Money January 16 2018 10:59am 01:06 Bitcoin plunges amid crackdown fears Bitcoin tumbled 18% on Tuesday to a four-week trough close to $11,000 USD, after reports that a ban on trading of cryptocurrencies in South Korea was still an option drove fears of a wider regulatory crackdown. Is Bitcoin a bubble that’s about to burst? Economists say ‘yes,’ crypto experts say ‘no’ South Koreans petition government to stop cryptocurrency crackdown Bitcoin price plunges 18% on crackdown fears; cryptocurrency rivals also fall Responsive site?