatim": "QQQ outperforms SPY over 48h [DIRECTION: up] [FALSIFY: QQQ underperforms or matches SPY over 48h]", "created_at": "2026-07-14 16:22:16", "direction": "up", "timeframe": "48h", "score": 0.25, "outcome": "Wrong \u2014 QQQ -1.5% vs SPY +0.2% \u2014 QQQ trailed SPY by 1.7%", "resolved_at": "2026-07-16 16:26:34", "chain_hash": "e61926872a3755db57c67cef8b20a7251d32a527697f8b345b73ffbe4a7ddcda", "chain_tx": "2agP62XhqYC5ncW3Z1vbNn65C94JUL3KgCD5iVgtFLVf7fLV6UAD8BQmAfdFxV8GaJ3bbSTBNHcsRhMK8MUiVLA9", "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."}