含み益はバーチャル ビットコインバブル(ルポ迫真) – 日本経済新聞


日本経済新聞

含み益はバーチャル ビットコインバブル(ルポ迫真)
日本経済新聞
... 「前から欲しかった車が買えた」。東京都内のすし店に勤める男性(51)は2018年1月にビットコイン払いで約300万円のメルセデス・ベンツを買った。海外で働いていた15年に日本への送金目的でビットコインを30万円分購入。イーサリアムなど買い足した他の通貨も値上がりし、昨年末に資産額が1億円を超えた。「将来 ...
なぜ普及?信頼できる?――ブームの今、「ビットコイン」を基礎から学ぶITmedia
大石哲之:ビットコイン最新の見通し(1月22日)【フィスコ・ビットコインニュース】まぐまぐニュース!
スペインで初となる「決済はビットコインのみ」不動産が売却コインチョイス
株式会社みんかぶ -株探ニュース
all 7 news articles »

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Ünlü kripto para analistinden çarpıcı kıyas: Bitcoin artık 2017’nin Bitcoin’i değil – Uzman Coin (Blog)


Uzman Coin (Blog)

Ünlü kripto para analistinden çarpıcı kıyas: Bitcoin artık 2017'nin Bitcoin'i değil
Uzman Coin (Blog)
Popüler kripto para analisti Willy Woo, topluluktaki birçok kişinin göz ardı ettiği bir şeye dikkat çekti. Bitcoin, bu yıl zirve seviyesinden yaklaşık yüzde 70 oranında değer kaybederken Bitcoin ağı sessizce ölçek kazandı. Bitcoin ağındaki tıkanlık ...

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Bitcoin Network Congestion Reaches 95%, But Fees Hold Steady – CCN


CCN

Bitcoin Network Congestion Reaches 95%, But Fees Hold Steady
CCN
Popular cryptocurrency analyst Willy Woo has observed what many others in the community have overlooked. While this year's market downturn has shaved off approximately 70% of BTC's value, the Bitcoin network is quietly gaining scale. It's a sign of ...

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Fundstrat’s Tom Lee: $25k For Bitcoin (BTC) Still Possible, “People Are Too Bearish” – Ethereum World News (blog)


Ethereum World News (blog)

Fundstrat's Tom Lee: $25k For Bitcoin (BTC) Still Possible, “People Are Too Bearish”
Ethereum World News (blog)
When it comes to Bitcoin bulls, there isn't anyone as optimistic as Tom Lee, a veteran market analyst on Wall Street. Over the course of the past year, on dozens of occasions, Lee has claimed that the foremost crypto asset is poised to surpass $25,000 ...

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Crypto Markets See Slight Rebound, Bitcoin Trades Above $6500 Again – Cointelegraph


Cointelegraph

Crypto Markets See Slight Rebound, Bitcoin Trades Above $6500 Again
Cointelegraph
Sunday, Oct. 21: crypto markets have seen a slight rebound today, with 19 out of the 20 top cryptocurrencies by market cap in the green, and Bitcoin (BTC) back to trading above $6,500, according to CoinMarketCap. Most of the top 20 cryptocurrencies ...
Bitcoin Hits New Yearly Low Volume, Only Way to Reverse Trend is a Big SpikeCCN
Digital Currency Market See Slight Increase as Bitcoin (BTC) and Other Top Coins Trade In the Green – BTC News TodaySmartereum

all 6 news articles »

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Cointelegraph

Crypto Markets See Slight Rebound, Bitcoin Trades Above $6500 Again
Cointelegraph
Sunday, Oct. 21: crypto markets have seen a slight rebound today, with 19 out of the 20 top cryptocurrencies by market cap in the green, and Bitcoin (BTC) back to trading above $6,500, according to CoinMarketCap. Most of the top 20 cryptocurrencies
Bitcoin Hits New Yearly Low Volume, Only Way to Reverse Trend is a Big SpikeCCN
Digital Currency Market See Slight Increase as Bitcoin (BTC) and Other Top Coins Trade In the Green – BTC News TodaySmartereum

all 6 news articles »

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Facebook, Winklevoss und Südkorea – Bitcoin klettert weiter
Der Aktionär
Es scheint, dass der Bitcoin bei 6.000 US-Dollar seinen Tiefpunkt erreicht haben könnte. Traditionell läuft das zweite Halbjahr auch deutlich besser als die ersten sechs Monate. Bleibt das Momentum vorerst erhalten, wird es bald starke Kaufsignale geben.

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DR

Bitcoin sluger strøm som aldrig før
DR
I december 2017 havde kryptovalutaen Bitcoin sin storhedstid, hvor prisen steg voldsomt og nåede op på knap 20.000 dollars for én enkelt bitcoin. Prisstigningen skabte stor opmærksomhed. Og det blev også hurtigt klart, at der var en bagside til den

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Bitcoin News (press release)

Meet the Pac-Man That Eats Bitcoin at this 21st Century Arcade
Bitcoin News (press release)
The amusement arcade, like the shopping mall, is a 20th century relic. Once synonymous with teen idling and coming of age, these hangouts have since been eaten by the internet. But in one New Zealand town, the arcade is biting back, led by a Pac-Man

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CoinHack (プレスリリース) (ブログ)

ヒップホップ界のスーパースターエミネムがビットコインをラップで披露
CoinHack (プレスリリース) (ブログ)
アメリカヒップホップ界のカリスマエミネム氏が最新のニューアルバムでビットコインについてラップを披露していることが明らかになりました。最新のアルバムでは「今じゃみんなビットコインをやっている」とビットコインの広がりを歌った事から話題を呼んでいます。 公開日: 18/09/03 …

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Fortune

Bitcoin Tumbles Most in 2 Weeks Amid South Korea Exchange Hack
Fortune
Bitcoin extended losses for a third day, tumbling as much as 6 percent Sunday as South Korean cryptocurrency exchange Coinrail said there was a “cyber intrusion” in its system. The largest cryptocurrency declined 5.1 percent to $7,242 as of 5:28pm Hong …
Bitcoin Tumbles Most in Two Weeks Amid South Korea Hack …Bloomberg

all 11 news articles »

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Patria.cz

Bitcoin má skrytou vadu, která může vést k jeho kolapsu
Patria.cz
Za druhé, bitcoin se může stát podobným aktivem, jakým je zlato. Tradiční měny by tedy nenahradil, výjimkou by byly pouze ekonomiky s hroutícím se systémem, jako třeba Venezuela. Kapitalizace bitcoinu by ale i v tomto scénáři zůstala významná a jeho …

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Bitcoin News (press release)

Church Mining Cryptocurrency Told to Pay Higher Electricity Rates
Bitcoin News (press release)
The Irkutsk Arbitration Court agreed with their conclusion and ruled that the charged amount for the electricity was reasonable. It stated that “the claimant carried out activities related to 'bitcoin mining', which obviously did not pertain to

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ladepeche.fr

Dix ans après sa création, la fantastique réussite du Bitcoin
ladepeche.fr
Le Bitcoin souffle sa dixième bougie ! Le 19 août 2008, un certain Satoshi Nakamoto réserve le nom de domaine bitcoin.org. La cryptomonnaie a succès fait alors ses premiers pas. Quelques mois plus tard, le 3 janvier 2009, le tout premier Bitcoin est créé.
Dix ans après sa création, le bitcoin "offre une sécurité, qui permet de parler d'or numérique"Franceinfo

all 10 news articles »

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CTV News

'Like living in a spy movie': Bitcoin-demanding hackers leave Ontario town out $250K
CTV News
After seven weeks communicating with hackers via “secure encrypted email,” the town was able to negotiate the price down to three Bitcoins, or about $35,000, for four servers containing the vast majority of the town's data. No personal information was …

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newsBTC

It's Bitcoin, Not Blockchain
Seeking Alpha
Many people mistakenly think that the technology underpinning Bitcoin is the blockchain. The blockchain has been pitched as a solution to many problems. I will show you why most of these efforts will ultimately fail. If someone says blockchain, not
Committed Crypto Enthusiast Embarks On “21-Day Bitcoin Challenge”newsBTC
What is the 21-day bitcoin challenge?The Week UK
Bitcoin Ethereum Roundup: Bitcoin Deja VuGlobalCoinReport
http://cbtnews.com/ (press release) (blog)
all 47 news articles »

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Express.co.uk

Bitcoin SHOCK: Homeowner says selling $45million Malibu mansion with Bitcoin is WORTH RISK
Express.co.uk
ICOs… you got to look at everyone individually. The bitcoin was always to me what the governments are going to feel about bitcoin when it gets really big. And I just have a different opinion than other people." Jehan Chu, a cryptocurrency trader

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Cointelegraph (Bitcoin, Cryptocurrency and Blockchain News)

$13200: Bitcoin Price Defies All Expectations… Again
Cointelegraph (Bitcoin, Cryptocurrency and Blockchain News)
The Bitcoin price is continuing on its unparalleled trajectory higher as Wednesday's new all-time highs reach $13,200. According to average exchange data from Coinmarketcap, Bitcoin was trading just under $13,000 at press time, having corrected after

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Bitcoin headed towards $8000, continues breaking records
TweakTown
Fundstrat co-founder Tom Lee says that the number of unique Bitcoin addresses has exploded in August, blowing their expectations out of the water, and reaching their mid-2018 expectations, now. Investor interest in cryptocurrency has been mooning

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株式会社みんかぶ

2018年7月23日 価格分析:ビットコイン・イーサリアム・リップル
株式会社みんかぶ
しかし、ここ数週間の上昇は、現在45%(CoinMarketCap調べ)ほどのドミナンスを有するビットコインが、主要通貨の中で比較的高いパフォーマンスを記録していることに起因すると考えられ、他の通貨は先週に引き続きレンジ相場内を推移しているので注意を要します。

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Bloomberg

Bitcoin Shorts Retreat in Sign Selling Pressure Could Be Easing
Bloomberg
Bearish investors in bitcoin have started to cover their short positions, suggesting selling pressure may be waning after concern over the cryptocurrency's future wiped out some $38 billion in value in the past week.

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Fortune

Bitcoin Surges Above $12000 For the First Time
Fortune
Bitcoin extended its eye-popping rally on Wednesday, breaking above $12,000 to a record high despite questions about the cryptocurrency's real value and worries about a dangerous bubble. Bitcoin received a boost after Friday's announcement by the main
$12000 and Rising: Bitcoin's Price Hits New All-Time HighCoinDesk
Bitcoin Climbs to $12000 as Futures Move Closer to RealityBloomberg
A Short History Of Bitcoin And Crypto Currency Everyone Should ReadForbes
Financial Times –Business Insider –Eyewitness News
all 261 news articles »

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Coindesk

Bitcoin Is Back Above $11500, But Bulls Not Out of the Woods Yet
Coindesk
Despite a sharp price recovery to over $11,500 today, bitcoin's bulls are not out of the woods yet, the price charts suggest. Coindesk's Bitcoin Price Index (BPI) has climbed 25.9 percent from the eight-week low of $9,199.59 hit yesterday at 15:44 UTC

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CNBC

Bitcoin futures are coming to the CME this weekend. Here's what to expect
CNBC
The CME Group is set to launch its highly anticipated bitcoin futures trading on Sunday evening, one week after the Cboe's own bitcoin futures debut. Investors should be aware of key differences between the two contracts. While both contracts are cash
16.3 million Americans buy and sell bitcoin frequentlyYahoo Finance
Bitcoin Futures Jump Above $18000 Ahead Of CME's LaunchInvestor’s Business Daily
TD Ameritrade Will Start Offering Cboe Bitcoin Futures on MondayBloomberg
CryptoCoinsNews –The Economist –Financial Times
all 95 news articles »

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NEWS.com.au

Bitcoin: Man who 'threw away' $140m wants to dig up landfill
NEWS.com.au
A MAN who has $140 million worth of Bitcoin stored on a computer he accidentally threw away is offering the council 10 per cent of his fortune if they allow him onto the site to hunt for it.
Baffled by bitcoin: One man's quest to comprehend cryptocurrencyChicago Tribune
A brief history of Bitcoin hacks and frauds | Ars TechnicaArs Technica
Man who 'threw away' bitcoin haul now worth over $80m wants to dig up landfill siteThe Independent
The Sun –Derby Telegraph –Gizmodo
all 44 news articles »

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KLFY

Bitcoin blackmail scam targets men
KLFY
Jenn Love, with the Better Business Bureau, says, "Scammers are sending letters to men saying that they have alleged affairs or they caught them in lewd acts and if they don't pay a confidentiality fee via Bitcoin, they're going to expose all this

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Slate Magazine

The DOJ Ran a Bitcoin Laundering Sting and Caught Dozens of Drug Dealers
Slate Magazine
Over the course of a year, Homeland Security Investigations (HSI) agents posed as money launderers who were helping narcotics and weapons dealers convert cryptocurrency into U.S. dollars. A cache of around 2,000 Bitcoins, which are worth more than …
Feds ran a bitcoin-laundering sting for over a year – The VergeThe Verge
DOJ, US Agencies Seize Over $12M Bitcoin in a Slew of Dark Web BustsBitcoin Magazine
US Justice Department Seizes $20m+ in Bitcoin in Nationwide Drug BustCCN
Bitcoin News (press release)
all 91 news articles »

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CNBC

Tell us what you think: Where does bitcoin go from here?
CNBC
JPMorgan Chase CEO Jamie Dimon might still think those buying bitcoin are "stupid," but that didn't stop the cryptocurrency from trading at records above $5,800 last week. Optimism around bitcoin drove its market capitalization above that of Goldman
Bitcoins are a boy's best friendThe Australian
Government-backed Chinese Conference Asserts Bitcoin's Adoption …CoinTelegraph
Bitcoin Price Drops to $5500 as Expected Correction Sets inThe Merkle
Livemint –The Sydney Morning Herald –ValueWalk
all 35 news articles »

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Express.co.uk

Bitcoin price SLUMP continues as traders SPOOKED by HACKING and money-laundering fears
Express.co.uk
Bitcoin's surge in popularity and the appearance of more than 1,600 other digital coins or token have attracted an abundance of hackers into the digital currency market, the report stated. Dave Jevans, chief executive officer of CipherTrace, told

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Crypto Disrupt

Bitcoin the Bubble Buster – Is Cryptocurrency Really Overvalued?
Crypto Disrupt
Bitcoin, incidentally, has no corporate infrastructure, no centralized governance model, and it is fast and practically free with the newly created lightning network. To suggest that it fails to represent a superior alternative to fiat, or at least

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newsBTC

Bitcoin (BTC) Price Watch: Make-or-Break Area of Interest
newsBTC
In that case, bitcoin price could fall back to the nearby support areas marked by the Fib extension tool. The 38.2% level lines up with the mid-channel area of interest near the $7,000 mark. The 50% and 61.8% levels are near the $6,000 major

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CCN

Newsflash: Bitcoin Price Sinks to $6107 as Sell-Off Continues
CCN
The bitcoin price continued to barrel through support levels on Wednesday, pushing the flagship cryptocurrency within about $100 of its year-to-date low. Bitcoin had entered the day on a downward trajectory, and — to no one's surprise — continued to

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コインチョイス

ビットコイン(BTC)価格急落にて振り出しへ!なんとも不可解な値動き
コインチョイス
しばらくの間、良くてレンジ相場になると考えております。 70万円~75万円がメインレンジ、そして、下値は68万円と最悪65万円と考えており、ここを割り込むと今年の最安値更新となりますので、急落する恐れがありますので注意をしておきましょう。 ☆ビットコイン(BTC)の価格・ …

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newsBTC

Billionaire Investor: Most Crypto Will Fail, Bitcoin is King
newsBTC
The ideology of Bitcoin maximalism is heavily contested in the cryptocurrency community, with many seeing an aversion to altcoins as a stigma from the bygone Bitcoin-centric market. However, an investing legend from legacy markets has taken a stand as

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Bitcoin News (press release)

Bitcoin ABC Developers Publish Bitcoin Cash Upgrade Timeline
Bitcoin News (press release)
Just recently the Bitcoin ABC development team has published the Bitcoin Cash 'November 15 Upgrade Timeline' which details what the programmers plan to do before the hard fork. As the upgrade approaches the ABC development team wants to ensure a …

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CryptoCoinsNews

Bank of Canada Senior Deputy Governor: Bitcoin Won't Replace Cash
CryptoCoinsNews
She adds that unless there is a way for bitcoin to function without relying on an electric grid, it's unlikely to gain dominance. The Bank of Canada has, however, been considering its own digital token. Yet, Wilkins claims this is in the 'early

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Sputnik 日本

ビットコイン、米国証券取引委員会の決定を受け、下落
Sputnik 日本
SECは22日、プロシェアーズ(ProShares)が申請したビットコインETF(上場投資信託)の「ProShares Bitcoin ETF」と「ProShares Short Bitcoin ETF」や、ディレクシオン(Direxion)とグラニット・シェアーズ(GraniteShares)が申請したビットコインETFの申請計9つを拒否した。
ビットコインETFの上場申請、SECがまた認めず-市場操作懸念でブルームバーグ
SEC、9つのビットコインETFを拒否すると発表 ウィンクルボス兄弟の時と同じ理由コインテレグラフ・ジャパン(ビットコイン、仮想通貨、ブロックチェーンのニュース)
米SEC、9本のビットコインETF申請を却下ロイター
コインチョイス –株式会社みんかぶ –日本経済新聞
all 35 news articles »

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NEWS.com.au

Bitcoin bubble has cost me a fortune
NEWS.com.au
It was early in 2013 and I was a young financial journalist when I first heard about bitcoin, the digital currency. I wrote a story about bitcoin and interviewed a kid who described himself as a “geek and a programmer.” He bought his bitcoin for just

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CoinTelegraph

Government-backed Chinese Conference Asserts Bitcoin's Adoption as Actual Currency Would Be Disasterous
CoinTelegraph
On October 12, in Beijing, the First Workshop on Standards for Digital Fiat Currency (DFC) for Universal Finance Access was held by International Telecommunication Union (ITU) and the Institute of World Economics and Politics at the Chinese Academy of …

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まぐまぐニュース!

FSBレポート:仮想通貨資産、潜在的な世界金融安定リスクを指摘【フィスコ・ビットコインニュース】
まぐまぐニュース!
金融安定化理事会(FSB)はレポートを発表し、仮想通貨資産が現状で世界の金融安定に具体的なリスクを生む可能性は少ないとした。しかし、警戒態勢が必要だとした。 また、将来、仮想資産の利用が引き続き拡大した場合、潜在的に金融安定に影響を与える可能性があると …

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ブルームバーグ

ビットコイン、ハッカーに盗まれた-採掘サービスのナイスハッシュ
ブルームバーグ
仮想通貨のマイニング(採掘)環境をクラウドベースで提供するナイスハッシュは6日、同社のシステムに侵入したハッカーによりビットコインをウォレット(保管口座)から盗まれたと明らかにした。被害額は分からないという。 ナイスハッシュは フェイスブック上の発表文で、「盗まれたビットコインの正確な数を把握しようと努めている」とし
「ビットコイン盗まれた」76億円相当か マイニングプール「NiceHash …ITmedia
大石哲之:ビットコインの分裂、価格への影響は【フィスコ・ビットコイン …まぐまぐニュース!
ハッシュパワー取引所ナイスハッシュがハッカーに約67億円分のビットコインを奪われるコインテレグラフ・ジャパン(ビットコイン、仮想通貨、ブロックチェーンのニュース)
livedoor –BIGLOBEニュース
all 6 news articles »

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Forbes

Will Bitcoin Blow Up The Internet?
Forbes
This is not a theory from some apocalyptic wingnut. It's a recent observation of the Bank for International Settlements, a Switzerland-based central bank for other central banks. If blockchain-based technologies and cryptos are used on a large scale
This is the final nail in the Bitcoin coffin | afr.comThe Australian Financial Review
Why bitcoin may be worthless | PitchBookPitchBook News & Analysis
3 Key Errors in the BIS Report on Bitcoin – CoinjournalCoinJournal (blog)
newsBTC –IT News Africa
all 33 news articles »

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NBCNews.com

Bitcoin keeps breaking records, but should you invest in the year's hottest commodity?
NBCNews.com
Chen Wu, an associate professor of finance at the University of Texas at Tyler, said that the price of bitcoin is becoming a self-fulfilling prophecy. "Much of the latest surge in bitcoin prices is nothing more than a self-feeding mania, or FOMO, fear

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MyBroadband

The $2-billion Bitcoin whale that fueled a selloff
MyBroadband
When Bitcoin plunged as much as 15 percent over two days last week, a theory emerged — where else? — on the Internet: a whale was on the move. Speculation mounted that a major holder of cryptocurrency with an electronic wallet that dated back to 2011 …
Bitcoin (BTC) Worth $193 Million Moved From Billion-Dollar Bitcoin (BTC) WalletSmartereum

all 3 news articles »

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New York Times

How the Winklevoss Twins Found Vindication in a Bitcoin Fortune
New York Times
Cameron, the left-handed Winklevoss brother, and Tyler, the right-handed one, followed that with a risky bet: They used money from a $65 million settlement with Mr. Zuckerberg to load up on Bitcoin. That turned them into the first prominent virtual
Could the World's First Bitcoin Billionaires Cash Out? We Asked ExpertsInverse
The Winklevoss twins are worth about $1.3 billion in Bitcoin aloneBusiness Insider

all 7 news articles »

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Hacked

Cryptocurrency Market Approaches Yearly Low as Bitcoin, Ethereum Sell-Off
Hacked
Bitcoin cash fell 6.2% to $469, XRP declined 6.6% to $0.274 and EOS traded 7.7% lower at $4.70. Beyond the top-ten, Monero, IOTA, Tron and NEO each fell more than 8%, according to CoinMarketCap. While there was no immediate catalyst for the decline, …
Ether plunges more than bitcoin, frustrating investors who believed it was the better alternativeCNBC
Bitcoin Price Stabilizes at $6400 While Analyst Sticks to Crypto DowntrendCCN
Crypto update: Bitcoin recovers, Ethereum, Ripple, Bitcoin Cash, and EOS continue to sink lowerMotley Fool Australia
newsBTC
all 73 news articles »

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TechCrunch Japan

Bitcoin、CBOEで先物取引が可能に
TechCrunch Japan
bitcoinは開始直後に、約1万4700ドルから最高1万6200ドルに約10%急騰したが、数分後にはおよそ5%高の1万5500ドル前後で落ち着いた。取引き開始から1時間たった今、bitcoinの価格は上昇を続けており1万5350ドル前後で取引きされている。 現在、2018年1月1日のbitcoinの先物決済価格は1万5700ドルに

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Bitcoin Has Become Legacy Tech And Is Getting Replaced
Seeking Alpha
Bitcoin's technological design flaws are only becoming more apparent as other cryptocurrencies continually advance and innovate. Even in these past few months, Bitcoin has lagged behind other both general use and sector-specific cryptos, with that

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Express.co.uk

Bitcoin price LIVE: BTC $5k SLUMP – Barclays predict 'ROUT' from 'current trading levels'
Express.co.uk
7.30am MORNING HEADLINES. Good morning, and welcome to our rolling coverage of all things cryptocurrency, including price, regulation, innovation and financial crime. Bitcoin has finally fallen below the $5k line after slumpng to $5,830 late last night.

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