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What is Bitcoin?

Bitcoin is a digital crypto-currency with no single point of failure due to its decentralized peer-to-peer architecture. The source code is publicly available and changes to the reference Bitcoin client are made via concensus within the community. Advantages of Bitcoin include irreversible transactions (i.e. no possibility of chargebacks as with credit cards), pseudo-anonymous, limited and fixed inflation, near instant transactions, multi-platform, no double-spend and little to no barriers to entry and more. It was created by an anonymous person known as Satoshi Nakamoto. Find out more at WeUseCoins.com.

Bitcoin Latest News

Mark Cuban Backs Former Coinbase Employee's $20 Million Token Fund

Investor Mark Cuban is backing a new token fund that's seeking to raise up to $20 million from institutional investors.

Posted on 22 August 2017 | 5:18 am

Bitcoin Price Leaves $4000 Behind as Mood Senses Destination $3400 - CoinTelegraph


CoinTelegraph

Bitcoin Price Leaves $4000 Behind as Mood Senses Destination $3400
CoinTelegraph
Following a bounce back to around $4,200 and a subsequent fall of $400, Bitcoin's price performance is so far remarkably in line with CNBC host Brian Kelly's predictions. Meanwhile, the losses repeated across cryptocurrency markets, ending an altcoin ...

and more »

Posted on 22 August 2017 | 3:43 am

Asus Debuts Specialized Motherboard for Cryptocurrency Miners

Asus is to release a new product aimed at cryptocurrency miners – a motherboard that can be packed with 19 GPUs.

Posted on 22 August 2017 | 3:32 am

Bitcoin's Battle Over Segwit2x Has Begun - CoinDesk


CoinDesk

Bitcoin's Battle Over Segwit2x Has Begun
CoinDesk
Part of a statement in a larger BitPay blog post last week, the words were meant to urge the bitcoin processor's users to upgrade their software ahead of a scheduled code upgrade. It's safe to say, however, that they didn't have the intended effect ...
Bitcoin: To The Moon, AgainSeeking Alpha
November SegWit2x Hard Fork Could See Newbie Users Lose BitcoinsCoinTelegraph
Bitcoin Price Recovers After Dipping Below $4000, Market Calm Amid Talk of Hard ForkThe Merkle

all 10 news articles »

Posted on 22 August 2017 | 3:11 am

Bitcoin's Battle Over Segwit2x Has Begun

Is a new version of bitcoin's software a way to please all over the scaling issue, or a hostile takeover by commerce? The community is divided.

Posted on 22 August 2017 | 3:01 am

China's two biggest bitcoin exchanges helped themselves to $150 million in idle client funds - Quartz


Quartz

China's two biggest bitcoin exchanges helped themselves to $150 million in idle client funds
Quartz
For a long time up until recently, Chinese bitcoin exchanges didn't charge users transaction fees—a major revenue source for other exchanges in the crypto market. How did they make a profit? At least part of the mystery has been solved. China's two ...

Posted on 22 August 2017 | 2:28 am

Bitcoin is Not Bubble Says John McAfee in Interview with RT - CoinTelegraph


CoinTelegraph

Bitcoin is Not Bubble Says John McAfee in Interview with RT
CoinTelegraph
“It is not a speculative investment even though it is being used as such by other people. As Bitcoin network grows the value of Bitcoin grows. As people move into Bitcoin for payments and receipts they stop using US Dollars, Euros and Chinese Yuan ...

and more »

Posted on 22 August 2017 | 1:13 am

Bitcoin, Blockchain Splits And What It Means For Business - Forbes


Forbes

Bitcoin, Blockchain Splits And What It Means For Business
Forbes
Virtual currency Bitcoin is undoubtedly the most visible implementation of the technology right now – its rapid growth in value has made it attractive to speculative investors but businesses are increasingly accepting it for goods and services.
Why Big Business Is Racing to Build BlockchainsFortune

all 7 news articles »

Posted on 21 August 2017 | 10:28 pm

Bitcoin Prices Dip Below $4000 to Hit 7-Day Low - CoinDesk


CoinDesk

Bitcoin Prices Dip Below $4000 to Hit 7-Day Low
CoinDesk
Following a period of record highs, average prices across global exchanges declined at the start of trading on August 22, having already dipped more than $150 already from the day's open. At press time, bitcoin was trading at $3,894, its lowest total ...

and more »

Posted on 21 August 2017 | 8:00 pm

Bitcoin Prices Dip Below $4,000 to Hit 7-Day Low

The bitcoin price is back below $4,000, falling below a notable milestone that some may now be beginning to view as the peak of its rally.

Posted on 21 August 2017 | 7:55 pm

$10.4 Million: In-Game Item Exchange DMarket Raises New Funds in ICO

Virtual goods marketplace DMarket has raised more than $10 million in an ICO.

Posted on 21 August 2017 | 2:59 pm

Major Japanese Ticket Exchange Marketplace Now Accepts Bitcoin - CoinTelegraph


CoinTelegraph

Major Japanese Ticket Exchange Marketplace Now Accepts Bitcoin
CoinTelegraph
Major Japanese customer-to-customer ticket exchange marketplace, Ticket Camp, has announced that it is already accepting the digital currency Bitcoin as a ...

and more »

Posted on 21 August 2017 | 1:08 pm

AMD Releases Beta Graphics Driver for Better Cryptocurrency Mining

AMD miner

A few days ago, AMD released the “Radeon Software Crimson ReLive Edition Beta for Blockchain Compute” driver. According to the release notes on the tech giant’s website, the software optimizes the performance for “Blockchain Compute Workloads,” thereby boosting the efficiency of cryptocurrency mining rigs that are using a GPU for mining (eg., Ethereum mining rigs).

Currently, the graphics driver can be downloaded from AMD’s official website. The beta software supports desktop GPUs from AMD Radeon HD 7700, and it can be installed on 64-bit Windows 7 (Service Pack 1 or higher required) and 64-bit Windows 10 systems. AMD highlighted in the release notes that the graphics driver is not intended to boost users’ gaming performance. The company added that since this is a beta software, it will not be “supported with further updates, upgrades or bug fixes.”

AMD’s new beta driver is designed to fix an issue related to the DAG (directed acyclic graph) size. As the number of blocks in the Ethereum blockchain increases (taking roughly 14 seconds to generate a block), so does Ethereum’s epoch (a 100-hour window). For every epoch, or 30,000 blocks, a DAG is generated. As the DAG size grows, the memory requirements for mining Ethereum increase. Since the memory footprint of the workload is increasing, it will, at a certain time, overflow from the graphics card’s memory and will be stored in the main system memory. The main system memory is much slower than accessing the GPU’s VRAM. If a mining rig is slower to access the memory, it will result in performance penalties concerning the miners’ hashrate.

AMD’s new beta driver appears to have fixed the DAG issue. According to TechPowerUp, there is only a minimal difference between mining different DAG sizes with the beta software. Compared to the old driver, the AMD Radeon RX Vega 64 8GB (1546 MHz/945 MHz) experienced an 81 percent increase in the hashrate mining DAG 199.

The Reddit community has also confirmed that AMD’s new update is resulting in greater hashrates for their GPUs.

“My RX Vega went from 31 to 37Mh/s mining ETH only. Very nice improvement,” wrote a user named “Hot-Diggity-Daffodil.”

“Just got these new drivers installed on one of my 6 gpu rigs. MSI RX 580 8GBs confirmed back up to 29.5 from 27.5. Installing on other rigs now. Using BBT modded ROMs,” another user called “TheHansGruber” wrote in the /r/EtherMining subreddit.

AMD’s beta driver will boost the performance of Ethereum mining rigs for a while. However, if Ethereum evolves from proof of work to proof of stake, with a first step toward this model expected on November 1, GPUs will be less needed over time. At the instance of proof of stake, the mining is based on coin ownership rather than hash power.

The post AMD Releases Beta Graphics Driver for Better Cryptocurrency Mining appeared first on Bitcoin Magazine.

Posted on 21 August 2017 | 1:08 pm

Bitcoin cash is crashing - Business Insider


Business Insider

Bitcoin cash is crashing
Business Insider
Bitcoin cash is crashing on Monday, trading down nearly 20% at $579 a coin after soaring to a record high of $942 during an impressive weekend rally. In the process, bitcoin cash reclaimed the spot as the third-largest cryptocurrency, according to ...
Ethereum jumps 10% amid worries about bitcoin in a wild day for digital currenciesCNBC
Bitcoin Cash Wins Mining Power as Price Falls Back Below $600CoinDesk
Bitcoin, Bitcoin Cash slip; ethereum's currency climbs 8%MarketWatch
Investopedia -CoinTelegraph -The Merkle -Coin Market Cap
all 134 news articles »

Posted on 21 August 2017 | 11:41 am

Bitcoin About To Burst | Seeking Alpha - Seeking Alpha


Seeking Alpha

Bitcoin About To Burst | Seeking Alpha
Seeking Alpha
With the blow-off move over the last month or so, Bitcoin now has the right ingredients for a top. But this does not necessarily mean prices will crash. Targets.

and more »

Posted on 21 August 2017 | 11:06 am

ICO Scammers Steal $500k in Phony Enigma Project Pre-Sale Launch

As much as $500,000 in ether has been stolen from supporters of the Enigma blockchain project following a security compromise.

Posted on 21 August 2017 | 9:40 am

Credit Suisse Eyes 2018 Launch for Blockchain Loans Platform

A group of banks led by Credit Suisse is eyeing the launch of a commercial platform for blockchain-based syndicated loans, according to reports.

Posted on 21 August 2017 | 8:30 am

Bitcoin Analysts Compete for the Highest Price Forecast - Bloomberg


Bloomberg

Bitcoin Analysts Compete for the Highest Price Forecast
Bloomberg
Aurelien Menant, founder and chief executive officer at Gatecoin, discusses the soaring price of bitcoin, regulations for the cryptocurrency and the possibility of it being a 'safe haven' currency. He speaks on 'Bloomberg Daybreak: Asia.' (Source ...

and more »

Posted on 21 August 2017 | 7:48 am

Credit Card Giant Visa Hints at Digital Asset Service Plans

Payments multinational Visa may be looking to blockchain as a way to facilitate the transfer of digitized assets, according to a patent filing.

Posted on 21 August 2017 | 4:05 am

Philippines Central Bank Grants First Cryptocurrency Exchange Licenses

The central bank of the Philippines has granted licenses to two local bitcoin exchanges, according to local reports.

Posted on 21 August 2017 | 3:00 am

Hints and Rumors? How Ripple Might Really Enter China's Market

While Ripple has denied any short-term partnerships with Alibaba – a deal between the two firms could be in both companies' best interests.

Posted on 21 August 2017 | 2:00 am

Bitcoin Trades Sideways as Bitcoin Cash Price Drops to $800

Following recent highs for both assets, bitcoin has been trading sideways for the last 48 hours, while bitcoin cash has settled around $800.

Posted on 20 August 2017 | 5:47 am

The New Pachinko? Exploring the Economics of Initial Coin Offerings

Why token sales are like the Japanese game of pachinko, and what that means for the future of the novel fundraising method.

Posted on 20 August 2017 | 5:00 am

Bitcoin Prices Retreat Toward $4,100 While Bitcoin Cash Soars

Following a week of thrilling price gains, bitcoin prices have now dropped back towards $4,100. The new bitcoin cash, however, is at a record high.

Posted on 19 August 2017 | 3:21 am

HiddenWallet and Samourai Wallet Join Forces to Make Bitcoin Private With ZeroLink

HiddenWallet and Samourai Wallet Join Forces to Make Bitcoin Private With ZeroLink

Ádám “nopara73” Ficsór, HiddenWallet developer and TumbleBit contributor, and “TDevD,” the pseudonymous Samourai wallet developer, are joining forces on a new privacy project: ZeroLink. ZeroLink is set to realize a trustless mixing scheme first proposed by Bitcoin Core contributor Gregory Maxwell years ago — but one that hasn’t been realized thus far.

According Ficsór, the ZeroLink framework, which utilizes a scheme known as “Chaumian CoinJoin,” is actually more straightforward than many of the alternatives that have been proposed.

“Back in 2013, there was this sort of obsession with decentralization. ‘Everything that can be decentralized will be decentralized’ was the slogan,” the developer recalls. “By now we realize that decentralization is actually not always that useful. As long as a mixer cannot steal funds or link transactions, that’s enough.”

CoinJoin

Each Bitcoin transaction essentially sends bitcoins from one or several Bitcoin addresses (really: “inputs”) to one or several Bitcoin addresses (really: “outputs”). That’s how bitcoins “move” over the blockchain.

The problem, from a privacy perspective, is that the blockchain is completely public, which means that anyone can see which addresses are paying which addresses. If these addresses can be linked to real-world identities, it can reveal a lot about who transacted with whom, and perhaps for what.

CoinJoin, the well-known coin-mixing scheme first proposed by Maxwell in 2013, is a potential solution to this problem. A CoinJoin transaction is basically a combination of several transactions merged into one big transaction. In other words, it includes inputs from several different users, and the bitcoins move to outputs controlled by several different users. As such, it’s not clear which bitcoins moved where. All users effectively paid all users.

While that’s great, the next problem is that whomever or whatever combines the different transactions into one CoinJoin transaction can be a central point of failure from a privacy perspective. That person (or that server, or whatever it is) still knows which bitcoins moved where. So if that individual is either corrupt or corruptible, the problem isn’t really solved.

“For CoinJoin to live up to its promise, even the entity that creates the transaction must not learn which addresses are paying which addresses,” Ficsór noted.

ZeroLink

ZeroLink provides a privacy framework for wallets that can be used for different mixing schemes. And it defines its own mixing technique as well: an implementation of CoinJoin referred to as “Chaumian CoinJoin.”

With Chaumian CoinJoin, users both send and receive equal amounts of bitcoin from a CoinJoin transaction, so everyone receives each other's coins. This obfuscates the trails for all of these coins.

In practice, ZeroLink users will require two types of wallets: a pre-mix wallet and a post-mix wallet. As the names suggest, the first type holds coins that are to be mixed, while the latter is where the mixed coins end up.

Users then connect their pre-mix wallets to the ZeroLink tumbler and provide an input (“from” address) and an output (“to” address), which they both control. But importantly, the outputs are disguised (“blinded”) using a mathematical trick. So while the tumbler knows where all bitcoins are sent from, it does not yet know where bitcoins are sent to.

At the heart of the trick, the tumbler then cryptographically signs all blinded outputs, using a type of cryptographic signature introduced by David Chaum: a “blind signature.” This allows data to be cryptographically signed even if it is disguised. And importantly, these signatures can be checked against the original, unblinded data as well to see if the blinded data and the unblinded data match.

Next, all users connect to the tumbler again, but this time through some type of anonymity network, like Tor. They will then provide the tumbler with the unblinded versions of the outputs. Using the cryptographic signatures it just created, the tumbler can check that all revealed outputs match all blinded outputs. If they do match, the tumbler knows that all the outputs it received are legitimate, and thus were provided by the same users that also provided the inputs to send funds.

The tumbler then adds the revealed outputs to the CoinJoin transaction. And it sends this transaction back to all users, for these users to sign with their Bitcoin private keys. Doing so validates the transaction. (The users should of course double check that the amounts and their outputs check out, to be sure they receive as much as they send.)

Finally, the tumbler broadcasts the CoinJoin transaction to be included in a Bitcoin block. As a result, all users end up with different bitcoins than they started with: all bitcoins were mixed, and the blockchain trails broken.

While all this is actually relatively straightforward compared to some alternative schemes, and to a large extent already suggested by Maxwell back in 2013, the process has never been realized. This is probably because it was long thought to be too vulnerable to attacks, Ficsór thinks.

“When Maxwell first published the proposal, Bitcoin transaction fees were practically non-existent. Because of this, it would be relatively easy and cheap to launch denial of service attacks against a CoinJoin mixing system. An attacker can just keep providing valid inputs, but refuse to sign when he should. That invalidates the whole transaction, and wastes everyone’s time.”

Interestingly, this attack vector is now to some extent resolved simply because it would be too expensive to keep it going. In order to maintain the attack in a way that it’s not easily countered, an attacker must provide new inputs for each round, meaning he must be able to keep moving bitcoins to new addresses to do so. “Assuming $1 transaction fees, that could cost up to $1,000 a day,” Ficsór pointed out. “In this particular context, high fees are a blessing in disguise.”

Development

Ficsór is currently about to help wrap up the development of another highly anticipated privacy tool, TumbleBit, for Stratis’s Breeze Wallet. This is expected to take another three months.

After that, he plans to focus on realizing ZeroLink, while TDevD may even start working on the framework sooner. Concretely, three new codebases need to be developed: the pre-mix wallet, the tumbler and the post-mix wallet.

“The tumbler needs to be developed from scratch. But it should be relatively easy to add the pre-mix wallets to any existing open source wallet. The same is true for the post-mix wallet implementations, though for privacy reasons not all wallets are a good fit,” Ficsór said.

His own HiddenWallet as well as Samourai Wallet are “fully committed” to implementing and deploying ZeroLink into production, Ficsór said, while Breeze Wallet may be interested as well.

Optimistically, an initial implementation of ZeroLink could be live before the end of this year.

For more information on ZeroLink, see Ficsór's blog post on the project (which also includes a donation address) or ZeroLink’s specification.

The post HiddenWallet and Samourai Wallet Join Forces to Make Bitcoin Private With ZeroLink appeared first on Bitcoin Magazine.

Posted on 18 August 2017 | 11:23 am

Sony and IBM Join Forces to Put Student Achievement on the Blockchain

Sony and IBM Join Forces to Put Student Achievement on the Blockchain

On August 9, IBM announced the firm’s cooperation with Sony Global Education — a subsidiary of Sony, providing global educational services — with the objective to develop a learning platform for students implementing blockchain technology.

According to IBM, the blockchain-based educational platform would allow school administrators to manage and consolidate the educational data of students at multiple schools in addition to recording and referring their “learning history and digital academic transcripts with more certainty.” The platform will use the IBM Blockchain, which is based on the IBM Cloud, to establish “transparency and accountability of scholastic achievements between students and schools,” allowing both professors and students to track the latter’s learning progress.

The tech giant pointed out that it is often difficult for employers to verify student records of potential hires. According to IBM, there are multiple reasons for this issue, including students taking online courses and attending universities abroad. Such “non-traditional methods” can create confusion for the employers; however, IBM believes implementing blockchain technology will resolve the issue. The learning platform will give both the teachers and the students a digital, trusted record showing their accomplishments, which can be — thanks to the nature of blockchain technology — easily verified by future employers or educational institutions.

“Blockchain technology has the potential to impact systems in a wide variety of industries, and the educational sphere is no exception when educational data is securely stored on the blockchain and shared among permissioned users. We are pleased that we have worked together with IBM to build a new system which can help effect real change in the education sector,” Masaaki Isozu, President of Sony Global Education, said in a statement.

The system’s work is simple: student data will be recorded by the platform and shared with “need-to-know parties,” including future employers and school administrators. Since the learning platform will be using the IBM Blockchain, every piece of data can be verified by the parties.

Schools, colleges and universities can also share the data to help teachers identify and implement unique teaching methods for each student based on the information on the blockchain. The learning platform will also collect all related information and place it in a single repository, which will allow the reliable sharing of digital transcripts. Students will be able to create certain networks on the blockchain, which can’t be altered or changed by any party.

In addition, the platform will help specific vendors target offerings based on verified needs. Representatives from IBM Japan confirmed to Bitcoin Magazine that these vendors include private preparatory schools and cram schools (institutions specialized in training students to reach certain goals). The only data provided to the vendors are the study results of the students. The students or their parents will maintain access control for the students’ study results.

“Blockchain [technology] offers a new approach to how the lifetime history of data related to a person, place or thing is shared and managed. In effect, data tracked on a blockchain becomes a single source of truth. We are delighted to have supported Sony Corporation and Sony Global Education to build up a new blockchain-based platform for innovations in education,” said Yoshiki Minowa, Vice President and partner of Cognitive Process Transformation, Global Business Services, IBM Japan.

The platform will be powered by Hyperledger Fabric 1.0, a blockchain framework and one of the Hyperledger projects hosted by The Linux Foundation.

The post Sony and IBM Join Forces to Put Student Achievement on the Blockchain appeared first on Bitcoin Magazine.

Posted on 17 August 2017 | 2:29 pm

Crypto Exchange Shapeshift Acquires KeepKey Hardware Wallets

ShapeShift Acquires KeepKey

Today, Shapeshift.io announced its acquisition of hardware wallet manufacturer KeepKey. According to the cryptocurrency exchange, by pairing the KeepKey hardware wallet with ShapeShift, users will be allowed to safely store their coins on a secure physical device while trading their assets directly over the ShapeShift API, which can be reached from KeepKey’s interface.

“Security is of critical importance when it comes to holding and trading digital assets. One of our priorities has always been to make the exchange experience as safe and easy for users as possible, and our pairing with KeepKey enables us to provide an unmatched customer experience. Users can hold their coins on the hardware device and exchange them on demand within the wallet, without even visiting a website. When you pair the KeepKey hardware wallet with ShapeShift’s exchange, the experience is magical,” Erik Voorhees, CEO of ShapeShift, said.

KeepKey already had integrated ShapeShift’s API a year ago, allowing it to supporting the most popular cryptocurrencies. The firm’s objective is to support all leading digital assets providing the users with the “most secure storage wallet available.”

“This partnership will not only guarantee the future success of the KeepKey brand and product line, but joining the ShapeShift team will enable us to focus on continuing to work on developing better technology and security for crypto-holders,“ said Ken Hodler, Chief Technology Officer at KeepKey.

ShapeShift confirmed that the company will preserve KeepKey’s brand and product line. Furthermore, the acquisition of KeepKey will allows ShapeShift to “provide increased capital for inventory and security expertise.”

“Amid heightened interest in the concept of digital currencies, a simple, user-friendly cold storage wallet with native exchange functionality is one key to wider adoption,” said Voorhees.

The combination of ShapeShift and KeepKey reflects both companies’ commitment to security and privacy. ShapeShift does not collect any personal information on its users. Furthermore, customer funds are not collected on the company accounts and users maintain control of their keys at all times.

The KeepKey drive is physical hardware device that protects users’ funds from “hackers and thieves.” It uses wallet software located on the user’s computer. The device takes over the management of private key generation and storage along with the signing of transactions. The hardware has a built-in random number generator for private keys, which works in combination with the “randomness” provided by the user’s computer. After the private key is generated, the user is given a twelve-word recovery sentence, which can be used to recover the device without compromising its private keys.

The post Crypto Exchange Shapeshift Acquires KeepKey Hardware Wallets appeared first on Bitcoin Magazine.

Posted on 16 August 2017 | 10:12 am

Blockstack Partners with VCs to Launch $25 Million Blockstack Signature Fund

blockstack.jpg

New York-based decentralized internet and developer platform Blockstack has partnered with a number of venture capital groups to launch the $25 million Blockstack Signature fund.

The Blockstack Signature fund is backed by Lux, OpenOcean, VersionOne, RisingTide, and Compound, and funding will go toward apps being built in the Blockstack ecosystem.

Patrick Stanley, growth partner at Blockstack, explained to Bitcoin Magazine that “Blockstack is not launching the VC fund but facilitating.” That is, the company’s role in the fund has been to gather the venture capital groups, attract the developers and facilitate the partnerships that will result in quality app development on the Blockstack platform.

According to Blockstack, the VC fund will dedicated to “rapidly accelerating startups building decentralized applications on the platform, and tools for developers to bootstrap their apps, with tokens on the Blockstack network — just like you see with Ethereum.”

Muneeb Ali, co-founder at Blockstack, told Bitcoin Magazine: “We are at a stage where some of the developers are incredibly excited about building apps and usually get in touch with us. If developers get in touch with us with an app that they are excited about, this is one funding channel we can point them to.”

Ali added: “The VCs involved in the fund will take a look at that application and make a independent decision to fund that company or now. Our intention here is to bring together sophisticated investors, people who have been thinking a lot about decentralization and can do their due diligence.”

VC investing is a type of private equity, a form of financing that is provided by firms or funds to small, early-stage, emerging firms that are deemed to have high-growth potential, or which have demonstrated high growth in terms of number of employees, annual revenue or both.

Ali explains: “If you look at this space in general we feel that there are a lot of low quality apps which are raising an insane amount of capital from token sales, for example. We want to bring some quality and sanity to the picture. We feel that VCs can still have a seat at the table … we want to open up that channel as well.”

Blockstack was formerly known as Onename and passed through its young company status in the summer of 2014 as a startup looking to streamline bitcoin transactions.

Watch the video here.

blockstack video


The post Blockstack Partners with VCs to Launch $25 Million Blockstack Signature Fund appeared first on Bitcoin Magazine.

Posted on 16 August 2017 | 6:23 am

Bitcoin price climbs over $4,000

Posted on 14 August 2017 | 1:16 am

Bitcoin reaches new all-time high: $ 3,000

Posted on 12 June 2017 | 1:06 am

CRYENGINE now accepts Bitcoin

Posted on 29 March 2017 | 1:24 am

Consulting firm EY Switzerland accepts Bitcoin

Posted on 26 November 2016 | 12:47 am

Steam accepts Bitcoin

Posted on 29 April 2016 | 1:09 am

Major Magazine Publisher to Accept Bitcoin Payments

Posted on 18 December 2014 | 12:43 pm

Microsoft accepts Bitcoin

Posted on 11 December 2014 | 5:06 am

Mozilla accepting Bitcoin

Posted on 20 November 2014 | 1:55 pm

PayPal and Virtual Currency

Posted on 23 September 2014 | 9:52 pm

Wikimedia Foundation Now Accepts Bitcoin

Posted on 30 July 2014 | 3:14 pm

German Newspaper "taz" accepts Bitcoin

Posted on 22 July 2014 | 1:32 pm

airBaltic - World’s First Airline To Accept Bitcoin

Posted on 22 July 2014 | 11:03 am

Expedia to accept Bitcoin payments for hotel bookings

Posted on 12 June 2014 | 12:41 pm

August 22, 2017 -
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