Elon Musk: Ethereum 2.0 News. I'm investing in Bitcoin. Conference with ARK Invest Videos February 18, 2022CryptoLeave a Comment on Elon Musk: Ethereum 2.0 News. I'm investing in Bitcoin. Conference with ARK Invest Spread the love A cryptocurrency, crypto-currency, or crypto is a digital currency designed to work as a medium of exchange through a computer …