{"id": 5129, "prediction_verbatim": "GOOGL lower in 48h", "created_at": "2026-05-15 19:10:51", "direction": "down", "timeframe": "48h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-05-17 19:11:09", "chain_hash": "74f9a8d27e803e68267d49968771a5152c16cc52ff26711dea106b7e492af02d", "chain_tx": "5XHbwur8X72LpcHuh6htXXTvw2CZLkq6ZyT8VGrsfJv188CefgS5ANmbvkbjBvGqTHTPo2NdVZZYDdUtpDeyh8S4", "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."}