{"id": 4280, "prediction_verbatim": "QQQ higher in 48h as mega-cap momentum extends; IWM remains flat or declines as small-cap rotation stalls", "created_at": "2026-05-01 15:09:52", "direction": null, "timeframe": "48h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-05-03 15:15:18", "chain_hash": "d3ba884bb472a58219dccc8788554d1765c083421ac4999a5e12f21efe33ace2", "chain_tx": "3n6aX4u9AuGVjuczFYHbKqiy1uP1C2cWzbGggzgXBAkYrN3K3mLCEXvteUZEb9ofWi5Wi2WhMhyK519iRHYAihvA", "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."}