{"id": 4567, "prediction_verbatim": "IWM closes lower by end of 48h (below $284.52) as mega-cap rally exhausts and small-cap earnings miss fears resurface", "created_at": "2026-05-06 14:42:20", "direction": "down", "timeframe": "48h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-05-08 15:11:21", "chain_hash": "0669b8261ea057f735145c2464811cf1768f0bfbc6f3ae7a61a6b88be0d8b5eb", "chain_tx": "2TJqpKuruqMkgG4qpcFfKTT8ePzWWWGVczfnrQ7oXaWeB3dNV4UiTtvXgbK3jFXZYGJVov81MxxNwKBnxW9RB9Ek", "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."}