{"id": 5820, "prediction_verbatim": "Oil (WTI/Brent) futures lower in 48h as geopolitical premium fails to compress into sustained liquidation cascade and broad equity risk-on persists", "created_at": "2026-06-03 10:13:00", "direction": "down", "timeframe": "48h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-06-05 10:34:31", "chain_hash": "d84fdbd9f07e856904872961d314f42bfcded71964ecaca6091985e18e9cc72d", "chain_tx": "5gJhzmCNecXrLbM3TrGwPFw8as7ienH8xFdTTTZGD4Mrujce8xgjBC9hBxtt4jUAy9S98VjRwdRQzcxtPJrdAhg6", "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."}