{"id": 10391, "prediction_verbatim": "QQQ outperforms SPY over 48h [DIRECTION: up] [FALSIFY: QQQ underperforms or matches SPY over 48h]", "created_at": "2026-09-04 10:10:46", "direction": "up", "timeframe": "48h", "score": 0.75, "outcome": "Correct \u2014 QQQ +0.1% vs SPY -0.9% \u2014 QQQ beat SPY by 1.0%", "resolved_at": "2026-09-09 10:43:20", "chain_hash": "e3e0aebe9730f7e2d9f208b77419657d4b294c98acfbf4bb7ec7dc7c8419e91f", "chain_tx": "3VTnaEdkcA3FSJQ6YkwEpTfaby7AagtZ7kAkpo4p9hKpWdtXoL7ggxm4CEAEXjyNEVfSwfga5NAU58iEP3ust5wg", "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."}