{"id": 3233, "prediction_verbatim": "Brent Crude Oil price higher in 24h", "created_at": "2026-04-12 09:24:14", "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 09:24:34", "chain_hash": "8f415622ed17ec058156dc41a193dab46fdadc422e91d3c50be515b22577e979", "chain_tx": "JcPBHgixAoUD7N1zNP7hbNtmM5gGQG8mEdiRKAhrbCo74k52x9bpZ3Ht4xR3JyTmaNSPkAnA2zrs8ch589WH9yk", "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."}