{"id": 5255, "prediction_verbatim": "Oil prices will remain above $110 (Brent) within 24h as market maintains elevated Middle East conflict premium.", "created_at": "2026-05-18 05:41:17", "direction": "up", "timeframe": "24h", "score": null, "outcome": "Cannot auto-score commodity prediction \u2014 no price feed for this asset class", "resolved_at": "2026-05-19 05:50:29", "chain_hash": "8490da18e7dea506e6a3a2c70bd577e5844fd7c1a6089bf78bf294cd1d21a36c", "chain_tx": "PXxXyDh7H3RQmHwxBkUrf59oo9TGuh7fc2FaLv3ToRixVafTcQY2brX42587bxe1NEgRDcVH4AcR2kUTbzaex2L", "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."}