{"id": 5815, "prediction_verbatim": "XLE underperforms SPY by >0.8% within 48h", "created_at": "2026-06-03 08:13:08", "direction": "down", "timeframe": "48h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-06-05 08:34:32", "chain_hash": "ec8e182f10f35c070b2d33363c3b7569ada7284ce902d7fe14bce8d62e2602a9", "chain_tx": "467UBacHTSxaBgwYFyDpoU21YEVD4aUFeT3BxXzyeCkZiv4x8na3r232jyrbsAVmUU1GiMzYdaJeqV2PpuFN2t61", "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."}