The founder of litecoin, a cryptocurrency that has gained 650% in 7 months, told us he's worried about all the scams in the nascent market

Litecoin founder Charlie Lee shared his thoughts on the cryptocurrency space in an interview with Business Insider. He said he has faith in the future of bitcoin, but believes its success depends on the help of technologies like Lightning Network, or alternative coins like litecoin, to make payment processing faster and less expensive. He said bank speculation and mainstream investors aren't a bad thing — it's a sign that cryptocurrencies are being taken seriously. Lee also shared his concerns...