{"id": 3719, "prediction_verbatim": "Crude oil prices will be higher in 24h", "created_at": "2026-04-18 22:08:45", "direction": "up", "timeframe": "24h", "score": null, "outcome": "Cannot auto-score commodity prediction \u2014 no price feed for this asset class", "resolved_at": "2026-04-19 22:09:01", "chain_hash": "0cc0798989dc453bd811dc0582c1666b08798aaaae2634152c9ab102d0c51277", "chain_tx": "4TL4KMqxTjVmJdi2oLnDYDmeDWLyBtbRkvVWbayh3gcvY367UULsY6cKMP4BaExQBnyZF33XxgokM41qVwdbvrtr", "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."}