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Scam victims warn fake accounts will ruin Facebook’s dating site
Two well-meaning Facebook vigilantes are in a battle against scam accounts, and Facebook‘s response seems to be “Yeah, good job. Now keep doing it. ” Kathy Kostrub-Waters and Bryan Denny are spending some of their precious free time finding fake accounts on the site — not the kind created by Russian trolls during the fake news blitz a few years ago, but the kind that use stolen photos to convince lonely hearts to send money to people they’ve never met. дальше »
2018-8-16 21:24 | |
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US Senate to Host Hearing on Blockchain Tech’s Energy Use and Benefits on Aug 21
U. S Senate To Explore Blockchain Technology For Energy Industry It has been recently revealed that the U. S Senate will yet again consider the likes of blockchain technology, but this time, the focus will be on its ability to create use cases within the energy industry. дальше »
2018-8-16 20:45 | |
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[promoted] FlipNpik’s Social Media Model: Boosting Incentives for Local Promotions
Launched in 2009, the social networking app Foursquare was hailed as providing a cutting-edge approach for users to share their location with friends. Called a “check-in,” people would reveal their location through their mobile device by selecting the venue they were frequenting at that time. дальше »
2018-8-15 17:34 | |
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Auto Block Launches Auto Coin For Buying & Selling Cars With Cryptocurrency
The Auto Coin, the only blockchain-based cryptocurrency designed specifically to cater for the automotive industry has been officially launched. This coin is giving cryptocurrency owners an opportunity to use their digital coins to pay for new vehicles using a secure and digital channel for the first time ever. This coin has been established to fill […] дальше »
2018-8-14 09:46 | |
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ClinTex ICO
ClinTex is delivering an intuitive blockchain-based platform solution to provide collaborative, self-service analytic solutions to the pharmaceutical industry. At ClinTex, our CTi solution will enhance clinical trial processes by providing tools to optimise Operational Efficiency, Clinical Data Quality and Medical Review. дальше »
2018-8-10 23:26 | |
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Lightning Network Payment System “SparkSwap” Makes Its Official Debut
A new way to trade bitcoin and digital currencies is now in the books. SparkSwap is the first crypto exchange to be built on the Lightning Network. It allows users to trade both bitcoin and altcoins in seconds without depositing assets with a third party. дальше »
2018-8-10 18:32 | |
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Facial recognition is Tokyo’s secret weapon to beat the heat at the 2020 Olympics
The 2020 Tokyo Olympics plans to introduce facial recognition software at security checkpoints — both to cut down on unauthorized people getting in and, probably more importantly, getting athletes out of the scorching heat as fast as possible. дальше »
2018-8-9 21:44 | |
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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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West Virginia to Use Voatz Blockchain Mobile Voting App For Midterm Elections
West Virginia to Commence Blockchain-Based Mobile Voting App in Time for Midterm Elections In a report shared by Coin Desk, it appears that West Virginia is working on a mobile app that would serve as a voting system in time for midterm elections. дальше »
2018-8-7 22:01 | |
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Why the lobster emoji has become an unlikely ally to the trans community
It seems like there’s an emoji for everything — from the world’s favorite cry-laughing face to one of Twitter’s least popular emoji, the aerial tramway. The Unicode Consortium (the group who decides what emoji make it onto our phones) has managed to clog up our keyboards with hundreds of emoji that we’ll probably never use, I mean, when was the last time you used the ABCD emoji in conversation? But while there seems to be an emoji to represent everyone and everything, a significant group has been completely left out — the transgender community. дальше »
2018-8-6 14:55 | |
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Bitcoin Magazine’s Week in Review: Challenging the Way It’s Always Been Done
This past week, we talked to three security experts about how to design smarter and more secure smart contracts. Google is dipping its toe in the blockchain waters by introducing integrations for applications built with Ethereum and Hyperledger. дальше »
2018-8-5 16:08 | |
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Upgradeable Smart Contracts Erode the Trustless Aspect of the Technology
Smart contract technology is of great interest to developers and corporations. Automating specific processes using blockchain technology can create new use cases. At the same time, there are still some issues associated with smart contracts, ranging from performance to theft prevention. дальше »
2018-8-4 17:00 | |
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The Democratic Republic of Congo’s electronic voting machines worry security experts
The technology company, Miru Systems Co. , have growing concerns about the South Korean manufactured electronic voting machines in the Democratic Republic of Congo’s upcoming 2018 general elections. дальше »
2018-8-2 10:44 | |
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[promoted] GXChain and the Blockchain Data Economy
Imagine a new digital economy, one that allows everyday people to take full control of their personal data. Complete with a public chain for data transactions and application development, this system would foster a trustworthy, domain-wide data exchange that capitalizes on the torrent of advancements taking place through blockchain technology. дальше »
2018-8-1 20:41 | |
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Bodhi Bets on the Decentralized Prediction Marketplace
As with brick-and-mortar industries that are slowly fading away to the globalism of the online world, so too will the traditional prediction market industry have to innovate to keep up with the sheer efficiency, reliability and security that the decentralized prediction markets promise to bring. дальше »
2018-7-31 15:58 | |
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2020 Trump Rival Will Use BTC, ETH And ERC20 To Fund Presidential Campaign
2020, two years from now and time for another presidential election in the United States. Now as we know, the current president, Donald Trump, is able to run for a second term in office, assuming nobody from the Republicans successfully takes the top spot from him. дальше »
2018-7-31 13:00 | |
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Commonwealth Bank of Australia (CBA) Pilots Blockchain Trade Shipment Across Borders
Commonwealth Bank of Australia Claims Success In Its Global Trade Blockchain Trial Banks around the world are starting to use the blockchain technology to make cross-border transfers. Now it was the time of the Commonwealth Bank of Australia (CBA) to use cross-border shipments with the blockchain technology to track the goods that were being carried […] дальше »
2018-7-31 09:36 | |
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WhatsApp rolls out group video calls at last
WhatsApp has updated its messaging service with support for group video calls, allowing you to chat with up to three more people simultaneously on its iOS and Android apps. To use the new feature, you’ll need to first start a one-on-one voice or video call with a contact, and then tap the ‘add participant’ button at the top right of your screen. дальше »
2018-7-31 07:54 | |
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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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How Blockchain Promotes International Trade, Identity and Financial Inclusion
International trade, people without identity and financial exclusion are global development areas that stand to be radically improved with blockchain technology, according to Michelle Chivunga, regional advisor for the British Blockchain Association. дальше »
2018-7-31 19:50 | |
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Chamber of Digital Commerce Sets Out ICO and Token Guidelines
The Chamber of Digital Commerce’s Token Alliance is producing a new group of guidelines built to help the cryptocurrency and initial coin offering (ICO) markets grow responsibly. дальше »
2018-7-30 18:38 | |
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Blockchain startups are selling visions of the future, not technology
The blockchain hype train has been operating at full steam for some time now. Every week Twitter and Reddit are ablaze with new launches of blockchain startups promising decentralized and distributed technologies, which promise to change life as we know it and empower us, the people, to decide our own future. дальше »
2018-7-27 12:50 | |
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Skrill Adds Fiat-to-Cryptocurrency Trading Services to its Wallet
Online wallet and mobile payments operator, Skrill, formerly known as Moneybookers, is expanding the use of its wallet to include fiat-to-cryptocurrency trading. This comes at a time when traditional financial service providers are looking to tap into the crypto frenzy. дальше »
2018-7-27 08:24 | |
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Skrill Adds Fiat-to-Cryptocurrency Trading Services to its Wallet
Online wallet and mobile payments operator, Skrill, formerly known as Moneybookers, is expanding the use of its wallet to include fiat-to-cryptocurrency trading. This comes at a time when traditional financial service providers are looking to tap into the crypto frenzy. дальше »
2018-7-27 00:13 | |
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Wirex Wallet Receives Over $2 Million Worth XRP Coins in 12 Hours Time
Cryptocurrency users across the world use Wirex for a number of everyday reasons. The system offers users a way to spend cryptocurrency through a standard VISA or MasterCard, making traditional point of sale applications very real. дальше »
2018-7-27 00:01 | |
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Qtum Launches Its DApp Development Platform on Amazon Web Services (AWS)
Qtum, a Singapore-based blockchain platform, has recently decided to launch its decentralized app development platform on Amazon Web Services. Now, the community of developers and users of AWS will get access to this platform and will, for the first time, be able to use it to develop, create and launch smart contracts without having to […] дальше »
2018-7-26 09:21 | |
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Google wants you to use its new physical keys to secure your account
You should already be using two-factor authentication to prevent unauthorized access to your online accounts. While your phone is up to the task of helping you with that, Google believes it’s time for to take the next step: using a physical security key. дальше »
2018-7-26 09:17 | |
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Mfun ICO
Mfun is a blockchain rewards platform designed to capture more value from the gaming economy and redistribute that value more fairly to gamers and local game providers. Mfun wants to solve three main inefficiencies which are: (1) Gamers are not rewarded for their time spent playing; (2) Game providers cannot get a good return on their ad spend and (3) Lack of transparency and trust in the gaming economy. дальше »
2018-7-24 22:18 | |
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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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A Quick Gasprice Market Analysis
Here is a file that contains data, extracted from geth, about transaction fees in every block between 4710000 and 4730000. For each block, it contains an object of the form: { "block":4710000, "coinbase":"0x829bd824b016326a401d083b33d092293333a830", "deciles":[40,40. 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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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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HSBC Cautiously Exploring Crypto Use Cases
The interest of global banking giants in blockchain technology is well known. From Goldman Sachs to JPMorgan Chase, banks have had a hard time ignoring this innovative technology, which is designed to revolutionize the financial industry. дальше »
2018-7-21 13:29 | |
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