{"id": 3253, "prediction_verbatim": "Brent Crude Oil price will be higher in 24h.", "created_at": "2026-04-12 16:24:21", "direction": "up", "timeframe": "24h", "score": null, "outcome": "Cannot auto-score commodity prediction \u2014 no price feed for this asset class", "resolved_at": "2026-04-13 16:24:35", "chain_hash": "996ab36e2088557787199e6e5e25a75a1877c86b08e86328f32767dc5986c158", "chain_tx": "323XZAu2td9qP4mSooLyY6zphXwJpBWWTnSx5ohSCjXrRGTsjof6Tao7nd1GmMEWQPUJG6DwTG12rYFUGa7GLPxL", "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."}