The Prometheus League
Breaking News and Updates
- Abolition Of Work
- Ai
- Alt-right
- Alternative Medicine
- Antifa
- Artificial General Intelligence
- Artificial Intelligence
- Artificial Super Intelligence
- Ascension
- Astronomy
- Atheism
- Atheist
- Atlas Shrugged
- Automation
- Ayn Rand
- Bahamas
- Bankruptcy
- Basic Income Guarantee
- Big Tech
- Bitcoin
- Black Lives Matter
- Blackjack
- Boca Chica Texas
- Brexit
- Caribbean
- Casino
- Casino Affiliate
- Cbd Oil
- Censorship
- Cf
- Chess Engines
- Childfree
- Cloning
- Cloud Computing
- Conscious Evolution
- Corona Virus
- Cosmic Heaven
- Covid-19
- Cryonics
- Cryptocurrency
- Cyberpunk
- Darwinism
- Democrat
- Designer Babies
- DNA
- Donald Trump
- Eczema
- Elon Musk
- Entheogens
- Ethical Egoism
- Eugenic Concepts
- Eugenics
- Euthanasia
- Evolution
- Extropian
- Extropianism
- Extropy
- Fake News
- Federalism
- Federalist
- Fifth Amendment
- Fifth Amendment
- Financial Independence
- First Amendment
- Fiscal Freedom
- Food Supplements
- Fourth Amendment
- Fourth Amendment
- Free Speech
- Freedom
- Freedom of Speech
- Futurism
- Futurist
- Gambling
- Gene Medicine
- Genetic Engineering
- Genome
- Germ Warfare
- Golden Rule
- Government Oppression
- Hedonism
- High Seas
- History
- Hubble Telescope
- Human Genetic Engineering
- Human Genetics
- Human Immortality
- Human Longevity
- Illuminati
- Immortality
- Immortality Medicine
- Intentional Communities
- Jacinda Ardern
- Jitsi
- Jordan Peterson
- Las Vegas
- Liberal
- Libertarian
- Libertarianism
- Liberty
- Life Extension
- Macau
- Marie Byrd Land
- Mars
- Mars Colonization
- Mars Colony
- Memetics
- Micronations
- Mind Uploading
- Minerva Reefs
- Modern Satanism
- Moon Colonization
- Nanotech
- National Vanguard
- NATO
- Neo-eugenics
- Neurohacking
- Neurotechnology
- New Utopia
- New Zealand
- Nihilism
- Nootropics
- NSA
- Oceania
- Offshore
- Olympics
- Online Casino
- Online Gambling
- Pantheism
- Personal Empowerment
- Poker
- Political Correctness
- Politically Incorrect
- Polygamy
- Populism
- Post Human
- Post Humanism
- Posthuman
- Posthumanism
- Private Islands
- Progress
- Proud Boys
- Psoriasis
- Psychedelics
- Putin
- Quantum Computing
- Quantum Physics
- Rationalism
- Republican
- Resource Based Economy
- Robotics
- Rockall
- Ron Paul
- Roulette
- Russia
- Sealand
- Seasteading
- Second Amendment
- Second Amendment
- Seychelles
- Singularitarianism
- Singularity
- Socio-economic Collapse
- Space Exploration
- Space Station
- Space Travel
- Spacex
- Sports Betting
- Sportsbook
- Superintelligence
- Survivalism
- Talmud
- Technology
- Teilhard De Charden
- Terraforming Mars
- The Singularity
- Tms
- Tor Browser
- Trance
- Transhuman
- Transhuman News
- Transhumanism
- Transhumanist
- Transtopian
- Transtopianism
- Ukraine
- Uncategorized
- Vaping
- Victimless Crimes
- Virtual Reality
- Wage Slavery
- War On Drugs
- Waveland
- Ww3
- Yahoo
- Zeitgeist Movement
-
Prometheism
-
Forbidden Fruit
-
The Evolutionary Perspective
Daily Archives: May 22, 2017
The Inventor of BitTorrent Plans His Own CryptoCurrency – Crypto Insider (press release) (blog)
Posted: May 22, 2017 at 3:17 am
I am gonna go make a cryptocurrency company, BitTorrent inventor Bram Cohen told Steal This Show podcast host Jamie King. That is my plan.
Mr. Cohen plans to release a cryptocurrency to address Bitcoins mining inefficiency when it comes to wasting energy.
There is a loophole, Mr. Cohen notes. You can get them to work with proofs-of-work, but then this involves these warehouses burning electricity. But there is a loophole in that, which is proof-of-storage. Mr. Cohen believes this problem can be solved by using the extra storage space on computers.
Instead of computers burning electricity to mine, you have storage space that is implicitly mining because its sitting there, and proves its sitting there. The storage space is already sitting online not doing anything on desktop computers and cloud offerings with extra storage capacity, according to Mr. Cohen on the podcast.
He adds: There is lots of storage capacity out there, and its value is much greater than bitcoin mining rewards handed out.
Mr. Cohens vision for his cryptocurrency involves fusing proof-of-space and proof-of-time. Proof-of-space work when users have an interest in allocating non-trivial amounts of memory or disk space to solve a challenge presented by service providers. Proof-of-space are similar to proof-of-work. They do not, however, use CPU-bound functions.
There are some technical issues, which adding in proofs-of-time fixes, Mr. Cohen tells Crypto Insider over text chat, admitting the concept is difficult to explain. The short of it is that proofs-of-time keep an attacker from making a whole new fake history instantly, a problem caused by the property that mining requires no power.
Mr. Cohen adds: Proof-of-time refers to a sequential proof-of-work, like the old saying that one woman can make a baby in nine months, but nine women cant make a baby in one month.
The main idea is zero waste in mining. One of the benefits of storage based things is there is a lot less centralization in mining, so there is less concern about a 51% attack.
The good part of this is subtle, Mr. Cohen tells Steal This Show listeners.There are economic resources that you can apply towards rewards, he elucidates. People will spend resources getting rewards. So it will still be wasteful, but there is a waste that has already happened and youre leveraging that at no additional cost.
The BitTorrent founders specialty might work well applied to the world of cryptocurrency. Mr. Cohen launched BitTorrent to solve problems with bandwidth scarcity in sharing data over the internet, and his platform still today enables individuals to distribute large files sans the need for specialized infrastructure.
Before starting on his own cryptocurrency, Mr. Cohen must first tie up loose ends with BitTorrent, Inc., the business wing of his distributed software. In the next few months, Im going to devote myself full-time to the cryptocurrency stuff, Mr. Cohen notes on the podcast.
Burstcoin, an altcoin listed on Coin Market Cap, uses what the developers term proof-of-capacity as its consensus method. It appears to merely be a re-brand of proof-of-space, the latter of which is the term preferred by academic literature.
As Mr. Cohen tells Crypto Insider, critics of Burstcoin lament the developers do not acknowledge Hellman time-space trade-offs in their coding. The coin, they say, attempts to solve problems by relying on a platform called NXT, instead of developing their own innovations.
Its not the first time Mr. Cohen mentioned this plan. The BitTorrent founder presented a talk at the Stanford Blockchain Conference, in which he examined the potential of proof-of-space and proof-of-time in a cryptocurrency.
One slide in his presentation reads: There are massive amounts of unused online storage in the world. [A cyptocurrency] requires no additional power to mine. No potential for ASICs. The available miners are highly decentralized.
Picture from Cory Doctorow/Flickr.
See the article here:
The Inventor of BitTorrent Plans His Own CryptoCurrency - Crypto Insider (press release) (blog)
Posted in Cryptocurrency
Comments Off on The Inventor of BitTorrent Plans His Own CryptoCurrency – Crypto Insider (press release) (blog)
WannaCry Cyberattack: Deep State Assault on Cryptocurrencies? – Center for Research on Globalization
Posted: at 3:17 am
An international assault on computer users provides a illuminating vehicle for interpreting the dubious political and economic constructs, presented by corporate news media as unambiguously real. In this instance closer consideration of the events reportage and context suggest an intent to undermine and confuse public interest in the burgeoning cryptocurrency space. The WannaCry cyberattack follows a decade of commodity price manipulation by central bankers necessary to support the value of fiat currencies amidst profligate money creation.
The recent price explosion across a wide swath of virtual currencies is the exact opposite of the stagnation experienced in precious metalsspecifically gold and silverthe traditional measures of fiat currencies true worth. This sharp contrast augments theories of central bank manipulation of the metals markets that seek to preserve the US dollar especially against the accelerated inflationary policies instituted over the past decade.
Quantitative Easing is a threat to the dollars exchange value, Paul Craig Roberts and David Kranzler write in a key 2014 article. The Federal Reserve, fearful that the falling value of the dollar in terms of gold would spread into the currency markets and depreciate the dollar, decided to employ more extreme methods of gold price manipulation. As the authors explain alongside a compelling array of data,
The Feds gold manipulation operation involves exerting forceful downward pressure on the price of gold by selling a massive amount of Comex gold futures, which are dropped like bombs either on the Comex floor during NY trading hours or via the Globex system. A recent example of this occurred on Monday, January 6, 2014. After rallying over $15 in the Asian and European markets, the price of gold suddenly plunged $35 at 10:14 a.m. In a space of less than 60 seconds, more than 12,000 contracts traded equal to more than 10% of the days entire volume during the 23 hour trading period in which which gold futures trade.
There was no apparent news or market event that would have triggered the sudden massive increase in Comex futures selling which caused the sudden steep drop in the price of gold. At the same time, no other securities market (other than silver) experienced any unusual price or volume movement. 12,000 contracts represents 1.2 million ounces of gold, an amount that exceeds by a factor of three the total amount of gold in Comex vaults that could be delivered to the buyers of these contracts.
The absence of derivatives in most cryptocurrency markets makes these digital assets (and the perpetual computational power necessary to affirm their blockchain presence) impervious to price suppression via futures contracts used by central bankers and their agents.
With the above in mind, there is indeed a distinct possibility that WannaCrys deployment and far-reaching publicity constitute a desperate attempt to undermine public interest in the rapidly-expanding crypto space.
On May 12 hundreds of thousands of computers utilizing Microsofts operating system were struck with a ransomware virus encrypting users data and offering to unlock it in exchange for $300 USD. The apparent pandemonium is related by major financial news publications, including the Wall Street Journal.
The cyberattack that spread around the globe over the weekend, hitting business, hospitals and government agencies in at least 150 countries, is likely to keep growing as people around the world return to work, law enforcement authorities warned.
The identical software vulnerability the WannaCry culprits employed was, perhaps not coincidentally, secretly developed by the US National Security Agency and leaked online by an anonymous entity calling itself Shadow Brokers. While Microsoft promptly issued a remedy, countless computers lacking the patch remained vulnerable.
At the core of this narrative is the fact that WannaCry attackers demanded the $300 ransom in Bitcoin, the most well-known and highly valued of the cryptocurrencies, oft-identified by prominent financial spokespersons and news outlets with drug smuggling and terrorism. The Justice Department has successfully prosecuted online criminal operations that used bitcoin, the Washington Post instructed in a piece reminding its readers of Bitcoins nefarious history. In 2013, the government arrested Ross Ulbricht, the founder of a major underground drug market, and seized more than $3.5 million worth of bitcoin.
When an event transpires and quickly gains traction via abundant and sensational news coverage, while tending to convey a certain uniform impression, there is a strong possibility of deep state agendas and objectives at play. As the late journalist and author Udo Ulfkotte observed, today more than ever intelligence agencies exert direct influence over what is proffered as responsible reportage and opinion. Much as Soviet citizens resorted to detecting truth between the lines of reports from a party-controlled press, so it has become necessary to place contemporary phenomena in a broader context.
Along these lines news outlets serving the cryptocurrency enthusiasts quickly found contradictions in the mainstream account built around WannaCry, noting how the incident was likely intended to serve Western financial elites by implicating Bitcoin in the cyberattack, thereby causing retail investors to vacate their positions. Indeed, in the events immediate prelude the fiat valuation of the entire crypto space more than doubled, from $25.5 billion on April 15 to $53.65 billion on May 11.
One has to suspect this is a big ploy by the US government led by the [Securities and Exchange Commission] and other concerned parties to discredit Bitcoin, by association, CoinTelegraph argued.
It is overwhelmingly a ploy especially given the SECs position as they are those who are pushing the [European Union] and [European Central Bank] to begin blocking users of cryptocurrency, in a vague attempt to regulate it, to control it, to scare people off.
If WannaCry is in fact an attempt to keep the public from using Bitcoin and its crypto peers, as is suggested by broad media attention, it appears to have been a colossal failure. As of this writing the valuation of all cryptocurrencies is approaching $70 billion USD. The week of May 15 has seen new records set by not only Bitcoin, but several of its peers, including Ethereum, Dash, Ripple, NEM and Monero.
In light of 9/11 and the continuum of often suspicious terror incidents punctuating the Wests War on Terror mainstream news media persist in matter-0f-factly accepting and promoting dubious events at face value, shorn of almost any historical, political, or economic context.
More:
WannaCry Cyberattack: Deep State Assault on Cryptocurrencies? - Center for Research on Globalization
Posted in Cryptocurrency
Comments Off on WannaCry Cyberattack: Deep State Assault on Cryptocurrencies? – Center for Research on Globalization
Bitcoin just surged past $2000 for the first time – TechCrunch
Posted: at 3:17 am
TechCrunch | Bitcoin just surged past $2000 for the first time TechCrunch The world's most popular cryptocurrency is now worth over $2,000 per coin. That's according to a range of bitcoin exchanges, including Coinbase and Kraken. That valuation puts the total market cap of bitcoin the total number of coins in circulation ... Bitcoin breaks through $1900 to reach record high with its market cap up $4 billion this week alone Ripple, Bitcoin, and Ethereum Will All Succeed Together In Their Own Ways Bitcoin valuation reaches $2000 for the first time |
Originally posted here:
Bitcoin just surged past $2000 for the first time - TechCrunch
Posted in Cryptocurrency
Comments Off on Bitcoin just surged past $2000 for the first time – TechCrunch
Coinbase Hopes For Cryptocurrency’s ‘Netscape Moment’ With New App, Token – Forbes
Posted: at 3:17 am
Forbes | Coinbase Hopes For Cryptocurrency's 'Netscape Moment' With New App, Token Forbes Digital currency right now is having its Netscape moment declared Coinbase chief executive Brian Armstrong at the Ethereal Summit, in Brooklyn, in a presentation about the cryptocurrency company's most recent product, Token, a messaging app with ... |
See the article here:
Coinbase Hopes For Cryptocurrency's 'Netscape Moment' With New App, Token - Forbes
Posted in Cryptocurrency
Comments Off on Coinbase Hopes For Cryptocurrency’s ‘Netscape Moment’ With New App, Token – Forbes
IRS Probe of Bitcoin Goes Too Far, GOP Warns – Fortune
Posted: at 3:16 am
A closely-watched fight between the Internal Revenue Service and a popular bitcoin exchange took a new twist last week, as senior Republicans in Congress sent a sharply-worded letter that suggests the tax agency is overstepping its powers.
The letter concerns an IRS investigation into possible tax evasion by customers who use Coinbase, a San Francisco-based company that many people use to buy digital currencies. As part of the investigation, which began last year, officials demanded that Coinbase turn over information for every one of its accounts.
Coinbase and its customers are currently in court trying to block the demand, saying it's too broad, and now the letter from the Republicans is likely to give them extra ammunition.
"The summons is estimated to affect 500,000 active Coinbase customers and would result in the production of millions of pages of associated records, many of which contain personally identifiable information ... Based on the information before us, this summons seems overly broad, extremely burdensome, and highly intrusive to a large population of individuals ," says the letter, which is signed by Sen. Orrin Hatch (R-Ut), Chairman of the Senate Finance Committee, and by Vern Buchanan and Kevin Brady, who head the House Committee on Ways and Means. (my emphasis)
Get Data Sheet , Fortune s technology newsletter.
The Republicans' concerns echo those of Coinbase and its customers, who argue the IRS does not need every single Coinbase account to carry out its audit, and that the investigation sweeps in people who have clearly done nothing wrong.
The tax agency, for its part, has pointed out that only 802 Coinbase users filed a tax form related to bitcoin in 2015, which suggests large number of people have failed to declare capital gains related to bitcoin.
The IRS investigation also comes at a time when the price of bitcoin has been on an incredible tear, climbing from $13 in 2013 to a new high of over $2,000 last week. Those who profited from the higher priceseither by selling bitcoin for dollars or exchanging it for merchandiseare required to pay taxes on the gain.
Some Coinbase customers, however, have not sold any bitcoin at all while many others hold only a minimal amount, raising questions of why the IRS demanded information about every account.
One theory, according to a lawyer who spoke with Fortune late last year, is that the IRS's sweeping demand is a negotiating tactic to make Coinbase more cooperative, and that the two sides will reach an agreement to allow the agency to inspect some, but not all, of the accounts.
The letter from the Republicans, which asks the IRS to explain its strategy for enforcing tax payments on digital currency by June 7, is likely to put pressure on the agency to come to a deal with Coinbase.
Continue reading here:
IRS Probe of Bitcoin Goes Too Far, GOP Warns - Fortune
Posted in Bitcoin
Comments Off on IRS Probe of Bitcoin Goes Too Far, GOP Warns – Fortune
3 Reasons Why Bitcoin Broke $2000 – Fortune
Posted: at 3:16 am
Photograph by Getty Images
The digital currency bitcoin is on another remarkable run, soaring nearly 65% in the last month, and smashing the symbolic $2,000 mark for the first time ever this week. Bitcoin has gone on tears in the past, but never quite like this.
So what's behind the latest bull run? It's hard to say for sure, since bitcoin is so unpredictable, but here are three factors that are contributing to bitcoin's boom:
The $2,000 bitcoin milestone comes amid a larger trend of investors clamoring for crypto-currency of all sorts. While digital money was once seen as the province of cranks and computers geeks, it's now so mainstream that investors see it as a new asset class and are creating hundred million dollar hedge funds to acquire it.
Meanwhile, others see digital currencies as an asset like gold, which can hold its value amid times of government instability. Recent political upheaval in Brazil and the United States, which led to drops in the dollar and the real, may have contributed to the recent uptick in bitcoin buying.
Finally, bitcoin may be benefiting indirectly from a recent explosion in the value of other digital currencies like Lumens, Ethereum and Litecoin . While it's possible to buy these currencies with dollars or other traditional currencies, it's often simpler to use bitcoins (which is the easiest digital currency to acquire) to buy them. In other words, more people may be buying bitcoin as a vehicle to invest in more exotic currencies.
At the start of April, regulators in Japan introduced new rules that treated bitcoin less like an outlaw currency and more as a part of the banking system. That change led to a burst of trading activity in the country investors rushed to swap yen for bitcoin. The effect on price has been predicable.
And in China, where the authorities have long had a love-hate relation with bitcoin, it appears the country is growing more tolerant once again. As CNBC reported, analysts are pointing to a big drop in the difference in bitcoin prices between U.S. and Chinese exchanges. This suggests bitcoin-related investments in China are less risky:
In other words, a whole lot of Asian investment is causing bitcoin to soar.
If you've followed bitcoin for a while, you know the currency is prone to spectacular crashes. The crashes followed flurries of press reports about the value of bitcoin, which created a hype cycle, and in turn drew the attention of mainstream investors who helped inflate the price.
It sure feels like we're in the midst of a hype cycle now. Social media is buzzing about the incredible surge in the value of crypto-currency assets. And this year's edition of Consensus , a three-day trade show in New York, promises to be the splashiest yet with big names like IBM and Microsoft appearing alongside a long list of venture capital firms.
There a lot of good reasons for the hypenot least because digital currency and blockchain technology (an online ledger system that relies on multiple computers) has gone mainstreambut also reasons for caution. As with past hype cycles, there are far more people cheering for bitcoin than against it. This is partly because there are few people who truly understand digital currency, and most of those who do own a large amount of it, so skeptics are in short supply.
As of Sunday afternoon, the value of a bitcoin was $2,020, according to Coinbase.
See the original post:
3 Reasons Why Bitcoin Broke $2000 - Fortune
Posted in Bitcoin
Comments Off on 3 Reasons Why Bitcoin Broke $2000 – Fortune
Bitcoin Price Ticker – Hackaday
Posted: at 3:16 am
Are you a Bitcoin miner or trader, butfind yourself lacking the compulsive need to checkexchange rates like thedrug-fuelled daytraders of Wall Street? Fear not you too canadorn your home or office with aBitcoin Price Ticker! The post is in Italian but you can read a translated version here.
Its a straightforward enough build an Arduinocompatible board with an onboard ESP8266 is hooked up with an HD44780-compatible LCD.Its then a simple matter of scraping the Bitcoin price from the web anddisplaying it on the LCD. Its a combination of all the maker staples, tied together with some off-the-shelf libraries its quick, and it works.
What makes the build extra nice is the use of custom characters on the LCD. The HD44780 is a character based display, and this project appears to use a screen with twolines of sixteencharacters each. However, a custom character set has beenimplemented in the display which uses several characters on the screen to createa single number. Its a great wayto make the display more legible from a distance, as the numbers are much larger, and the Bitcoin logo has been faithfully recreated as well. Its small touches like this that can really set a project apart.Wed love to see this expanded to display other financial market information and finished off in a nice case.
If youre wondering what you can actuallydo with Bitcoin, check out the exploits of this robotic darknet shopper.Oh, and Microsoft will take them, too.
Go here to see the original:
Bitcoin Price Ticker - Hackaday
Posted in Bitcoin
Comments Off on Bitcoin Price Ticker – Hackaday
What is bitcoin? A look at the digital currency – Arab News
Posted: at 3:16 am
NEW YORK: It is worth more than an ounce of gold right now, it is completely digital and it is the currency of choice for the cyberattackers who crippled computer networks around the world in recent days. When the attackers ransomware sprang into action, it held victims hostage by encrypting their data and demanding they send payments in bitcoins to regain access to their computers. Bitcoin has a fuzzy history, but it is a type of currency that allows people to buy goods and services and exchange money without involving banks, credit card issuers or other third parties. Here is a brief look at bitcoin: How bitcoins work Bitcoin is a digital currency that is not tied to a bank or government and allows users to spend money anonymously. The coins are created by users who mine them by lending computing power to verify other users transactions. They receive bitcoins in exchange. The coins also can be bought and sold on exchanges with US dollars and other currencies. How much is it worth?One bitcoin recently traded for $1,734.65, according to Coinbase, a company that helps users exchange bitcoins. That makes it more valuable than an ounce of gold, which trades at less than $1,230. The value of bitcoins can swing sharply, though. A year ago, one was worth $457.04, which means that it is nearly quadrupled in the last 12 months. But its price doesn't always go up. A bitcoins value plunged by 23 percent against the dollar in just a week this past January. It fell by the same amount again in 10 days during March. Why bitcoins are popular Bitcoins are basically lines of computer code that are digitally signed each time they travel from one owner to the next. Transactions can be made anonymously, making the currency popular with libertarians as well as tech enthusiasts, speculators and criminals. Who is using bitcoin? Some businesses have jumped on the bitcoin bandwagon amid a flurry of media coverage. Overstock.com accepts payments in bitcoin, for example. The currency has become popular enough that more than 300,000 daily transactions have been occurring recently, according to bitcoin wallet site blockchain.info. A year ago, activity was closer to 230,000 transactions per day. Still, its popularity is low compared with cash and cards, and many individuals and businesses will not accept bitcoins for payments. How bitcoins are kept secureThe bitcoin network works by harnessing individuals greed for the collective good. A network of tech-savvy users called miners keep the system honest by pouring their computing power into a blockchain, a global running tally of every bitcoin transaction. The blockchain prevents rogues from spending the same bitcoin twice, and the miners are rewarded for their efforts by being gifted with the occasional bitcoin. As long as miners keep the blockchain secure, counterfeiting shouldn't be an issue. How bitcoin came to beIt is a mystery. Bitcoin was launched in 2009 by a person or group of people operating under the name Satoshi Nakamoto. Bitcoin was then adopted by a small clutch of enthusiasts. Nakamoto dropped off the map as bitcoin began to attract widespread attention. But proponents say that does not matter: The currency obeys its own internal logic. An Australian entrepreneur last year stepped forward and claimed to be the founder of bitcoin, only to say days later that he did not have the courage to publish proof that he is.
NEW YORK: It is worth more than an ounce of gold right now, it is completely digital and it is the currency of choice for the cyberattackers who crippled computer networks around the world in recent days. When the attackers ransomware sprang into action, it held victims hostage by encrypting their data and demanding they send payments in bitcoins to regain access to their computers. Bitcoin has a fuzzy history, but it is a type of currency that allows people to buy goods and services and exchange money without involving banks, credit card issuers or other third parties. Here is a brief look at bitcoin: How bitcoins work Bitcoin is a digital currency that is not tied to a bank or government and allows users to spend money anonymously. The coins are created by users who mine them by lending computing power to verify other users transactions. They receive bitcoins in exchange. The coins also can be bought and sold on exchanges with US dollars and other currencies. How much is it worth?One bitcoin recently traded for $1,734.65, according to Coinbase, a company that helps users exchange bitcoins. That makes it more valuable than an ounce of gold, which trades at less than $1,230. The value of bitcoins can swing sharply, though. A year ago, one was worth $457.04, which means that it is nearly quadrupled in the last 12 months. But its price doesn't always go up. A bitcoins value plunged by 23 percent against the dollar in just a week this past January. It fell by the same amount again in 10 days during March. Why bitcoins are popular Bitcoins are basically lines of computer code that are digitally signed each time they travel from one owner to the next. Transactions can be made anonymously, making the currency popular with libertarians as well as tech enthusiasts, speculators and criminals. Who is using bitcoin? Some businesses have jumped on the bitcoin bandwagon amid a flurry of media coverage. Overstock.com accepts payments in bitcoin, for example. The currency has become popular enough that more than 300,000 daily transactions have been occurring recently, according to bitcoin wallet site blockchain.info. A year ago, activity was closer to 230,000 transactions per day. Still, its popularity is low compared with cash and cards, and many individuals and businesses will not accept bitcoins for payments. How bitcoins are kept secureThe bitcoin network works by harnessing individuals greed for the collective good. A network of tech-savvy users called miners keep the system honest by pouring their computing power into a blockchain, a global running tally of every bitcoin transaction. The blockchain prevents rogues from spending the same bitcoin twice, and the miners are rewarded for their efforts by being gifted with the occasional bitcoin. As long as miners keep the blockchain secure, counterfeiting shouldn't be an issue. How bitcoin came to beIt is a mystery. Bitcoin was launched in 2009 by a person or group of people operating under the name Satoshi Nakamoto. Bitcoin was then adopted by a small clutch of enthusiasts. Nakamoto dropped off the map as bitcoin began to attract widespread attention. But proponents say that does not matter: The currency obeys its own internal logic. An Australian entrepreneur last year stepped forward and claimed to be the founder of bitcoin, only to say days later that he did not have the courage to publish proof that he is.
See original here:
What is bitcoin? A look at the digital currency - Arab News
Posted in Bitcoin
Comments Off on What is bitcoin? A look at the digital currency – Arab News
Bitcoin Price Technical Analysis for 05/22/2017 Can It Go Past $2000? – newsBTC
Posted: at 3:16 am
Bitcoin Price Key Highlights
Bitcoin price might need to make a correction before sustaining its climb past the $2000 mark.
Technical Indicators Signals
The 100 SMA is above the longer-term 200 SMA so the path of least resistance is to the upside. This short-term moving average is also close to the rising trend line thats been holding since the start of May, adding to its strength as support.
In addition, applying the Fibonacci retracement tool on the latest swing low and high shows that the 38.2% to 50% levels line up with the trend line and a former resistance area that might now hold as support. If so, bitcoin price could resume its climb past the swing high around $2070 and climb to $2100 next.
RSI is turning lower from the overbought zone to show a return in selling pressure. A bit of divergence can be seen as this oscillator made lower highs since May 10 while price had higher highs then.
Stochastic is also heading south from the overbought zone to show that sellers are taking control of bitcoin price action. Once the oscillator hits the oversold region, buyers could get back in the game.
Market Factors
Rising volumes in Japan are still seen to be the major drivers of the bitcoin price gains, but the increase in geopolitical risk is also sustaining the climb. Last week, the focus has been on the uncertainty generated from the ongoing investigation on Trumps intelligence information leak to Russian officials.
Apart from spurring demand for non-traditional assets like bitcoin, it has also led to lower demand for the dollar on weakening Fed rate hike expectations for next month and declining US bond yields. Even if the Fed does tighten, the lack of progress on fiscal reform could weigh on the odds of future rate hikes for the year.
More:
Bitcoin Price Technical Analysis for 05/22/2017 Can It Go Past $2000? - newsBTC
Posted in Bitcoin
Comments Off on Bitcoin Price Technical Analysis for 05/22/2017 Can It Go Past $2000? – newsBTC
Space Station Astronauts to Take Surprise Spacewalk Tuesday to Replace Failed Computer Relay – Space.com
Posted: at 3:15 am
NASA astronaut Peggy Whitson is pictured with an Orbital ATK Cygnus spacecraft (left) during a May 12, 2017 spacewalk outside the International Space Station. Whitson, the station's commander, and fellow NASA astronaut Jack Fischer will conduct a repair spacewalk on Tuesday, May 23.
CAPE CANAVERAL, Fla. NASA astronauts will take an unplanned spacewalk Tuesday (May 23) to replace a failed data relay box outside of theInternational Space Station, restoring critical redundancy to the orbiting outpost, agency officials said Sunday (May 21).
The failed device, known as a multiplexer/demultiplexer, or MDM, was installed on March 30 during a spacewalk by NASA astronautsPeggy Whitson, now the station's commander, and then-flight engineer Shane Kimbrough, who returned to Earth last month. Whitson will perform Tuesday's spacewalk repair with fellowNASA astronaut Jack Fischer who arrived at the orbiting laboratory in April. [Watch: Whitson and Fischer Play Zero-G Water Ping Pong]
The MDM, one of two located on the outside of the station's S0 segment of the station's backbone-like main truss, controls exterior U.S. systems, including solar arrays, cooling loops, radiators and other equipment.
The upgraded MDM failed on Saturday (May 20), NASA officialssaid in a statement, adding that the crew was never in any danger.
"The cause of the MDM failure is not known," the statement said.
After the failure, the station switched over to the spare MDM, but NASA wants to restore redundancy as quickly as possible.
Station program managers met on Sunday to assess troubleshooting efforts and decided to replace the failed unit with a spare.
Working inside the station, Whitson spent Sunday assembling and testing a new MDM, which will be installed during a two-hour spacewalk Tuesday. The unit measures 10.5- by 14.9- by 16.4 inches (27- by 38- by 42 centimeters) and weighs 51 lbs. (23 kilograms.)
Whitson and Fischerconducted the station's last spacewalk on May 12. The stations current crew also includes two Russian cosmonauts and French astronaut Thomas Pesquet of the European Space Agency.
The MDM failure and replacement is not expected to impact next week's launch of aSpaceX Dragon cargo ship to the station, NASA spokesman Dan Huot said.
Launch of a Falcon 9 rocket with the Dragon freighter currently is targeted for June 1.
Tuesday's spacewalk is scheduled to begin at 8 a.m. EDT (1200 GMT). NASA's live webcast coverage will begin at 6:30 a.m. EDT (1030 GMT).You can watch the webcast live here, courtesy ofNASA TV.
Irene Klotz can be reached on Twitter at @free_space. Follow us@Spacedotcom,FacebookandGoogle+. Original article onSpace.com.
Posted in Space Station
Comments Off on Space Station Astronauts to Take Surprise Spacewalk Tuesday to Replace Failed Computer Relay – Space.com