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Novice, Intermediate or Expert? A Quiz to Test Your Bitcoin Knowledge
Think you know the ins-and-outs of bitcoin? Test yourself with 30 questions that grill you on Bitcoin’s history, technology and politics. The 30 questions are split up into three segments ranging from novice to intermediate to expert, and cover a wide range of topics across the Bitcoin landscape. дальше »
2018-9-26 02:13 | |
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Bitcoin Price Analysis: Potential Reaccumulation Could Test Bear Trend
Last week, after a devastating move that shook the market violently up and down for a 7% move in just a few short minutes, bitcoin saw a major sign of strength as it proceeded to have a slow, but steady markup where it managed to establish a local high in the $6,800s:Figure 1: BTC-USD, Hourly Candles, Shakeout Prior to MarkupThis shakeout forced the market to temporarily establish a new monthly low in what could be argued to be a stop-hunt prior to the move to the $6,800s. дальше »
2018-9-24 21:29 | |
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Cryptocurrency In Africa
Cryptocurrency trading has been a big topic and widely accessible across the Western hemisphere and Asia for a few years now, but when looking at market access and possible new interest potential Africa has quite a lot growth potential for the cryptocurrency markets. дальше »
2018-9-18 06:00 | |
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Ether Price Analysis: Market Indecision Could Cause Short Covering Rally
When we last discussed the ETH-USD pair, the price was testing support in the mid $200 range. Since then, the market has dropped another 30% as ether tests the waters in the upper $190 range:Figure 1: ETH-USD, 1-Day Candles, Macro TrendThe volume on the current drop has been exceptionally high compared to the beginning of its descent from the $800s. дальше »
2018-9-11 01:02 | |
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IBM Introduces 'World Wire' Payment System on Stellar Network
IBM has launched a blockchain-based payment system called Blockchain World Wire. According to IBM, the new payment network uses digital currency on Stellar's blockchain to "clear and settle cross-border payments" in near real time. дальше »
2018-9-6 23:49 | |
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Olympics Committee President rejects esports as ‘promoting violence’
Were you, like me, curious to see if esports would make it as far as the Olympics? It seemed like it was at least possible — everyone appeared to be pretty receptive. But this weekend, at least one major Olympics official expressed their dislike of the idea, which may be enough to put a stop to that idea. дальше »
2018-9-5 01:29 | |
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Lee Believes BlackRock ETF Could Influence A $25k Price For BTC
Tom Lee, the famed Fundstradt CEO has spoken out once again about the price of Bitcoin. His predictions tend to focus around Bitcoin within the $25,000. 00 region and indeed, this time round Lee still believes Bitcoin will see $25,000. дальше »
2018-8-29 15:30 | |
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Canada Delays Regulation of Cryptocurrencies and Blockchain Companies
The Canadian government has postponed the release of its final regulations for cryptocurrency and blockchain companies. The final published regulations were due this fall, but the government now says they won’t be published in the Canada Gazette until late 2019. дальше »
2018-8-28 20:18 | |
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Layer 1 Should Be Innovative in the Short Term but Less in the Long Term
One of the key tradeoffs in blockchain design is whether to build more functionality into base-layer blockchains themselves (“layer 1”), or to build it into protocols that live on top of the blockchain, and can be created and modified without changing the blockchain itself (“layer 2”). дальше »
2018-8-28 04:03 | |
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Who Would Watch Vitalik Buterin and Craig “Satoshi” Wright Livestream Debate?
Who Wants To See Vitalik Buterin and Craig “Satoshi” Wright ‘Debate' One Another in a Livestream Soon? Could we see two of the biggest names in the crypto community debate each other in a livestream? Yesterday we posted this which goes into much more in-depth dialogue as to what is unfolding between the possible Ethereum […] дальше »
2018-8-26 20:37 | |
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TCL invitation hints at possible BlackBerry Key2 LE launch
Later this month, Berlin will be home to the IFA consumer technology event, where it’s expected we’ll see a new BlackBerry phone. Adding fuel to the speculation, TCL Communications, which licenses the BlackBerry Brand, just emailed the following save-the-date to reporters. дальше »
2018-8-13 17:09 | |
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Augur Bug Allowed Anyone to Manipulate What Users See, Now Fixed Says Joey Krug
A bug in Augur allowed any skilled individual to show users incorrect market data through a framejacking attack that would have made it possible for a hacker to replace markets data,... The post Augur Bug Allowed Anyone to Manipulate What Users See, Now Fixed Says Joey Krug appeared first on Trustnodes. дальше »
2018-8-9 20:58 | |
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A Guide to 99% Fault Tolerant Consensus
Special thanks to Emin Gun Sirer for review We’ve heard for a long time that it’s possible to achieve consensus with 50% fault tolerance in a synchronous network where messages broadcasted by any honest node are guaranteed to be received by all other honest nodes within some known time period (if an attacker has more than 50%, they can perform a “51% attack”, and there’s an analogue of this for any algorithm of this type). дальше »
2018-8-9 04:03 | |
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“Not a Great Precedent”: Commissioner Discusses the SEC’s Latest ETF Decision
When the SEC announced its rejection of the Winklevosses’ latest bitcoin ETF filing, the industry found itself reckoning with a problem on repeat: striving toward the goal of approval, another Exchange Traded Fund (ETF) proposal faced the SEC’s death knell. дальше »
2018-8-4 22:49 | |
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Audits and Quality Assurance: Patching the Holes in Smart Contract Security
On July 10, 2018, news broke that cryptocurrency wallet and decentralized exchange Bancor was hit with a hack. A wallet the Bancor team used to update the protocol’s smart contracts was infiltrated, and the $23. дальше »
2018-8-3 19:24 | |
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The Devialet Gold Phantom speaker is sexy, ugly, and loud af
We need to get a few things out the way before we can start reviewing the Devialet Gold Phantom bluetooth speaker. Firstly, it’s odd looking. Secondly, it costs $2,890. Thirdly, it kicks out 108 dB of pure noise, the same as a live rock concert. дальше »
2018-8-3 18:05 | |
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New Zealand’s Major Bank SBS Considers Blockchain Cryptocurrencies
The major bank of SBS sees some of the largest possible applications for blockchain tech as potentially good but has second thoughts on the value of cryptocurrencies. SBS Bank of New Zealand a widely used commercial banks, is watching blockchain technology and cryptocurrency to see the intrinsic value of the pair. As of now, the […] дальше »
2018-7-29 09:34 | |
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STARKs, Part I: Proofs with Polynomials
Special thanks to Eli Ben-Sasson for ongoing help, explanations and review, coming up with some of the examples used in this post, and most crucially of all inventing a lot of this stuff; thanks to Hsiao-wei Wang for reviewing Hopefully many people by now have heard of ZK-SNARKs, the general-purpose succinct zero knowledge proof technology that can be used for all sorts of usecases ranging from verifiable computation to privacy-preserving cryptocurrency. дальше »
2018-7-21 23:03 | |
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STARKs, Part II: Thank Goodness It's FRI-day
Special thanks to Eli Ben-Sasson for ongoing help and explanations, and Justin Drake for reviewing In the last part of this series, we talked about how you can make some pretty interesting succinct proofs of computation, such as proving that you have computed the millionth Fibonacci number, using a technique involving polynomial composition and division. дальше »
2018-7-21 23:03 | |
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On Medium-of-Exchange Token Valuations
One kind of token model that has become popular among many recent token sale projects is the “network medium of exchange token”. The general pitch for this kind of token goes as follows. We, the developers, build a network, and this network allows you to do new cool stuff. дальше »
2018-7-21 23:03 | |
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Notes on Blockchain Governance
In which I argue that “tightly coupled” on-chain voting is overrated, the status quo of “informal governance” as practiced by Bitcoin, Bitcoin Cash, Ethereum, Zcash and similar systems is much less bad than commonly thought, that people who think that the purpose of blockchains is to completely expunge soft mushy human intuitions and feelings in favor of completely algorithmic governance (emphasis on “completely”) are absolutely crazy, and loosely coupled voting as done by Carbonvotes and similar systems is underrated, as well as describe what framework should be used when thinking about blockchain governance in the first place. дальше »
2018-7-21 23:03 | |
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Op Ed: Addressing the Threat of Cryptomining Malware
One major class of attacks to hit the hacking landscape recently is cryptomining. While cryptomining on its own supports a good cause when being done consciously, it also allows nefarious actors to make a lot of money fast, and, with the sheer number of cryptocurrencies available to mine, it is becoming a popular choice for attackers. дальше »
2018-7-18 23:18 | |
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Bitcoin Price Analysis: Breach Below Trading Range May Spark Spring Retest
After a feeble rally on diminishing volume, bitcoin is currently in the middle of its first major pullback in about 2 weeks. Over the last week or so, bitcoin managed to break its sustained downtrend and trend back inside the macro trading range (TR) — both of which are quite bullish market characteristics. дальше »
2018-7-11 00:21 | |
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MEGA Breakout Possible For Ripple XRP
As we head into July 2018 and we get closer and closer to 2019 and even the start of the next decade! These years are going to filled with us seeing the internet become more accessible and being more involved in our day to day lives. дальше »
2018-7-1 22:30 | |
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Why the Japanese economist discusses, yet another bitvic price curve is impossible
He believes that because it’s now possible to trade on Bitcoin futures people will never see a rapid surge again. Bitcoin won’t surge, Japanese economist says He argues that the introduction of the futures market has driven down the price considerably. дальше »
2018-6-29 10:11 | |
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Bitmain Nears 51% of Network Hash Rate: Why This Matters and Why It Doesn’t
Recent Bitcoin block data shows that Bitcoin’s mining pools BTC. com, AntPool and ConnectBTC, respectively mined about 25. 7 percent, 16. 1 percent and 0. 2 percent of all new blocks over the past week. дальше »
2018-6-29 23:07 | |
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Bear Market Back In Full Swing, Bitcoin Will Dip Past $6,000.00 Today
After seeing a few days of positive movements within the markets, the same old ‘June doom and gloom’ is back, with a vengeance by the looks of it. As the bears grip on the market tightens once more, cryptocurrencies are falling, some of which are dropping at an astonishing rate, as a result of this, we are sure to see some new lows breached through the day. дальше »
2018-6-27 12:00 | |
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Jeff Garzik on His Newest Venture and Keeping Time With an Evolving Space
Jeff Garzik first tuned the world into his latest venture in the fall of 2017. The Bloq co-founder unveiled Metronome (MET), a cryptocurrency he founded alongside Matthew Roszak, at the Las Vegas Money 20/20 conference in late October, and the project caught the attention of Bloomberg and Fortune at the time. дальше »
2018-6-16 23:51 | |
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Japanese Syndicate Wallet Hacked, $10 Million Reported Missing
Shopin — a universal shopper profile that delivers personal shopping experiences through retailers’ apps, websites and stores — says one of its token distributors has been hacked and roughly $10 million in a variety of cryptocurrencies has been stolen. дальше »
2018-6-11 01:22 | |
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On Radical Markets
Recently I had the fortune to have received an advance copy of Eric Posner and Glen Weyl’s new book, Radical Markets, which could be best described as an interesting new way of looking at the subject that is sometimes called “political economy” - tackling the big questions of how markets and politics and society intersect. дальше »
2018-7-21 04:03 | |
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