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AMD rallies as cryptocurrency miners snap up graphics chips. Business in the age of Ethereum. When Bitcoin burst onto the scene in 2009, it challenged preconceived notions about the limitations of transactions.

Business in the age of Ethereum

Fast-forward 8 years, and another platform is dominating the headlines. Ethereum has built on Bitcoin’s potential and is driving a revolution in financial transactions. Ethereum is an open-source platform that facilitates the development of next-generation decentralized applications. It was conceptualized in 2013 by Vitalik Buterin, who at the time was conducting research within the Bitcoin community.

Since Buterin’s initial ideation, Ethereum has grown in interest and scale; today it is poised to overhaul open-source development. Bitcoin opened the world to the possibilities of shared ledgers, and now Ethereum is expanding on that potential. Since Bitcoin’s debut on the world stage, many developers have sought to apply the ideology to new systems similarly underpinned by blockchain technology. Increase Protective Measures around Online Consumer Data Financial Development.

Bitcoin Breaks $1,000 Level, Highest in More Than 3 Years - Slashdot. The price of digital currency bitcoin has hit the $1,000 mark for the first time in three years.

Bitcoin Breaks $1,000 Level, Highest in More Than 3 Years - Slashdot

From a report on CNBC: The cryptocurrency was trading at $1,021 at the time of publication, according to CoinDesk data, at level not seen since November 2013, with its market capitalization exceeding $16 billion. Bitcoin has been on a steady march higher for the past few months, driven by a number of factors such as the devaluation of the yuan, geopolitical uncertainty and an increase in professional investors taking an interest in the asset class. "We are seeing the aftermath of zero interest rates run amok. So bitcoin is a healthy reminder that we don't have to hold on to dollars or renminbi, which is subject to capital controls and loss of purchasing power.

GeekWire Deals: An introductory class to master Bitcoin and use it in your business. The digital and physical worlds were rocked by Bitcoin and are still poised for the financial revolution.

GeekWire Deals: An introductory class to master Bitcoin and use it in your business

Cover the basics—and anticipate the future—with today’s GeekWire Deals offer. Through four modules, this course covers the what, how, and why of Bitcoin, as well as launching your own Bitcoin-powered business or setting up a Bitcoin miner. Know the background behind the price of Bitcoin, how and where it can be traded and implemented, and the future of Bitcoin and other cryptocurrencies.

Get instant digital redemption to start streaming, with lifetime access to the course. Through GeekWire Deals, the class is just $39—an 86% savings off its $299 value. Rakuten buys struggling bitcoin startup Bitnet to create a ‘blockchain research lab’ Rakuten has confirmed that it has acquired the assets of Bitnet, a bitcoin wallet startup it invested in, which will be used to create a ‘bitcoin lab’ for the Japanese retail giant.

Rakuten buys struggling bitcoin startup Bitnet to create a ‘blockchain research lab’

The transaction is undisclosed but it follows a Wall Street Journal report in July which speculated that a deal was in the works. Rakuten took part in a $14.5 million investment round for Bitnet nearly two years ago, which was led by Highland Capital Partners. Rakuten integrated Belfast-based Bitnet’s payment option into some of its online commerce sites last summer. Bitcoin drops 20% after $70M worth of Bitcoin was stolen from Bitfinex exchange. Bitfinex, one of the most popular cryptocurrency exchanges online, has suffered a major hack.

Bitcoin drops 20% after $70M worth of Bitcoin was stolen from Bitfinex exchange

The company has posted a note on its website detailing the security breach, and while it doesn’t mention a total amount, one of their employees confirmed on Reddit that the total amount stolen was 119,756 bitcoins. That amount converts to about $77,000,000 based on a price of $650 USD per bitcoin, which is about what bitcoin traded at over the course of the last week. After news of the hack spread, the price of bitcoin dropped almost 20 percent, settling in around the current price of $540 USD per bitcoin. It’s not exactly clear why the price dropped, but it’s likely bitcoin investors got nervous about potential hacks on other exchanges and decided to sell off their bitcoin holdings, which led to a rapid decrease in price.

So how exactly did the hack happen? BitGo tweeted earlier today that they “found no evidence of a breach on any BitGo servers.” Bitcoin 'Miners' Face Fight For Survival As New Supply Halves - Slashdot. SpzToid quotes a report from Reuters: On Saturday, the reward for [bitcoin] miners will be slashed in half.

Bitcoin 'Miners' Face Fight For Survival As New Supply Halves - Slashdot

Written into bitcoin's code when it was invented in 2008 was a rule dictating that the prize would be halved every four years, in a step designed to keep a lid on bitcoin inflation. From around 1700 GMT on Saturday, instead of 25 bitcoins up for grabs globally every 10 minutes, worth around $16,000 at the current rate BTC=BTSP, there will be just 12.5. That means only the mining companies with the leanest operations will survive the ensuing profit hit. "The most important thing is to be the most efficient miner," said Streng, the 26-year-old co-founder of German firm Genesis Mining, which has "mining farms" in Canada, the United States and eastern Europe, as well as in Iceland. "When the others drop out, that means that they leave the market and give you a bigger share of the pie. " The reward for mining Bitcoin was just cut in half. It’s Halvening!!!

The reward for mining Bitcoin was just cut in half

Bitcoin just experienced a major milestone in its short little lifespan. The reward for mining a block (a block = a ledger of transaction data) was just cut in half from 25 bitcoins to 12.5 bitcoins. This means that assuming a price of $650 per coin, going forward miners will make ~$8,125 per block they mine, compared to $16,250 before the halving. But it’s ok! How Bitcoin Works Under the Hood. 5 Sites to Make You a Cryptocurrency Wizard. 株式会社Orb、ブロックチェーンを利用した独自の認証技術をもとに、非中央集権型クラウドコンピューティングシステム「orb」を開発。また、併せて2億7,400 万円の第三者割当増資を実施予定。|ニュースリリースを無料掲載できる。|エヌプラス・ニュースリリース.

情報協力 : 株式会社Orb、ブロックチェーンを利用した独自の認証技術をもとに、非中央集権型クラウドコンピューティングシステム「orb」を開発。

株式会社Orb、ブロックチェーンを利用した独自の認証技術をもとに、非中央集権型クラウドコンピューティングシステム「orb」を開発。また、併せて2億7,400 万円の第三者割当増資を実施予定。|ニュースリリースを無料掲載できる。|エヌプラス・ニュースリリース

また、併せて2億7,400 万円の第三者割当増資を実施予定。 This Week On The TechCrunch Bitcoin Podcast: A Reprise. Hey friends, and welcome back to a partially new episode of the TechCrunch bitcoin podcast, better known as TCBTC.

This Week On The TechCrunch Bitcoin Podcast: A Reprise

A few weeks back, this little show hosted Jason Rowley on the program, shooting video in the mix. However, due to production overlaps, we didn’t get the full audio version up. So, without further ado, here is our show with Mr. Rowley, in proper sonic format. If you can’t find the episode in your favorite podcast app, we apologize. With Jason we dug into the important bits of the block size question, and, of course, made him prognosticate where the price of bitcoin will land in a bit of time.

ビットコインの技術応用で変わる米金融界と、後れを取る日本|野口悠紀雄 新しい経済秩序を求めて|ダイヤモンド・オンライン. Block Size Debate Takes Turn: F2Pool Rejects XT, Adopts BIP100 Instead. The current Bitcoin blockchain block size debate has been very contentious.

Block Size Debate Takes Turn: F2Pool Rejects XT, Adopts BIP100 Instead

When Gavin Andresen and Mike Hearn released BIP101/XT last week, they emphasized the need for an increase to the Bitcoin block size to address concerns of transaction scaling as adoption increases. Instead, it has touched off a war in the Bitcoin community, dev teams, miners and mining pools. The latest news on the debate is the fact that BIP100 has been adopted by F2Pool, BitClubPool, and with some other smaller pools joining. This movement represents a resounding 25% + of the network hash rate, with rumors swirling of more to follow. Updated: Major Mining Pools Make a Stand Against Bitcoin XT Fork, Support for BIP 100 Grows. It has been little over a week since Mike Hearn and Gavin Andresen included Bitcoin Improvement Proposal 101 (BIP 101) into the alternative Bitcoin implementation Bitcoin XT. BIP 101 is designed to create a hard fork in the blockchain to allow for blocks of up to 8 megabytes, doubling every two years. Despite a major uproar on forums, chat rooms and in the media, not to mention a significant drop in bitcoin’s exchange rate, support among miners is minimal.

Bitcoin XT will need 75 percent of newly mined Bitcoin blocks to trigger a maximum block-size increase, but only some 1 percent of new blocks so far included such a message – all mined by Slush Pool. Moreover, it seems unlikely that the 75 percent threshold will be reached any time soon. ビットコイン情報サイト. 政府、ビットコイン法規制へ - 不正利用防止狙い. Operators Arrested for Running Illegal Bitcoin Exchange.

Two alleged operators of underground bitcoin exchange have been arrested at their homes in Florida by the US Federal Bureau of Investigation (FBI) last Tuesday. Anthony R. Murgio and Yuri Lebedev are charged with operating an unlicensed bitcoin exchange, while the former also faces money laundering charges. According to the FBI, Murgio and Lebedev along with other suspects operated in violation of federal anti-money laundering (AML) laws set forth by the United States Treasury Department.

Between October 2013 and January 2015, is said to have exchanged at least US$1.8 million for bitcoins on behalf of tens of thousands of customers. CoinTelegraph sur Twitter : " Operators Arrested for Running Illegal Bitcoin Exchange #Coinmx #Crimes. Bitcoins from an ATM: The Devices Could be a New Trend. You may start to see a lot more bitcoin ATM machines in the near future. Currently, there are 119 bitcoin ATM machines running in the U.S. But a new report from ATM Marketplace, a directory of product and service providers for the ATM industry, claims that by next year, the number could be in the thousands.

A new trend has entrepreneurs installing Bitcoin software into ATM machines. This creates a new opportunity with the trendy digital currency, explains in an overview of the 40 page report. The Bitcoin News sur Twitter : "Mt. Gox Bitcoin CEO ‘Misused Customer Funds': Japanese Media - - #news" 仮想通貨ビットコインの購入/販売所【bitFlyer】次世代通貨ビットコインを技術力でサービス化するbitFlyer|未来を描くスタートアップとマイクロソフトのストーリー. 未来を描くスタートアップとマイクロソフトのストーリー ― 第5回 高い技術力で市場を切り拓く国産FinTechベンチャーの雄. Bitcoin Miner BitFury Secures $20M To Bolster Its Blockchain Infrastructure. In another sign that the Bitcoin and the Blockchain are becoming a platform for the long term, BitFury, the Bitcoin Blockchain infrastructure provider and transaction processing company, has secured $20 million in funding from investors including DRW Venture Capital, iTech Capital and the Georgian Co-Investment Fund.

Among other things, Bitfury offers the HexFury, a USB mining rig with six small semiconductors (ASICs). These mine bitcoin very efficiently. The company recently rolled out its 28 nm chip and acquired Allied Control, an immersion cooling technology startup. Bitcoin Might Be The Next Big Thing In The Remittance Market. Editor’s note: Florian Graillot is a VC investor at AXA Strategic Ventures. Bitcoin’s most disrupting feature is its decentralized architecture. Indeed, bitcoin relies on a P2P network of computers to proceed money transfers. Each part of the network works to create new bitcoins (‘mining’), keep the network alive and validate transactions. The Bitcoin Blocksize Blackjack Mining Blues. Bitcoin: it’s at a crucially important crossroads; it’s approaching a crisis that threatens its very existence; it has never been more likely to erupt into enormous global importance.

Which? Don’t be ridiculous. It is all those things at once, of course, as usual. Bitcoin’s Community Faces a Tough Decision about the Network’s Future. Robot buys Ecstasy with Bitcoin, arrested by cops. Remember how Futurama thought it was being completely over the top when it introduced us to Bender, the alcoholic robot? Well that’s nothing: An actual robot in Switzerland has been busted for buying E. Mt. Gox Customers Can Now File Claims For Their Lost Bitcoins. There’s positive news for customers of Mt. ビットコイン財団は経済的破綻状態──新理事が告発. PHOTO BY CHRISTOPHER THOMPSON/Flickr (CC BY-SA 2.0) ビットコインと暗号通貨テクノロジーの持つ可能性(原題:The real value of Bitcoin and crypto currency technology) This Week On The TechCrunch Bitcoin Podcast: Millennials Hate Banks. Welcome back to another episode of TCBTC, TechCrunch’s premier and only bitcoin podcast.

This week John Biggs and I riffed through data regarding Kids These Days and banks, and also interviewed Boris Wertz, a venture capitalist and former entrepreneur who invests in bitcoin related startups. We are always looking for awesome guests to come kick it on the show. The Bitcoin Jet, Or, How Does Cryptocurrency Go Mainstream? DIGITAL CURRENCIES ACCEPTED HERE proclaims the plaque at my local froyo place, emblazoned with the Bitcoin logo: but when I ask how I would pay with Bitcoin, the Australian woman behind the counter shrugs and says, “I think we have a tablet somewhere with instructions on the back?

Professors stake out territory for bitcoin. Mainstream Use of Bitcoin May Be Plateauing at a Low Level. More than a currency, bitcoin is an enabling technology. MyCoin closes its doors, $387 million in investor funds vanishes. Coinding. Bitcoin fervour cools in S'pore. Bit Coin Review. PayPal’s Bitcoin Integration And The Future Of Digital Currency Adoption. Coinbase Launches Bitcoin-Based Tips, Micropayments. Free Bitcoin Universe.

Bitcoin Tax Guide: An Introduction. Bitcoin’s Price Skyrockets Following PayPal’s Hug. This week in bitcoin: Why Apple Pay won’t kill bitcoin. Gem Is A Bitcoin API To Seamlessly Build Bitcoin Services With Bank-Grade Security. CoinSafe May Have Solved The Bitcoin Transaction Speed Problem. Digital currencies. Altcoins. Tag for micro Bitcoin donations rewards online content creators. There Is Now A Bitcoin ATM In Manhattan. Network Hijacker Steals $83,000 In Bitcoin. マウントゴックス. ビットコイン、世界的には普及の流れ? 16億円相当 不正出金 ビットコイン破綻 警視庁本格捜査. Dell が Bitcoin で、PC を販売すると発表した! California Legalizes Bitcoin and Other Digital Currencies. Bitcoin price jumps six percent as US Marshals’ auction comes to a close. 朝日 20140624 朝刊 Bitcoin. 米政府、メールのCCとBCCを間違えて個人名を流出:押収ビットコインの「匿名」競売. ビットコインが「終了」の危機に瀕している ひとりの山師のハッシュレートが51%を超えたため. How Digital Currency Could End Corruption in Afghanistan. Finally, A Venmo For Bitcoin? 朝日新聞 20140528 朝刊 Bitcoin.

Bitcoin Hits One-Month High. There's A Pro-Bitcoin Lobbyist In Washington Now. This week in bitcoin: A price bump for bitcoin, but a slide for some altcoins. Bitcoin Network. Bitcoin Support & Tools. The Secret To Bitcoin's Success Might Be Not Telling People They're Using Bit... Cryptocurrencies. Bitcoin ATM soon in Japan. 電子コイン. Bitcoin Presentation - Business Insider. 第24回 Bitcoinは基準通貨になり得るか:Software is Beautiful. Hackers Turn Security Camera DVRs Into Worst Bitcoin Miners Ever. Researchers Use Game Theory to Identify Potential Problems for Bitcoin. MtGox Finds 200,000 Bitcoins In Old Wallet. Facebook Security Director Joins Bitcoin Startup Coinbase. Kaspersky: Mt. Gox Data Archive Contains Bitcoin-Stealing Malware.

How Leah McGrath Goodman Found The Inventor Of Bitcoin. Fools And Their Bitcoin. Earn Bitcoins. Congressman Calls To Ban U.S. Dollar In Response To Plea For Bitcoin Ban. カナダでもビットコイン取引所が「盗難」で閉鎖. ビットコイン問題と取引所. Cryptocurrencies. 【日本の解き方】ビットコイン取引所の破綻 事件を乗り越え定着の可能性も. 仮想通貨ビットコイン一発理解!サルでも分かるビットコインの仕組みと問題点 – 連載.jp – あなたの連載、はじめよう - 世界を変えるp2p通貨 Bitcoinビットコインの仕組みと問題点. Buy Bitcoin in the Philippines. The leading Bitcoin Wallet and Exchange in the Philippines.