Bitcoin mining operation tops world’s fastest supercomputers

Bitcoin, the online currency that looks to revolutionize how we look at money in an online environment, is rising in popularity. However, in order to create Bitcoins, you have to mine them first, meaning that you give up a certain amount of computational power in order to process the creation of Bitcoins (similar to Folding@Home). In fact, Bitcoin mining is such a huge thing right now, that the entire mining network is faster than most of the world’s fastest supercomputers combined.

bitcoin

According to Bitcoin Watch, the entire Bitcoin network has reached one exaFLOPS, which may not mean anything to most people from the face of it, but compare that statistic to the world’s most powerful supercomputers and it’s quite jaw-dropping. One exaFLOP is over eight times faster than the combined speed of the top 500 supercomputers in the world.

FLOPS is a term that you may have seen most in graphics card specs, and it stands for “Floating-point Operations Per Second,” or how many math problems it can do in one second. An exaFLOP can calculate one quintillion math problems per second. Compare that to the most powerful supercomputer in the world currently (IBM’s Sequoia, pictured below), which only does a measly 16.3 petaFLOPS (0.0163 exaFLOPS), and you really have something.

sequoia

However, some people may be quick to point out that Bitcoin mining technically doesn’t operate using FLOPS, but rather integer calculations, so the figures are converted to FLOPS for a conversion that most people can understand more. Since the conversion process is a bit weird, it’s led to some experts calling foul on the mining figures. In any case, though, the conversion comes out to one Bitcoin mining hash equaling 12.7 thousand FLOPS.

What is Bitcoin anyway? It simplest of terms, it’s a currency that only lives online, and it’s been quite controversial ever since its inception. There’s no central bank to monitor the currency, and it uses peer-to-peer networking for transactions, with no middleman to pass along the currency (like a bank). Furthermore, there’s no serial number attached to Bitcoins, so they’re untraceable, making it a good medium for illegal transaction, but also a good thing for privacy advocates. In the end, Bitcoin is still very young, and there are very few places that accept it, but PayPal is thinking about hopping on board, so it could be a matter of just a couple years before we see it take off, but it’ll most likely be a fight in order for Bitcoin to gain ground.

VIA: Gizmodo

SOURCE: Bitcoin Watch


Bitcoin mining operation tops world’s fastest supercomputers is written by Craig Lloyd & originally posted on SlashGear.
© 2005 – 2012, SlashGear. All right reserved.

The Daily Roundup for 05.08.2013

DNP The Daily RoundUp

You might say the day is never really done in consumer technology news. Your workday, however, hopefully draws to a close at some point. This is the Daily Roundup on Engadget, a quick peek back at the top headlines for the past 24 hours — all handpicked by the editors here at the site. Click on through the break, and enjoy.

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Engadget Primed: The rise (and rise?) of Bitcoin

Engadget Primed The rise and rise of Bitcoin

Ask anyone about why Bitcoin has suddenly risen to prominence and they may offer one of a number of theories. Perhaps it’ll be the one about Cypriots smuggling money out of their country, or the promise of a digital gold rush, or perhaps the tale of a disruptive new economy created by a person who may not even exist. Either way, if you’d like to untangle the myths, half-truths and labored economic newspeak behind the world that is Bitcoin, why not join us after the break?

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PayPal considers accepting BitCoin payments

PayPal CEO John Donahoe is considering ways of implementing BitCoins into PayPal’s digital transaction network. He says that he’s watching Bitcoins very closely and expects that the virtual currency, or virtual currency in general, will be here to stay. In an interview with The Wall Street Journal, Donahoe stated that within 5 years, Bitcoins and other virtual currencies will be able to be converted into cash and be used in the real world.

PayPal considers accepting Bitcoin payments

The value of Bitcoins has skyrocketed, with its current value being around $140 last time I checked (but considering how quickly its value changes, it may be different now). If Bitcoins were able to be converted into real cash, the U.S. Treasury Department would apply certain money-laundering rules to regulate the exchange of the currency. The regulations would treat Bitcoins in a similar fashion as regular money-order transactions.

Donahoe says that by implementing Bitcoin into PayPal, the company would be able to persuade more retailers to use PayPal’s payment system in their retail stores. PayPal and eBay are already attempting to persuade more physical stores to implement PayPal into their payments system. eBay plans on pushing into the offline market this summer by bringing lifesize touchscreen store windows to New York, giving shoppers a new way of offline shopping.

While PayPal is considering adding Bitcoins as a payment option, nothing is set in stone yet. Many other companies have entertained the thought of accepting Bitcoins as payments. Western Union and MoneyGram International are currently figuring out ways to allow customers to transfer money worldwide with the virtual currency. If PayPal does allow customers to pay for things using Bitcoins, that would open a whole new and exciting chapter for the virtual currency.

[via The Wall Street Journal]


PayPal considers accepting BitCoin payments is written by Brian Sin & originally posted on SlashGear.
© 2005 – 2012, SlashGear. All right reserved.

Bitcoin ATM Makes Life Easier For Currency Conversion

Could the next tulip mania actually have something to do with this form of e-currency known as Bitcoin? The jury is still out on this one, and if you are one who have invested a fair amount of real world money into some Bitcoin currency, perhaps you might be interested in checking out the Bitcoin ATM. The Bitcoin ATM is basically a small computer which will take your paper notes and convert them into Bitcoin, right on the spot, doing away with all the headache of figuring out various exchange rates and the like.

How does the Bitcoin ATM work? Well, it will first prompt the users to use the machine in order to scan a QR code on their smartphone, which will then inform the ATM as to where to send the Bitcoin. Once that is done, you will have to insert real world currency notes that are then gobbled up, counted and verified, before being “exchanged” as the corresponding amount of Bitcoin to your user account. Sounds like a chore? Not really, as the entire process takes approximately 15 seconds or so to complete. The startup behind the Bitcoin ATM would be Lamassu, and they claim that this is the first of its kind in the world. So far, a production mockup of the Bitcoin ATM is available as you can see above, where it will cost approximately $5,000 with cheaper deals applicable for wholesalers.

By Ubergizmo. Related articles: HP ScanJet Pro3000 s2 Announced, Comes With 50-Page Automatic Feeder, MSI GK-601 Mechanical Gaming Keyboard,

    

How Much Is Your House Worth In Bitcoins?

We’ve already explained everything there is to know about Bitcoins and Bitcoin mining, except the most important question that homeowners across the country are asking: how many Bitcoins can I get for my house? More »

Digital Drills: The Monster Machines that Mine Bitcoin

Bitcoin! It’s everywhere right now. Its value is dropping, spiking, dropping again. More and more new converts are hopping in, buying a few coins and trying their hands at the market, looking to make a quick buck with a profitable exchange. But all the while, there’s an ever-dwindling army of specialists working in the shadows, painstakingly extracting more and more digital doubloons from the cryptographic static. More »

Bitcoin mining costs real world money

The active mining of virtual currency in the online world for real world profit is nothing new. This has been a common process in a number of online video games, especially World of Warcraft where an entire economy has sprung up around the mining and selling of in-game currency. With the rising popularity of the digital currency Bitcoin, attempts to digitally mine the currency are increasing all around the world.

Total-value-of-Bitcoin-surpasses-1-billion-dollars

According to TechCrunch, the mining of Bitcoins is performed by unlocking blocks of data that “produce a particular pattern when the Bitcoin ‘hash’ algorithm is applied to the data.” Considering that a single Bitcoin can be worth hundreds of dollars depending on the exchange rate, there are number of people all around the world keen on mining the virtual currency. However, reports indicate that as more of the virtual currency is mined, it becomes more difficult to find the next block of coins.

With increasing difficulty as time goes by, TechCrunch reports that many digital prospectors will spend more to find bitcoins than they can ever hope to make back. Reports indicate that bitcoin miners are using 1005.59 megawatt hours of electricity each day in their mining efforts. That works out to about $150,000 in electricity costs per day.

However, despite the high cost of electricity associated with mining activities reports indicate that on average most miners make money overall. Miners are reportedly generating $470,000 in revenue each day. Odds are that a number of large miners are making the bulk of that money. Some users have reported that the cost of electricity to operate a computer that continuously runs a mining algorithm costs more than digitally unearthed bitcoins are worth.

[via TechCrunch]


Bitcoin mining costs real world money is written by Shane McGlaun & originally posted on SlashGear.
© 2005 – 2012, SlashGear. All right reserved.

Bitcoin Mining Has An Absurd Environmental Impact

Ah digital currency. It’s all in our collective hive-mind right? Coming and going in bits and bytes. Nothing to see here. So why is a hacking process called “Bitcoin mining” using $150,000 worth of electricity a day? This had better be good. More »

Winklevoss twins claim to own 1% of all Bitcoins

The Bitcoin is a rather interesting form of currency. It’s a virtual currency not issued by any government and can only be spent online. The currency has been very hot with the total value of Bitcoin passing $1 billion late last month. However, things haven’t been going so well for Bitcoin recently.

Total-value-of-Bitcoin-surpasses-1-billion-dollars

This week the value of Bitcoin crashed significantly after reaching $265 per unit on Wednesday before crashing to $105 per unit the same day. The price eventually stabilize at around $150 per unit, still making it worth $100 less than where it started the day. To help preserve the market, Mt. Gox, the largest Bitcoin exchange in the world halted trading recently to allow the market to cool down in the wake of the price drop.

Another interesting thing about Bitcoin has come to light recently and has to do with the Winklevoss twins. You may recognize the name from the Facebook battles where the twins attempted to lay claim to some Facebook technology. The twins have now claimed that they own 1% of all Bitcoins in circulation.

There are currently 10.8 million Bitcoins in circulation meaning that the Winklevoss duo owns approximately 108,000. With a significant price drop this week, it probably doesn’t seem like the best time to own such a huge chunk of the virtual currency. However, reports indicate that the duo begin purchasing the digital currency last summer when the highest value reached was $15.40. That means the twins are still doing very well with their virtual currency investment.

[via Business Insider]


Winklevoss twins claim to own 1% of all Bitcoins is written by Shane McGlaun & originally posted on SlashGear.
© 2005 – 2012, SlashGear. All right reserved.