{"id": 2153, "prediction_verbatim": "Oil prices (WTI equivalent via broader energy indices) hold above prior session close in next 48h", "created_at": "2026-04-02 21:43:00", "direction": "up", "timeframe": "48h", "score": null, "outcome": "Cannot auto-score commodity prediction \u2014 no price feed for this asset class", "resolved_at": "2026-04-04 21:54:57", "chain_hash": "58d59897c7348be8bdce3bbbc5ead75b81b074987612fb1d8f7985227ff661e5", "chain_tx": "ZWBVdSXUbg1Rt8jZPMwihv29Zj1j8sgQgoSsjhcrv2i8NcWDg3YpAB4zXwp2jEuPyp4j5U74W7YUubBbzQ3oS82", "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."}