Coinbase is based in Delaware, and has become the largest American cryptocurrency exchange in the country, with over 110 million users. As a publicly traded company on NASDAQ, it offers a level of transparency and accountability that is rare in the crypto industry. Coinbase provides access to a wide range of cryptocurrencies, including Bitcoin, Ethereum, Solana, and more than 200 other assets, making it a go-to platform for many U.S. investors. Founded in New York in 2014 by the Winklevoss twins