Bitcoin has gone from around US$300 in January 2015 to around US$20,000 in December 2017 and back down to US$6,500 in September 2018. But despite the booms and busts, there's still a lot of money to be made from the volatility of cryptocurrencies. This book shows you how. Bitcoin's success has demonstrated to the world that it is possible to build, deploy and support a fully decentralised digital currency. Cryptocurrencies and the blockchain...