Why is my Bitcoin private key so much shorter than my PGP private key  - Bitcoin Stack Exchange Why is my Bitcoin private key so much shorter than my PGP private key - Bitcoin Stack Exchange
Stack Exchange network consists of 174 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. By using our site, you acknowledge that you have read and understand our Cookie Policy, Privacy Policy, and our Terms of Service. My PGP key takes up a huge, multi-line block of text, but my Bitcoin private key is just a small string. Yet both are considered extremely secure. Why is my PGP private key so long GPG keys are usually RSA keys. RSA keys are based on the difficulty of the factorization. Keys are usually 2048 or 4098 bits. This information was found by us on January 16, 2019 3:25 PM. Share this content on social media: You may want to visit bitcoin.stackexchange.com for additional posts. Leave a Comment

Cryptocurrencies   the ultimate weapon of mass disruption | London Business School Cryptocurrencies the ultimate weapon of mass disruption | London Business School
This website uses cookies to distinguish you from other users. This helps us to provide you with a good user experience and also allows us to improve our website. Close More information Dramatic exchange rates are a distraction: the real value of cryptocurrency lies in its potential to transform business By Will Grahame-Clarke 28 November 2018 As an investment, cryptocurrencies have been hailed and denounced in equal measure. Bitcoin has seen its value surge from a £130 in 2013 to almost £15,000 and [in late 2018] is now worth £4,200. The figures are dramatic: One of the first real world Bitcoin transactions in 2010 for two pizzas, paid for with 10,000 Bitcoins would see those same pizzas worth approximately £49 million, at today's exchange rate. However, cryptocurrencies were originally designed to free money, payments and people from centralised entities, not to fuel speculators greed. London Business School (LBS) MBA alumnus Brian Forde, former White House Senior Tech Advisor to Barack Obama, has a life-long interest in using technology to improve people's lives and he brings this unique perspective to cryptocurrencies. He is less interested in what Bitcoin is worth and more interested in what its technology can enable business to do. Business leaders need to understand the founding principles of cryptocurrencies and how it will disrupt existing business models. This share was found by us on January 16, 2019 3:25 PM. Share this content on social media: Check out www.london.edu for more similar content. Leave a Comment

4. Keys, Addresses, Wallets - Mastering Bitcoin [Book] 4. Keys, Addresses, Wallets - Mastering Bitcoin [Book]
Ownership of bitcoin is established through digital keys, bitcoin addresses, and digital signatures. The digital keys are not actually stored in the network, but are instead created and stored by users in a file, or simple database, called a wallet. The digital keys in a user's wallet are completely independent of the bitcoin protocol and can be generated and managed by the user's wallet software without reference to the blockchain or access to the Internet. Keys enable many of the interesting properties of bitcoin, including de-centralized trust and control, ownership attestation, and the cryptographic-proof security model. This item was first seen by us on January 16, 2019 3:24 PM. Share this content on social media: Visit www.oreilly.com to find more similar content. Leave a Comment

New Patent for Securing Cryptocurrency Wallets Filed -- Security Today New Patent for Securing Cryptocurrency Wallets Filed -- Security Today
The threats of cyberattacks are increasing, spurring the recent invention and patenting of technologies like freeze logic. Coinbase has filed a patent for new security for cryptocurrency wallets used for direct payments to merchants including new freeze logic?, which allows administrators to freeze suspicious transactions during checkout. The patent, filed last week, describes a key ceremony which will create a bundle of encrypted security keys together with an operational master key. This master key will be used for private key encryption during checkout, while an operational private key will be used for decryption while a transaction is in process. This piece was first found by us on January 16, 2019 3:24 PM. Share this content on social media: You may want to visit securitytoday.com for additional posts. Leave a Comment

A Beginner's Guide to Bitfinex   Bitfinex Help Center A Beginner's Guide to Bitfinex Bitfinex Help Center
Founded in 2012, Bitfinex is a cryptocurrency exchange providing advanced services for digital currency traders and liquidity providers. Bitfinex is the world's most advanced cryptocurrency exchange and the world's largest exchange by volume for trading Bitcoin against the U.S. Dollar. Bitfinex also facilitates the trading of many other altcoins. Bitfinex is made up of 3 core features: At the heart of Bitfinex are central limit order books for the spot trade of digital tokens. Users can deposit, trade, and withdraw digital tokens. Bitfinex allows qualified users to trade with up to 3.3x leverage, receiving financing with the help of our margin funding and peer-to-peer financing platform. When opening a financing position, users can manually enter a funding order to receive the desired amount of financing, at the rate and duration of their choice. Alternatively, users can open a financed trading position and Bitfinex will automatically link them with peer-to-peer financing at the current prevailing rate. This article was retrieved by us on January 16, 2019 3:24 PM. Share this content on social media: Visit support.bitfinex.com to find more similar content. Leave a Comment

WalletGenerator.net - Universal Paper wallet generator for Bitcoin and other cryptocurrencies
You may skip this step if you do not plan to use the random key generator. First step is to download this website from Github and open the index.html file directly from your computer. It's just too easy to sneak some evil code in the 6000+ lines of javascript to leak your private key, and you don't want to see your fund stolen. Code version control make it much easier to cross-check what actually run. For extra security, unplug your Internet access while generating your wallet. Choose your currency and click on the "Generate new address" button. Click the Paper Wallet tab and print the page on high quality setting. Never save the page as a PDF file to print it later since a file is more likely to be hacked than a piece of paper. This entry was discovered by us on January 16, 2019 3:24 PM. Share this content on social media: Browse walletgenerator.net for more. Leave a Comment

How business schools teach cryptocurrencies | Financial Times How business schools teach cryptocurrencies | Financial Times
David Yermack is a man in great demand. In 2014, the professor of finance at the NYU Stern School of Business helped it become the first major university to launch a course in the nascent field of blockchain and cryptocurrencies. Since then the course has taken off and as well as teaching it in New York, Prof Yermack now travels the world as a visiting professor to lecture on the fast-moving field of cryptocurrencies at universities in Amsterdam, Rotterdam, Basel and Stockholm. I attended some events in New York and there was huge demand for people trained in the compliance and tax aspects of cryptocurrencies and blockchain, so we set up the course in 2014, the first of its kind, he says. Since then it has taken on a life of its own. This item was discovered by us on January 16, 2019 3:23 PM. Share this content on social media: Browse www.ft.com for more similar content. Leave a Comment

Bytom (BTM) Set To Change The World Economic Structure - Today's Gazette - Cryptocurrency, Bitcoin, Ripple, Tron, Verge, Cardano News Your SEO optimized title Bytom (BTM) Set To Change The World Economic Structure - Today's Gazette - Cryptocurrency, Bitcoin, Ripple, Tron, Verge, Cardano News Your SEO optimized title
The world, as we know it, is evolving and there is none other in the forefront championing this change than Bytom (BTM). Bytom is a blockchain protocol for financial and digital asset application. Bytom is fashioning an interoperability protocol that will facilitate the transfer and management of physical (atomic) and digital (byte) assets. This implies that both individuals and enterprises can now register and exchange not just digital assets (i.e., Bitcoin) but more traditional assets like warrants, bonds, securities, dividends, intelligence information, forecasting data and others that exist in the physical world via Bytom. This information was first seen by us on January 16, 2019 3:23 PM. Share this content on social media: Browse todaysgazette.com to find more similar content. Leave a Comment

Bitcoin Needs Regulation to Boom: Morgan Stanley Bitcoin Needs Regulation to Boom: Morgan Stanley
Home » Bitcoin Research » Bitcoin Needs Regulation to Boom: Morgan Stanley Investment bank Morgan Stanley sees bitcoin to be dependent on governments acceptance to really take off, at a time when the cryptocurrency tripled its value since the turn of the year. In a report titled 43-page whitepaper titled Blockchain: Unchained?, Morgan Stanley isn't entirely clear on determining just why bitcoin has been soaring lately. The whitepaper, released Tuesday, was penned by Wall Street analyst James Faucette and his colleagues at Morgan Stanley who looked into the progression of bitcoin and blockchain technology over a 12-month period. This piece was obtained by us on January 16, 2019 3:23 PM. Share this content on social media: You may want to visit www.ccn.com for complete listings from this source. Leave a Comment

Daily Recap: Crypto Market Surges as Tokens Including VeChain Spike 80% Daily Recap: Crypto Market Surges as Tokens Including VeChain Spike 80%
-Bitcoin news, price, information & analysis The cryptocurrency market has shown a marked recovery from its bearish mood which saw Bitcoin drop below $6,000 to a near 2018 low. While Bitcoin stands at $6,500 today an increase of over 2% in 24 hours, crypto analysts say that only an upward movement above key resistance at $6,675 would indicate a bullish reversal. Several other cryptocurrencies have also witnessed a significant upward price movement in the last 24 hours. Ethereum, at $300, is up by over 4% today, while Ripple has grown by nearly 8%. However, the top crypto performers have risen by 20% or more. Lisk, Ontology, Nano, and Verge have spiked 21%, 37%, 32% and 29% respectively. VeChain has shown the strongest recovery with a price rise of nearly 80%. This item was retrieved by us on January 16, 2019 3:23 PM. Share this content on social media: Visit www.newsbtc.com for more. Leave a Comment

Cryptocurrency: Complete Bitcoin, Ethereum, Altcoins! (8 HR) | Udemy Cryptocurrency: Complete Bitcoin, Ethereum, Altcoins! (8 HR) | Udemy
Get your team access to Udemy's top 3,000+ courses anytime, anywhere. Bitcoin and other Cryptocurrencies like Ethereum, Monero, Ripple, and others are growing exponentially in value. However, we are still in the early phases of an emerging market. Which means there is tremendous upside and great opportunities for investors in Cryptocurrency but also more risk for those who do not understand this rapidly evolving market. "Great! Learned a lot. He gives such a concise and clear presentation. Easy to follow. Personable. Brilliant! Highly recommend this course to all who are new to cryptocurrencies and investing in general." Getty A This article was retrieved by us on January 16, 2019 3:23 PM. Share this content on social media: Check out www.udemy.com for more from this source. Leave a Comment

GitHub - ccxt/ccxt: A JavaScript / Python / PHP cryptocurrency trading library with support for more than 130 bitcoin/altcoin exchanges GitHub - ccxt/ccxt: A JavaScript / Python / PHP cryptocurrency trading library with support for more than 130 bitcoin/altcoin exchanges
GitHub is home to over 28 million developers working together to host and review code, manage projects, and build software together. Use Git or checkout with SVN using the web URL. If nothing happens, download GitHub Desktop and try again. If nothing happens, download GitHub Desktop and try again. If nothing happens, download Xcode and try again. If nothing happens, download the GitHub extension for Visual Studio and try again. A JavaScript / Python / PHP library for cryptocurrency trading and e-commerce with support for many bitcoin/ether/altcoin exchange markets and merchant APIs. The CCXT library is used to connect and trade with cryptocurrency / altcoin exchanges and payment processing services worldwide. It provides quick access to market data for storage, analysis, visualization, indicator development, algorithmic trading, strategy backtesting, bot programming, webshop integration and related software engineering. This data was first seen by us on January 16, 2019 3:23 PM. Share this content on social media: Have a look at github.com to find more similar content. Leave a Comment

Cryptocurrency and Disruption Cryptocurrency and Disruption
Browser does not support script. The volatility of cryptocurrencies and the distributed ledger technology underpinning them has led to a global interest in cryptoassets, ICOs and the distribution of digital wealth. Private organisations, individual investors, financial service firms, governments and regulatory bodies worldwide are taking note of this highly disruptive trend. And in such a fast-paced and rapidly-changing environment, it can be difficult to make sense of, and accurately evaluate, cryptocurrencies and their uses. For over one hundred years, LSE's motto has been to understand the causes of things?. This course combines a critical analysis of the development of cryptocurrencies, with the thought leadership for which the LSE Department of Mangement is renowned. You will learn how people interact with cryptocurrency structures, including exchanges, wallets and ICOs.   This posting was first found by us on January 16, 2019 3:22 PM. Share this content on social media: Browse www.lse.ac.uk for more similar content. Leave a Comment

Blockchains and Bitcoin: Regulatory responses to cryptocurrencies | Guadamuz | First Monday Blockchains and Bitcoin: Regulatory responses to cryptocurrencies
Andres Guadamuz http://www.technollama.co.uk University of Sussex United Kingdom Senior Lecturer in Intellectual Property Law, School of Law, Politics and Sociology Chris Marsden University of Sussex United Kingdom Professor of Media Law, School of Law, Politics and Sociology This paper examines Bitcoin from a legal and regulatory perspective, answering several important questions. We begin by explaining what Bitcoin is, and why it matters. We describe problems with Bitcoin as a method of implementing a cryptocurrency. This introduction to cryptocurrencies allows us eventually to ask the inevitable question: is it legal What are the regulatory responses to the currency Can it be regulated This piece was found by us on January 16, 2019 3:22 PM. Share this content on social media: See firstmonday.org for more from this source. Leave a Comment

The Quiet Master of Cryptocurrency   Nick Szabo | The Blog of Author Tim Ferriss The Quiet Master of Cryptocurrency Nick Szabo | The Blog of Author Tim Ferriss
?Trusted third parties are security holes. Nick Szabo Nick Szabo (@NickSzabo4) is a polymath. The breadth and depth of his interests and knowledge are truly astounding. He's a computer scientist, legal scholar, and cryptographer best known for his pioneering research in digital contracts and cryptocurrency. The phrase and concept of smart contracts were developed by Nick with the goal of bringing what he calls the highly evolved practices of contract law and practice for the design of electronic commerce protocols between strangers on the Internet. Nick also designed Bit Gold, which many consider the precursor to Bitcoin. This piece was found by us on January 16, 2019 3:22 PM. Share this content on social media: Browse tim.blog for more from this source. Leave a Comment

Coinbase Gets Patent for Bitcoin Security | PYMNTS.com Coinbase Gets Patent for Bitcoin Security | PYMNTS.com
Coinbase, the cryptocurrency exchange, has snagged a patent that looks to bring a measure of security to payments done over bitcoin. As reported by several media outlets, including ones focused on cryptocurrencies such as CoinDesk, Coinbase's efforts were published in a filing earlier this week. The overarching theme of the patent is one where a payment portal would foster bitcoin payments done directly, as CoinDesk notes, from digital wallets. In a bit of technical detail, as outlined by the patent, there is a key ceremony that in turn sets up key sharing and the creation of a master key that, after public use, is deleted. This item was obtained by us on January 16, 2019 3:22 PM. Share this content on social media: Browse www.pymnts.com for more similar content. Leave a Comment

Bitcoin news: Cryptocurrency is scam  pyramid scheme  says top investor Howard Marks | City & Business | Finance | Express.co.uk Bitcoin news: Cryptocurrency is scam pyramid scheme says top investor Howard Marks | City & Business | Finance | Express.co.uk
The respected Wall Street boss warned clients agains investing in the digital money, which has surged to record highs this year. But the co-chairman of Oaktree Capital said Bitcoin has little value and its priced has been pushed up by speculators. Mr Marks previously predicted both the financial crisis and that the dotcom bubble would burst, according to CNBC. He told clients: "In my view, digital currencies are nothing but an unfounded fad (or perhaps even a pyramid scheme), based on a willingness to ascribe value to something that has little or none beyond what people will pay for it." The investor compared cryptocurrencies to the Tulip mania of 1637, the South Sea bubble of 1720 and the internet bubble of 1999. This piece was first seen by us on January 16, 2019 3:22 PM. Share this content on social media: Have a look at www.express.co.uk for more. Leave a Comment

Guide To Profitable Cryptocurrency Trading (Understanding The Market) Guide To Profitable Cryptocurrency Trading (Understanding The Market)
You may well have heard of something called Forex the decentralised global market where all of the world's currencies trade. It is the biggest, most liquid, and most lucrative market in the world with an average of $5 trillion being traded every single day. But many believe that the days of fiat money are numbered and that the future of digital currencies is a force to be reckoned with. Over the last few years, digital currencies have become an extremely lucrative investment, and as such profitable cryptocurrency trading, and those looking to get involved in it is on the up. The concept of trading cryptocurrencies such as Bitcoin, Ethereum, Litecoin, and other currencies has become extremely popular with millions of savvy individuals, across the world getting involved. This information was first seen by us on January 16, 2019 3:22 PM. Share this content on social media: You may want to visit bitemycoin.com for additional posts. Leave a Comment

Bitcoin's Blue Chip Bitcoin's Blue Chip
This story appears in the December 20, 2016 issue of Forbes. Subscribe On March 18, 2013, the government dropped a bombshell on Coinbase, a two-man San Francisco startup that had attracted 30,000 users to its cloud-based "wallet" service for buying, storing and spending bitcoins. That day the U.S. Financial Crimes Enforcement Network (FinCEN) released "interpretive guidance" stating that those administering or exchanging virtual currencies such as bitcoin should be considered "money transmitters," subject to state licensing, federal registration and Bank Secrecy Act rules designed to help the feds uncover money laundering, tax fraud and other crimes. This posting was retrieved by us on January 16, 2019 3:21 PM. Share this content on social media: Check out www.forbes.com for additional posts. Leave a Comment

Nvidia (NVDA) Could Have the Best Cryptocurrency Chip Out There...Soon - TheStreet Nvidia (NVDA) Could Have the Best Cryptocurrency Chip Out There...Soon - TheStreet
Graphics chip makers Nvidia Corp. (NVDA) and Advanced Micro Devices Inc.  (AMD) are both working on graphics processing units (GPU) specifically for processing cryptocurrency transactions, and RBC Capital bet on Nvidia to make the superior chip in their note Friday.  Every time a transaction occurs in one of the cryptocurrency markets a GPU speeds up the calculations needed to verify payments. Nvidia and AMD currently make GPUs for everything from video games to self-driving vehicles but don't have a chip specifically for cryptocurrency, yet, RBC said. AMD's shares fell 0.5% to $12.54 early Friday afternoon. Nvidia's were down 0.7% to $145.64. This posting was first found by us on January 16, 2019 3:21 PM. Share this content on social media: Visit www.thestreet.com for more. Leave a Comment

Bitcoin Public and Private Keys - dummies
Bitcoin Public and Private Keys Performing Tasks Using Automation New Surgical Techniques and Artificial Intelligence Artificial Intelligence and Special Needs Artificial Intelligence and Making Humans More Capable There is more to a bitcoin wallet than just the address itself. It also contains the public and private key for each of your bitcoin addresses. Your bitcoin private key is a randomly generated string (numbers and letters), allowing bitcoins to be spent. A private key is always mathematically related to the bitcoin wallet address, but is impossible to reverse engineer thanks to a strong encryption code base. This share was obtained by us on January 16, 2019 3:21 PM. Share this content on social media: See www.dummies.com for more. Leave a Comment

How do I view the Private Seed of my Bitcoin Wallet or for my other cryptocurrency wallets : Edge
To view the Private Seed of your Bitcoin wallet, as well as other types of cryptocurrency wallets, simply tap on the three dots next to the wallet at the Wallets list screen. Next, tap on Master Private Key. You will be prompted for your password. Enter your password. After entering your password you will be able to view your Private Seed. Each type of cryptocurrency wallet will have its own unique private seed.  The Private Seed cannot be copied, in order to prevent users from accidentally pasting this sensitive information into an unintended location. We urge users to never share their Private Seed with anyone, as anyone that gains knowledge of the Private Seed will be able to sweep the funds out of the wallet. This piece was obtained by us on January 16, 2019 3:21 PM. Share this content on social media: Visit support.edge.app for more similar content. Leave a Comment

The rise of crypto in higher education   The Coinbase Blog The rise of crypto in higher education The Coinbase Blog
Coinbase regularly engages with students and universities across the country as part of recruiting efforts. We partnered with Qriously to ask students directly about their thoughts on crypto and blockchain and in this report, we outline findings on the growing roster of crypto and blockchain courses amid a steady rise in student interest. When David Yermack, the finance department chair at New York University Stern School of Business, first offered his course on blockchain and financial services in 2014, 35 students signed up, eight fewer than the school's typical elective. By spring 2018, the number of enrolled students climbed to 230, forcing Stern to move the class to its largest auditorium. This academic year, Yermack will teach the blockchain course both semesters to meet interest from students. This piece was found by us on January 16, 2019 3:21 PM. Share this content on social media: Check out blog.coinbase.com to find more similar content. Leave a Comment

Kraken Cryptocurrency Exchange Review | bestbitcoinexchange.io
Kraken describes itself as the largest Bitcoin exchange in euro volume and liquidity. The exchange was founded in July 2011 by Jesse Powell, who holds a bachelor's degree in philosophy from California State University, Sacramento. The exchange is headquartered in San Francisco, and serves users from the entire of North America'with the exception of New York because of the BitLicenseEurope and Japan. Anyone around the world can easily use its entry level services, such as price charts and statistics. As of January 2017 the cyrptocurrency platform was the world's 2nd largest in terms of volume. This item was retrieved by us on January 16, 2019 3:21 PM. Share this content on social media: Have a look at www.bestbitcoinexchange.io for additional posts. Leave a Comment

Dash (cryptocurrency) - Wikipedia
Dash is an open source cryptocurrency and is a form of decentralized autonomous organization (DAO) run by a subset of users, called "masternodes". It is an altcoin that was forked from the Bitcoin protocol. The currency permits fast transactions that can be untraceable. 45% of mined coins go to miners, 45% to masternodes, and 10% into a fund that the DAO invests. The currency was launched in January 2014 as "Xcoin" by Evan Duffield, as a fork of the Bitcoin protocol.[1][2][3] It is an altcoin and in its early days it was subject to pump and dump speculation.[4] It was rebranded as Darkcoin[3], which received press from the media as being used in dark net markets.[5] In March 2015, it rebranded again with the name Dash as a portmanteau of 'digital cash'.[4] As of August 2016, Dash is no longer used in any major dark net markets worth noting.[6] This article was retrieved by us on January 16, 2019 3:21 PM. Share this content on social media: You may want to visit en.wikipedia.org for more from this source. Leave a Comment

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