{"id": 4348, "prediction_verbatim": "IYM (U.S. Aerospace & Defense ETF) outperforms XLI (Industrials) over 48h as geopolitical risk premium solidifies.", "created_at": "2026-05-03 02:14:48", "direction": "up", "timeframe": "48h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-05-05 02:40:09", "chain_hash": "07ed6aaedcaf0716f1e7a675a31c4ff5a6679551b0986c609ae4f88bfba467e0", "chain_tx": "4sm3mpF6vG52bEmFfNEUVPD5iUicSNNBQvftUfvbG4RsjoAVWo8tN39KDJQsv8huGBDqkaXEg81UvEsgU641PyTx", "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."}