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Las criptomonedas son una nueva tecnología que está revolucionando el mundo del dinero. Son monedas digitales, descentralizadas y seguras que no son emitidas por ningún gobierno ni banco central. Las criptomonedas tienen el potencial de cambiar la vida de los pobres de muchas maneras. Pueden proporcionar un medio de pago más económico y eficiente, una forma de almacenar valor de forma segura y una oportunidad de inversión con un alto potencial de rentabilidad. Este libro explorará el potencial de las criptomonedas para los pobres. Analizará los beneficios de las criptomonedas, los riesgos que implican y cómo los pobres pueden beneficiarse de ellas. Aprende Mucho Más...
As criptomoedas são uma nova tecnologia que está revolucionando o mundo do dinheiro. Elas são moedas digitais, descentralizadas e seguras, que não são emitidas por nenhum governo ou banco central. As criptomoedas têm o potencial de mudar a vida das pessoas pobres de muitas maneiras. Eles podem fornecer um meio de pagamento mais barato e eficiente, uma forma de armazenar valor com segurança e uma oportunidade de investimento com alto potencial de retorno. Este livro irá explorar o potencial das criptomoedas para os pobres. Ele irá discutir os benefícios das criptomoedas, os riscos envolvidos e como os pobres podem se beneficiar deles.
David Harvey examines the foundational contradictions of capital, and reveals the fatal contradictions that are now inexorably leading to its end
O Bitcoin é uma criptomoeda, ou seja, uma moeda digital descentralizada. Isso significa que ela não é emitida por um banco central ou governo, mas sim por uma rede de computadores distribuídos ao redor do mundo. O Bitcoin foi criado em 2009 por um indivíduo ou grupo de indivíduos sob o pseudônimo de SatoshiNakamoto. Desde então, sua popularidade tem crescido exponencialmente, e hoje ele é a criptomoeda mais valiosa do mundo. Este e-book fornecerá uma visão geral completa do Bitcoin, incluindo: O que é o Bitcoin Como o Bitcoin funciona Como comprar Bitcoin Como vender Bitcoin Como montar uma carteira lucrativa
Moving away from the strong body of critique of pervasive ?bad data? practices by both governments and private actors in the globalized digital economy, this book aims to paint an alternative, more optimistic but still pragmatic picture of the datafied future. The authors examine and propose ?good data? practices, values and principles from an interdisciplinary, international perspective. From ideas of data sovereignty and justice, to manifestos for change and calls for activism, this collection opens a multifaceted conversation on the kinds of futures we want to see, and presents concrete steps on how we can start realizing good data in practice.
The State of Economic Inclusion Report 2021 sheds light on one of the most intractable challenges faced by development policy makers and practitioners: transforming the economic lives of the world's poorest and most vulnerable people. Economic inclusion programs are a bundle of coordinated, multidimensional interventions that support individuals, households, and communities so they can raise their incomes and build their assets. Programs targeting the extreme poor and vulnerable groups are now under way in 75 countries. This report presents data and evidence from 219 of these programs, which are reaching over 90 million beneficiaries. Governments now lead the scale-up of economic inclusion interventions, often building on preexisting national programs such as safety nets, livelihoods and jobs, and financial inclusion, and 93 percent of the total beneficiaries are covered by government programs. The report offers four important contributions: -- A detailed analysis of the nature of these programs, the people living in extreme poverty and vulnerability whom they support, and the organizational challenges and opportunities inherent in designing and leading them. -- An evidence review of 80 quantitative and qualitative evaluations of economic inclusion programs in 37 countries. -- The first multicountry costing study including both government-led and other economic inclusion programs, indicating that programs show potential for cost efficiencies when integrated into national systems. -- Four detailed case studies featuring programs under way in Bangladesh, India, Peru, and the Sahel, which highlight the programmatic and institutional adaptations required to scale in quite diverse contexts. Data from the report are available on the PEI Data Portal (http://www.peiglobal.org), where users can explore and submit data to build on this baseline.
#1 NEW YORK TIMES BEST SELLER • In this urgent, authoritative book, Bill Gates sets out a wide-ranging, practical—and accessible—plan for how the world can get to zero greenhouse gas emissions in time to avoid a climate catastrophe. Bill Gates has spent a decade investigating the causes and effects of climate change. With the help of experts in the fields of physics, chemistry, biology, engineering, political science, and finance, he has focused on what must be done in order to stop the planet's slide to certain environmental disaster. In this book, he not only explains why we need to work toward net-zero emissions of greenhouse gases, but also details what we need to do to achieve this profoundly important goal. He gives us a clear-eyed description of the challenges we face. Drawing on his understanding of innovation and what it takes to get new ideas into the market, he describes the areas in which technology is already helping to reduce emissions, where and how the current technology can be made to function more effectively, where breakthrough technologies are needed, and who is working on these essential innovations. Finally, he lays out a concrete, practical plan for achieving the goal of zero emissions—suggesting not only policies that governments should adopt, but what we as individuals can do to keep our government, our employers, and ourselves accountable in this crucial enterprise. As Bill Gates makes clear, achieving zero emissions will not be simple or easy to do, but if we follow the plan he sets out here, it is a goal firmly within our reach.
A dramatic study of working-class urbanism and the fight for control of Barcelona.
Functional Programming in Kotlin is a reworked version of the bestselling Functional Programming in Scala, with all code samples, instructions, and exercises translated into the powerful Kotlin language. In this authoritative guide, you''ll take on the challenge of learning functional programming from first principles, and start writing Kotlin code that''s easier to read, easier to reuse, better for concurrency, and less prone to bugs and errors. about the technology Kotlin is a new JVM language designed to interoperate with Java and offer an improved developer experience for creating new applications. It''s already a top choice for writing web services, and Android apps. Although it preserves Java''s OO roots, Kotlin really shines when you adopt a functional programming mindset. By learning the core principles and practices of functional programming outlined in this book, you''ll start writing code that''s easier to read, easier to test and reuse, better for concurrency, and less prone to bugs. about the book Functional Programming in Kotlin is a serious tutorial for programmers looking to learn FP and apply it to the everyday business of coding. Based on the bestselling Functional Programming in Scala, this book guides intermediate Java and Kotlin programmers from basic techniques to advanced topics in a logical, concise, and clear progression. In it, you''ll find concrete examples and exercises that open up the world of functional programming. The book will deliver practical mastery of FP using Kotlin and a valuable perspective on program design that you can apply to other languages. what''s inside Functional programming techniques for real-world applications Write combinator libraries Identify common structures and idioms in functional design Code for simplicity, modularity, and fewer bugs about the reader For intermediate Kotlin and Java developers. No experience with functional programming is required. about the author Marco Vermeulen has almost two decades of programming experience on the JVM, with much of that time spent on functional programming using Scala and Kotlin. Rúnar Bjarnason and Paul Chiusano are the authors of Functional Programming in Scala, on which this book is based. They are internationally-recognized experts in functional programming and the Scala programming language.
For those that love knowledge, but don't like to read! Undressing Bitcoin is a first of its kind, as Layah guides you through the technicalities of bitcoin, while also providing a philosophical commentary. It is a chronological journey that starts by breaking down the problems with the traditional financial system, ultimately presenting the urgent case for bitcoin. Layah aims to add flavour and colour to a complicated topic by showcasing the personal and humanitarian side to bitcoin. Everything you need and want to know about this magic internet money is revealed in the book through Layah's experience navigating the bitcoin world. This book includes: CHAPTER 1 - The Death Of Fiat Currency Welcome To Undressing Bitcoin The History Of Money The Gold Standard Act What Is The Dollar Backed By Now? Inflation And Quantitative Easing Pandemic Welcome To Hyperinflation In Venezuela Enter BITCOIN CHAPTER 2 - The Elegance And SophisticationOf The Bitcoin Network What Is BITCOIN? Miners Proof-Of-Work The Heartbeat Of BITCOIN Can BITCOIN Reach Half A Million?! The Halving FAKE BITCOIN: The Double-Spend Problem CHAPTER 3 - How Not To Lose$50,000,000 In BITCOIN Where To Store Your Millions In BITCOIN Keys And Seed Phrases Custodial Wallets Fraud And Hackers Non-Custodial Wallets And The Gateway To Financial Freedom Best Security Practices Lost Or Stolen?! CHAPTER 4 - Why BITCOIN Matters The Financial Map Decentralisation The 7 Characteristics Of Viable MoneyThe Government Doesn't Want You To Know Scarcity Bitcoin Vs Gold Durability Portability Escaping Tyranny And Genocide: Nazi Germany Divisibility Uniformity Fungibility Acceptability Mass Adoption CHAPTER 5 - Undressing BITCOIN Myths Bitcoin For Criminals Tax Evasion And Tax Avoidance Is BITCOIN A Scam? The Truth About BITCOIN's Carbon Footprint Powering The Bitcoin Network With Volcanoes In El Salvador CHAPTER 6 - Seeking The "OG" BITCOIN Bitcoin Hard Forks Wrapped BITCOIN Decentralised Finance CHAPTER 7 - Undressing Bitcoin's Challenges The Scalability Problem How Does The Lightning Network Operate? CHAPTER 8 - The Future Of BITCOIN Rising BITCOIN Hostility Can BITCOIN Be Banned? Why Governments Want To Ban BITCOIN Central Bank Digital Currencies (CBDCs)