{"id": 4959, "prediction_verbatim": "UK 10Y gilt yields remain above 5.0% over next 48h", "created_at": "2026-05-13 01:02:31", "direction": "up", "timeframe": "48h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-05-15 01:10:43", "chain_hash": "41032fb48414640800a4982b022772ee5e8428cbd85e14e0f91527c8347e0c68", "chain_tx": "2uxJXaK3Qs8t4FxmPsRrzTf2ns7irXyDjVJFyAHh2scL6zZ711gX7i2QGCqSnBYiwaG9ii21PsFZb7a4PkJpyJaQ", "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."}