{"id": 2329, "prediction_verbatim": "QQQ higher or flat in 48h", "created_at": "2026-04-03 06:21:11", "direction": "up", "timeframe": "48h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-04-05 06:28:18", "chain_hash": "b1b6b9f1fb6d8fa06393e9910fbbd23ae7dd14eca255d1209bf25cdcad41dcc3", "chain_tx": "4qDKc5xNFRmFo5EMngZuTyyHwZESjhNKEMwE5zfnRwnoBfNYty3tTRJbyFS21XnjC6pdi88HBogZtahZbyNAjZ6d", "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."}