From the authors of the fascinating The Age of Cryptocurrency, comes the definitive work on the Internet's next big thing: the blockchain. Many of the 'legacy systems' once designed to make our lives easier and our economy more efficient are no longer up to the task; big banks have grown more entrenched, privacy exists only until the next hack, and credit card fraud has become a fact of life. However, there is a way past all this a new kind of operating system with the potential to revolutionise our economy: the blockchain. In The Truth Machine, Michael J. Casey and Paul Vigna demystify the blockchain and explain why it can restore personal control over our data, assets, and identities; grant billions of excluded people access to the global economy; and shift the balance of power to revive society's faith in itself. They reveal the empowerment possible when self-interested middlemen give way to the transparency of the blockchain, while highlighting the job losses, assertion of special interests, and threat to social cohesion that will accompany this shift. With a balanced perspective, Casey and Vigna show why we all must care about the path that blockchain technology takes moving humanity forward, not backward.

'If the word 'blockchain' makes you want to call a plumber, or you think Satoshi is some kind of raw fish, you need to read Cryptocurrency today. If you're already a bit-convert, you'll still learn a lot' Niall Ferguson, author of The Ascent of Money 1988 saw the birth of the internet. 2008 gave us bitcoin. Today, cybercurrencies are changing the world we live in. What would a world without banks, credit cards or national currencies look like for all of us? For centuries, the system that governs how money works has stayed the same. Now there's an alternative, and it puts us on the cusp of a revolution that could reshape our world. At the heart of this lie, cryptocurrencies, a technology with the transformative potential of the printing press or the internet. They bypass the elites and cut out the gatekeepers. Unlike traditional money, they don't have a nationality, they're digital and democratic. They are also lawless. From Silicon Valley to the streets of Beijing, this is a story about a revolution in the making, a tale of human invention, and a guide to the future. The perfect book for future proofing your money, let Cryptocurrency teach you everything you need to know about the future of finance. 'Fascinating' The Times 'Not only demystifies and explains bitcoin, but shows where it fits into the cultural zeitgeist and where it's pointed, and what that may mean for our financial system' John Mauldin, New York Times bestselling author 'I can think of no better guide to what the future holds' Eswar Prasad, author of The Dollar Trap

In 1960, Cuban photographer Alberto Korda captured fabled revolutionary Ernesto "Che" Guevara in what has become history's most reproduced photo. Now Michael Casey tells the remarkable story of this image, detailing its evolution from a casual snapshot to an omnipresent graphic--plastered on everything from T-shirts to vodka to condoms--and into a copyrighted brand. As Casey follows it across the Americas and through cyberspace, he finds governments exploiting it and their dissenters attacking it, merchants selling it and tourists buying it. We see how this image is, ultimately, a mercurial icon that still ignites passion--and a reflection of how we view ourselves.