Technology How the technology behind bitcoin could change your life, even if you never buy a single coin

10:17  12 january  2018
10:17  12 january  2018 Source:   The Washington Post

Bitcoin Miners Are Shifting Outside China Amid Clampdown

  Bitcoin Miners Are Shifting Outside China Amid Clampdown As China’s crackdown on cryptocurrencies broadens to bitcoin miners, some of the industry’s biggest players are shifting operations overseas. Bitmain, which runs China’s two largest bitcoin-mining collectives, is setting up regional headquarters in Singapore and now has mining operations in the U.S. and Canada, Wu Jihan, the company’s co-founder, said in an interview. BTC.Top, the third-biggest mining pool, is opening a facility in Canada and ViaBTC, ranked No. 4, has operations in Iceland and America, their founders said.

Don Tapscott and Alex Tapscott are the authors of Blockchain Revolution: How the Technology Behind Bitcoin is Changing Money, Business and We’re not talking about the social web, artificial intelligence, big data, robotics or even self-driving cars. We’re talking about the blockchain, the

We’re not talking about the social web, artificial intelligence, big data, robotics or even self-driving cars. We’re talking about the blockchain, the technology behind digital currencies like Bitcoin . And how about growing social inequality? Through the blockchain, we can go from redistributing

a sign on the side of a building: In this April 7, 2014, file photo, a man enters the Inside Bitcoins conference and trade show, in New York. (AP Photo/Mark Lennihan, File)© Provided by WP Company LLC d/b/a The Washington Post In this April 7, 2014, file photo, a man enters the Inside Bitcoins conference and trade show, in New York. (AP Photo/Mark Lennihan, File) LAS VEGAS — One of the many buzzwords at this week's CES technology show is "blockchain" — the technology underpinning the bitcoin craze. While bitcoin is the flash of the moment, there's growing excitement about how this concept can move beyond digital currency and affect people's lives.

Simply put, blockchain is like a ledger book that can be group-edited by people in the cloud. There's no central company or government that has to verify a transaction, which means thing can move more quickly. As changes are made, it keeps a public log of what changed, when and how. For that reason, it's very difficult to fake a change or gain access to the log if you're not supposed to. The records also aren't tied to your name, so it makes blockchain another more secure way that people can exchange data.

Singapore central bank head hopes cryptocurrency tech will survive 'crash'

  Singapore central bank head hopes cryptocurrency tech will survive 'crash' The head of Singapore's central bank said on Monday he hoped the technologies underpinning cryptocurrencies such as blockchain would not be undermined by an eventual crash in the digital money. The city-state has been positioning itself as a hub for fintech - or financial technology - but has urged "extreme caution" about buying cryptocurrencies.

It’s the underlying technology that makes Bitcoin possible without any centralized authority. Six Ways that Google Wave is Going to Change Your Business, Career, and Life . I am not across the detail to anywhere near the same extent as he is and can ’t even begin to sketch out how this is going

But if we do this right, blockchain technology can usher in a halcyon age of prosperity for all. This post is adapted from Don & Alex Tapscott’s new book, BLOCKCHAIN REVOLUTION: How the Technology Behind Bitcoin is Changing Money, Business, and the World and originally appeared

“It’s not really about bitcoin at all,” said Halsey Minor, a founder of CNET and Salesforce who’s now focusing his attention on blockchain and video. Blockchain is as important a new technology as the Internet, he said, and anyone who doesn't see that "is missing the point."

Some places and companies have already started using blockchain in ways that go beyond currency changing hands. Estonia relies on the blockchain technology to run its national identity card which is similar to a U.S. Social Security number, and Nasdaq allows Estonians to vote online using the technology in shareholder meetings. Kodak will start using it to keep track of who owns photo rights. Blockchain's security features also help companies such as Augmate, which started as a wearable technology company, guarantee that smart devices in the home are talking to one another securely, and that people can see what information's getting transferred.

Bitcoin Starts New Year by Declining, First Time Since 2015

  Bitcoin Starts New Year by Declining, First Time Since 2015 Bitcoin is already having a bad year. define("homepageFinanceIndices", ["c.deferred"], function () { var quotesInArticleFormCode = "PRMQAP"; var config = {}; config.indexdetailsurl = "/en-ca/money/indexdetails"; config.stockdetailsurl = "/en-ca/money/stockdetails"; config.funddetailsurl = "/en-ca/money/funddetails"; config.etfdetailsurl = "/en-ca/money/etfdetails"; config.recentquotesurl = "/en-ca/money/getrecentquotes"; config.commoditydetailsurl = "/en-ca/money/markets/commoditydetails"; config.currencyConverterUrl = "/en-ca/money/currencyconverter"; config.

Error News not found. #Blockchain technology will change the world by disintermediating complex

Emerging Technology Blockchain Blockchain marketing: How the technology behind Bitcoin The pace of life requires it If you want to email, text or share a picture with anyone in the world, you can do so instantly. They won’t be able to buy attention. (Note: this will impact email as well.)

And now at CES, entrepreneurs are touting more applications of the technology. Here are some ways people I spoke to at CES envision how we could use blockchain technology in the future:

Paying for power

ImpactPPA is a power company that lets you buy some time on a generator to power your home, or donate some power to people in places that aren't wired for electricity. The group has  generators in 35 countries around the world. Blockchain lets ImpactPPA deliver power quickly to people who need it, when they need it, without having to wait hours or days for their money to be processed by a bank and a power company.

The company's chief executive, Dan Bates, showed me how it works. From his app, he purchased a single unit of power — about 60 seconds — on a generator in Hyderabad, India. After just a minute or two of waiting while the blockchain processed his request, the generator started moving. And it all happened in less time than it takes to pay a power bill online, and without having to go through any exchanges despite the international transaction.

How risky is it to invest in cryptocurrencies?

  How risky is it to invest in cryptocurrencies? CALGARY - The growing frenzy around bitcoin and other cryptocurrency offerings has prompted warnings from a range of financial heavyweights on the risks that current and potential investors should keep in mind. Bank of Canada governor Stephen Poloz sounded the alarm last week, saying that buying into the trend is "closer to gambling than investing", while Canada's securities regulators association issued a special warning on Monday about the high level of risk associated with digital currency-linked products.Top of mind for many is the question of just how big a bubble bitcoin is in.

Tech . Life Stages. Small Business. Bitcoin . Newsletters. How to Buy Bitcoin . By Investopedia | Updated October 13, 2017 — 11:34 AM EDT. You can buy Bitcoin easily, in a process as simple as signing up for any mobile app.

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Calling for help

Guardian Circle is a security firm that wants to use blockchain to take emergency services into a new age. Founder Mark Jeffrey was inspired to try this after a loved one had a seizure while home alone. Guardian Circle will use blockchain to send an instant alert to the people you choose — friends, family, medical professionals or its own security staff. Unlike the 911 system or similar senior alert apps, it will also be able to share your location quickly and securely with the people you've chosen, even if you're on a cellphone.

It also lets those people speak to one another, to make it easier to coordinate how to deal with an incident — for example, if your mother knows about an allergy you have but the neighbor who's first on the scene doesn't.

Letting other people use your computer to feed the world's binge-watching

Minor’s venture, VideoCoin, aims to use blockchain to help with a problem facing the modern Internet: the amount of processing power it takes to support all the video we're watching. The company wants to tap the world's idle computers, such as the desktop you have sitting at home while you're at work, to help solve that problem. Using blockchain, VideoCoin can reach many people at once, keep track of them and aggregate the power of those idle computers as well as idle centers.

Those who participate can store and pass video or use their computing power to process video — and are rewarded with VideoCoin's own digital currency.

My nightmare trip to Bitcoin hell and back .
An accidental investor battles to cash out from the bubble of the centuryRY

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