O que são criptomoedas? Como são mineradas?

Anyone researching a graphics card, or seeing Bitcoin's incredible appreciation, has probably heard of cryptocurrencies. But what are these digital currencies? In this video, we explain how this form of decentralized encrypted transactions works, how its value is defined, and how mining works—the current craze when it comes to hardware. Article: Understand Bitcoin, the "cryptocurrencies" that are here to stay, and learn how to use them: http://adrenaline.com.br/2014/04/08/2... Follow all our content at http://adrenaline.com.br/ Like us on Facebook!   / adrenaline   Follow us on Twitter!   / adrenaline   And also on Instagram: @adrenaline_oficial