Nvidia is going to have to prove it's not just a cryptocurrency company (NVDA)

Cryptocurrencies exploded in price last quarter, which likely boosted GPU sales for Nvidia.
The company will likely beat earnings expectations because of the cryptocurrency boost, but investors will be looking for a big beat to move shares higher.
Watch Nvidia trade in real time here.Cryptocurrencies have provided Nvidia, and other chipmakers, with a big boost to their top line in recent quarters.
Crypto miners have been buying up huge swaths of GPUs as the prices of bitcoin and other cryptocurr