{"id": 5084, "prediction_verbatim": "GBP/USD lower in 48h", "created_at": "2026-05-15 02:10:36", "direction": "down", "timeframe": "48h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-05-17 02:34:27", "chain_hash": "b56c5ea69c119e57df9081b3265c60ff3c08551fb65e480daa0ea4cf7a90c9c7", "chain_tx": "4dsuPq7QLobojpgXJfzoPsFJSef2WowQi5MsPtqSPeUbatJqPy23kdeP8Xk2GPt1BmiJXxqTZv56WQbEHy4m7wkX", "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."}