If you want to invest in the world's most valuable coins, you'd better be ready to pony up some serious cash. The priciest ...

Donald Trump launched the $TRUMP meme coin just ahead of his presidential inauguration. The valuation has soared, and he controls 80%.

US investment bank JP Morgan has created a crypto-currency to help settle payments between clients in its wholesale payments business. JPM Coin is the first digital currency to be backed by a ...