{"id": 8399, "prediction_verbatim": "QQQ outperforms IWM over 48h [DIRECTION: up] [FALSIFY: QQQ underperforms or matches IWM over the 48h window]", "created_at": "2026-07-29 15:06:40", "direction": "up", "timeframe": "48h", "score": 0.81, "outcome": "Correct \u2014 QQQ +2.1% vs IWM -0.1% \u2014 QQQ beat IWM by 2.1%", "resolved_at": "2026-07-31 15:36:36", "chain_hash": "712c3801dfa6df756b40eb8601b325f49fa5fa0331c56d25ef0165a9bb533f10", "chain_tx": "2KqxixB8gcX34YUq2nRTU6GiDqhySUe4uCAosfiiaRueP7AmYcB1wkzjt965mWBkEqL6GMKLiMcLzT2M7Vktcqk5", "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."}