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Neutrino: A Privacy-Preserving Light Wallet Protocol
Lightning is all the rage these days and, while it's an exciting development, users currently have to have a full node running in order to transact in it. In this article, I'm going to introduce Neutrino, a new protocol for light clients to get the data that they need while preserving privacy and without trusting a central server. дальше »
2019-1-4 21:11 | |
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Crypto Community Controversy Sees Donations Not Optional For Brave Browser Creators
While initially the ability to “tip content creators” on Brave Browser's native UI was seen as a good thing by the global crypto community at large, it has now come to light that Brave automatically makes use of a creators’ name and photo in order to collect donations on their behalf — without their consent!!! […] дальше »
2018-12-24 21:08 | |
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Syncing Data Between Bitcoin Nodes Is About to Get Easier
Minisketch is a new solution that’s trying to solve an old problem. Spearheaded by Blockstream co-founder Pieter Wuille, Bitcoin Core contributor and fellow Blockstream co-founder Gregory Maxwell, and Blockstream software engineer Gleb Naumenko, the open-source initiative is designed to achieve set reconciliation between the mempools of each full node. дальше »
2018-12-18 18:48 | |
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This New Lightning Wallet Allows You to Receive Tips Without Running a Node
A new program to set up Lightning Network micropayments, tippin. me, has recently entered beta testing. The developer for this project described some of its details on a Reddit thread to the r/Bitcoin subreddit. дальше »
2018-12-13 22:09 | |
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Nigeria’s Union Bank Threatens to Shut Down Cryptocurrency-Related Accounts
A large commercial bank in Nigeria has threatened to shut down an undisclosed number of cryptocurrency-related accounts without explanation. Lagos-based Union Bank claims that any decision to do so would be in line with the Central Bank of Nigeria’s (CBN) past warnings about cryptocurrency trading. дальше »
2018-11-28 02:10 | |
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A Bug Making Ethereum Transactions on Exchanges Vulnerable Has Been Fixed
A bug centering around a new Ethereum token, GasToken, which was enabling abuse on cryptocurrency exchanges, appears to have been resolved. The details are provided in a report originally published on November 13, 2018, that discussed how the bug was exploited by attackers, and what digital platforms could do if they wished to protect their hot wallet funds. дальше »
2018-11-22 00:34 | |
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Report: Microsoft’s enterprise products covertly gather personal data on users
Microsoft collects and stores personal data about the behavior of individual users of its enterprise offerings on a large scale, without any public documentation — according to a new report by Privacy Company. дальше »
2018-11-15 16:11 | |
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Canadian Court Takes Custody of Crypto Exchange’s Frozen Funds
The Ontario Superior Court of Justice has recently moved to take custody of a large sum of assets from a crypto exchange currently frozen in accounts at the Canadian Imperial Bank of Commerce (CIBC). дальше »
2018-11-15 22:14 | |
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Winklevoss Twins Sue Charlie Shrem For Allegedly Stealing 5,000 Bitcoin
The Winklevoss twins have filed a lawsuit against bitcoin investor Charlie Shrem, alleging that Shrem “stole” 5,000 bitcoins from them in 2012. According to a recent report released by the New York Times, Charlie Shrem has made several large purchases over the past year, including multiple real estate properties, luxury cars, powerboats and a $2 million house. дальше »
2018-11-3 20:19 | |
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Op Ed: In Defense of Bitcoin: A Response to Nouriel Roubini
Rhetorical style should never distract from the content of someone’s arguments. So when I heard that Nouriel Roubini testified to the U. S. Senate Committee on Banking, Housing, and Urban Affairs on the cryptocurrency and blockchain ecosystem, I decided to peruse his testimony and reflect on it. дальше »
2018-10-24 19:38 | |
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Minting the Future of Cryptocurrencies - [BTC Media Sponsor]
In 2009, Bitcoin was ushered in as an alternative to fiat currency, promising to revolutionize the future of peer-to-peer spending. Since then, it has spawned scores of other cryptocurrencies with various value propositions and potential. дальше »
2018-10-22 17:11 | |
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Decentralization Gains Traction: Go-Ethereum Fifth Most Active on Github
Bear markets refine industries. Overall sentiment becomes negative from all angles, and naysayers proclaim that crypto is “dead. ”Underneath all the fear, uncertainty and doubt, though, developers are still building. дальше »
2018-10-19 01:17 | |
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After Suffering a 51% Attack, Horizen Has a Solution
Horizen (formerly ZenCash) has proposed a new way to head off 51% attacks in cryptocurrencies. While it isn’t a cure-all, it might be a solution some currencies may want to adopt. It could especially help those without large amounts of hashing power. дальше »
2018-10-15 11:09 | |
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Unlocking Global Liquidity Bottlenecks with RippleNet
Nostro accounts are both the backbone and the bane of international banking. They are the providers of liquidity; accounts that large financial institutions hold in local market currencies on each side of a transaction to facilitate a payment. дальше »
2018-10-13 21:58 | |
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RippleNet Extends Its Reach to 40 Countries for Remittance and SME Transactions
In a world with an ever-growing number of digital currencies and blockchain projects, Ripple is unique as it came with a predefined and much-needed use case. The blockchain technology was to be used to help large institutions like banks easily transfer money globally without going through the hassles of foreign exchange rates and days of […] RippleNet Extends Its Reach to 40 Countries for Remittance and SME Transactions was originally found on [blokt] - Blockchain, Bitcoin & Cryptocurrency News. дальше »
2018-9-23 19:13 | |
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Crypto Exchange Kraken Announced Expanding Their OTC Services
US-based crypto exchange Kraken announced a major expansion to its over-the-counter (OTC) trading services. The announcement hints a set of ultracompetitive advantages to institutional investors and wealthy individuals looking to invest in large block trades without giving specific details. дальше »
2018-9-21 19:49 | |
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Battle of the Privacycoins: Verge Offers Little Privacy and Nothing Unique
Based on blockchain technology, most cryptocurrencies have an open and public ledger. While this is required for these systems to work, it comes with a significant downside: Privacy is often quite limited. дальше »
2018-9-18 19:50 | |
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Funds Frozen, Account Closed: UK Banks Target Cryptocurrency Owners
In a chilling but sadly all-too-familiar sequence of events, UK banks have been targeting cryptocurrency owners. Individuals who have cashed out large amounts of cryptocurrency – legitimately – have had their assets frozen and accounts locked without warning, fueled by fears of money laundering and a general distrust of bitcoin. дальше »
2018-8-17 16:10 | |
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A Crypto Trader’s Guide To Stay Safe While Trading
It’s no secret that trading cryptocurrency can be dangerous. Without regulatory authority, skilled criminals and sleuths have been successful at shutting down servers and stealing millions of dollars worth of altcoins. дальше »
2018-8-15 14:56 | |
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“Eating Their Lunch:” Blockchain Upstarts Challenge Investment Banks
Access to personal financial data and the emergence of blockchain technology have been the catalyst for a revolution in the banking sector. At the start of this year, banks within the European Union were ordered by the Competition and Markets Authority (CMA) to grant customers access to their personal data. дальше »
2018-7-31 20:42 | |
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There’s No Point In Cloud Mining Bitcoin Until BTC Hits $8,900.00
Cloud mining to me is quite ironic. I often see the cloud as the first generation of the blockchain, the younger sibling that the blockchain wants to compete with, yet, a large majority of blockchain activity takes place through cloud mining, interesting right? Or perhaps I’m over thinking it. дальше »
2018-7-30 13:30 | |
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Qtum Platform Now Available Through Amazon Web Services
Singapore-based Qtum has launched its decentralized application (DApp) development platform on Amazon Web Services (AWS). With this launch, AWS users and developers will be able to develop and launch smart contracts using an Amazon Machine Image (AMI), made up of Qtum Core, Solidity and Qmix web IDE. дальше »
2018-7-25 16:32 | |
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Governance, Part 2: Plutocracy Is Still Bad
Coin holder voting, both for governance of technical features, and for more extensive use cases like deciding who runs validator nodes and who receives money from development bounty funds, is unfortunately continuing to be popular, and so it seems worthwhile for me to write another post explaining why I (and Vlad Zamfir and others) do not consider it wise for Ethereum (or really, any base-layer blockchain) to start adopting these kinds of mechanisms in a tightly coupled form in any significant way. дальше »
2018-7-21 23:03 | |
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A Prehistory of the Ethereum Protocol
Although the ideas behind the current Ethereum protocol have largely been stable for two years, Ethereum did not emerge all at once, in its current conception and fully formed. Before the blockchain has launched, the protocol went through a number of significant evolutions and design decisions. дальше »
2018-7-21 23:03 | |
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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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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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Institutional Investors Are in Love With Bitcoin, Grayscale Report Reveals
In its recent Digital Asset Investment Report, Grayscale Investments LLC, an investment company that specializes in cryptocurrency funds, revealed that it has raised $250 million through new asset investments in this year alone. дальше »
2018-7-19 20:52 | |
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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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Bitcoin price manipulation puts trust in cryptocurrencies at risk
Neil Gandal, Tel Aviv University and Tyler Moore, University of Tulsa Cryptocurrencies like bitcoin have grown in popularity in large part because they can be bought and sold without a government or other third party overseeing everything. дальше »
2018-6-27 03:04 | |
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Mt. Gox Creditors May Be Reimbursed in Bitcoin Under Civil Rehabilitation
The Japan-based Mt. Gox exchange had its bankruptcy stayed due to a petition filed by some of the creditors for the commencement of civil rehabilitation proceedings in Tokyo District Court on November 24, 2017, and heard today, June 22, 2018. дальше »
2018-6-23 19:39 | |
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Unofficial Report Confirms Tether’s Tokens Are Fully Backed by US Dollars
Tether Ltd. , which issues a stable coin allegedly tied to U. S. dollar reserves, claims it has hired Freeh Sporkin & Sullivan LLP — a law firm co-founded by FBI Director Louis Freeh — to confirm its bank deposits and assure investors that its cryptocurrency is backed by USD. дальше »
2018-6-21 23:05 | |
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Clearing Up Misconceptions: This Is How Tether Should (and Does) Work
There is substantial controversy surrounding Tether, a cryptocurrency that claims to be pegged to the U. S. dollar. According to Tether, each Tether token is backed by one U. дальше »
2018-6-14 22:01 | |
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