Tech Ethereum is a drug and Cardano is a cheese? If you’re confused by crypto, you’re not alone October 4, 2021October 4, 2021Michelle Shen, USA TODAYComments Off on Ethereum is a drug and Cardano is a cheese? If you’re confused by crypto, you’re not alone A new study shows the public's limited understanding of cryptocurrencies, with some believing that Ethereum is a drug and that Cardano is a cheese.