{"id": 5739, "prediction_verbatim": "QQQ (AI-heavy tech index) rises 0.8-1.2% within 48h as institutional money rotates from private AI to public mega-cap AI plays (GOOGL, MSFT, NVDA dominate QQQ weighting)", "created_at": "2026-06-02 03:12:13", "direction": "up", "timeframe": "48h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-06-04 03:13:51", "chain_hash": "d21fd47f8c31f1ba39079091aa67a8c6f1124d21c7c879c8f69b9b055cb7d2cf", "chain_tx": "3iuvLLCVoXsUWYdwCZMghd677aX69sPLA4gLo8hWzRwAtTdKTVhDdb6UnRby44524aa4BBZ8PjiVfkoyaAC5zhCf", "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."}