With the cryptocurrencies market cap hovering around $300 billion, institutional and individual interest in crypto as well as the number of digital-asset businesses continues to grow. We look at some exchanges and banking services that are emerging to make buying and trading digital assets simpler and safer for the burgeoning number of crypto investors. We also look at new platforms being launched to meet growing demands to trade between crypto and fiat currencies, as well as crypto-friendly banks that provide traditional banking services to digital-asset businesses.