Archive for the ‘bitcoin’ category: Page 70
May 19, 2015
Why the block chain matters — Reid Hoffman | Wired UK
Posted by Seb in category: bitcoin
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“When you combine Bitcoin’s global scope, its extreme divisibility and its ability to verify transactions without third parties, you end up with a system where engaging in exchanges of economic value becomes nearly as friction-free as tweeting or texting.” Read more
May 12, 2015
Unless Everyone Using Bitcoin Makes This Radical Change, the Currency Will Die — Jordan Pearson | Motherboard
Posted by Seb in category: bitcoin
“But if Bitcoin is ever used by enough people so that blocks are 90 or even 100 percent full, the network could become congested to the point of unusability. The solution, Andresen believes, is to increase the size of each block to 20 megabytes by 2016. How? By changing Bitcoin’s underlying protocol and splitting the blockchain into two different versions—one using 1 megabyte blocks and the other using 20 megabyte blocks.” Read more
By Felix Salmon — Mother Jones
Nathaniel Popper’s new book, Digital Gold, is as close as you can get to being the definitive account of the history of Bitcoin. As its subtitle proclaims, the book tells the story of the “misfits” (the first generation of hacker-libertarians) and “millionaires” (the second generation of Silicon Valley venture capitalists) who were responsible for building Bitcoin, mining it, hyping it, and, in at least some cases, getting rich off it.
The tale is selective, of course: Not everybody involved with Bitcoin talked to Popper, and the identity of Bitcoin’s inventor, Satoshi Nakamoto, remains a mystery. But Popper did talk to most of the important people in the cryptocurrency crowd, and he tells me that he put real effort into trying “to find a woman who was involved in some substantive way.” Read more
Apr 29, 2015
Injustice, Ethereum and the information renaissance…
Posted by Rob Chamberlain in categories: bitcoin, internet
Quoted: “I recall reading somewhere that “Ethereum is to Bitcoin as an iPhone is to a calculator”, which is a pretty good analogy. Bitcoin proved to us that it was possible to keep a tamper-proof system synchronised across the globe. There really is no reason the same system can’t be applied to other problems in the same way we apply normal computers to them.
Ethereum is a single computer spread out over the internet, processing the information we all feed it together. I guess you could call it a ‘shared consciousness’ if you wanted to.
In this computer, information cannot be suppressed. In this computer, ideas and trust rule. Work and reputation are visible and independently verifiable. Anyone can contribute and everyone is automatically safe. Collaboration will overcome privatisation as people work together to build an open network of ideas contributing to the betterment of us all. They are calling it internet 3.0. And though web 2.0 was a thing in some ways, I think we’ll look back at everything up until this point as the first internet. The internet we built by adapting old communication lines into new ways of communicating. The internet we built when we were still used to centralising responsibility for things.”
Read the article here > http://pospi.spadgos.com/2014/11/30/injustice-ethereum-and-t…naissance/
Apr 24, 2015
A New Competitor for Bitcoin Aims to Be Faster and Safer
Posted by Seb in category: bitcoin
By Tom Simonite — MIT Technology Review
A Stanford professor claims to have invented a Bitcoin-like system that can handle payments faster and with more security.
The total value of the digital currency Bitcoin is now approximately $3.4 billion, and many companies and investors are working to prove that the technology can make financial services cheaper and more useful.
But Stanford professor David Mazières thinks he has a faster, more flexible, and more secure alternative. If Mazières is correct, his technology could make digital payments and other transactions cheaper, safer, and easier—particularly across borders. He released the design for his system in a white paper last Wednesday. Read more
By Sarah Jenn — NewsBTC
In a step closer towards the institutionalization of bitcoin trading, a New York firm announced that it is expanding its operations to include trading in blocks of bitcoin. Genesis Trading, a division of SecondMarket, says that it is currently the only licensed broker-dealer that offers this service.
Genesis is now specializing its operations to focus on bitcoin trading with its own team of traders and support staff. According to its Chief Executive Brendan O’Connor, their plan is to generate business from the hedge funds and private investors who have shown an interest in the cryptocurrency. Read more
Venzen Khaosan — CryptoCoins News
There is not much to say about the current price action. The correctional waves are not establishing new highs or lows and “corrective” is the only description.
We’ll have to wait for a decisive move to show some internal wave structure (three or five waves) and to expand on the existing waves in the chart.
It is not clear if price is correcting prior to making another push higher or if these are the initial waves prior to a move back to the yellow trendline, below. Read more
Apr 4, 2015
This Is Why Bitcoin Is Being Launched Into Space
Posted by Seb in categories: bitcoin, space
By Ryan Faith — Vice News
Bitcoin becomes more valuable as bitcoin transactions become more secure. That is an important thing to keep in mind when trying to understand why the hell bitcoin is being launched into space.
Why? Because what’s a more secure place for the computers processing bitcoin transactions than in orbit several miles above the earth? That’s why core bitcoin developer and founder of Dunvegan Space Systems Jeff Garzik has developed the BitSat program, which plans to launch computers on small, (relatively) cheap satellites in 2016.Read more
Mar 20, 2015
IBM Looking at Adopting Bitcoin Technology for Major Currencies
Posted by Seb in category: bitcoin
Reuters — Re/Code
International Business Machines Corp is considering adopting the underlying technology behind bitcoin, known as the “blockchain,” to create a digital cash and payment system for major currencies, according to a person familiar with the matter.
The objective is to allow people to transfer cash or make payments instantaneously using this technology without a bank or clearing party involved, saving on transaction costs, the person said. The transactions would be in an open ledger of a specific country’s currency such as the dollar or euro, said the source, who declined to be identified because of a lack of authorization to discuss the project in public.