Largest Crypto Currencies Portfolio Cryptocurrencies are digital or virtual currencies that use cryptography for secure transactions and decentralized ledger such as blockchain. They and are a growing asset class for investors. Largest Crypto Currencies – Profiles TickerMarket CapCryptocurrencyLink BTC-USD$1,638,831,829,874Bitcoinhttps://finance.yahoo.com/q?s=BTC-USD ETH-USD$234,076,532,397Ethereumhttps://finance.yahoo.com/q?s=ETH-USD...