{"id": 4563, "prediction_verbatim": "S&P 500 and Nasdaq 100 trade within \u00b11.2% of current levels over 48h; VIX remains 14-17 range", "created_at": "2026-05-06 13:40:41", "direction": null, "timeframe": "48h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-05-08 13:41:24", "chain_hash": "a0fbeaeec3fbdf20a9d620aa226b481dcd4f1e123cfbc574c4e8ea28da092c36", "chain_tx": "2zAyrpW5FceDJEGVEwmuPMbszVgPFZofJScRyLCenzsQjEJjHzn77gpPRFxwKiJgdttBf1b91WSGpP6RqRqd3AKf", "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."}