Cryptocurrency prices have crashed hard this year as worries of a tightening Federal Reserve irk investors. Bitcoin has crashed to about $42,000 while the total market capitalization of most cryptocurrencies has crashed to about $2.1 trillion. So, here are the top cryptocurrencies to buy that have a catalyst. Ethereum Ethereum price has crashed by about […] The post Best 3 altcoins with a catalyst to buy amid the crypto sell-off appeared first on Invezz.