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What is the Libra? Here's what you need to know about the new cryptocurrency on Facebook

19 June
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What is the Libra?

What is The Libra? Here's what you need to know about the new cryptocurrency on Facebook, In a white paper from Facebook, the company has identified the objectives and specifications of a new cryptocurrency called Libra

The cryptocurrency, developed over a year ago, is designed to allow online payments to be processed globally and to include 1.7 billion people around the world who do not have a bank account or credit line.

While the full cryptocurrency will not be released until 2020, here's what you need to know before you adopt the platform.

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What is the Libra?

What is Libra?
Rumors about an cryptocurrency developed and/or managed by Facebook have been published for at least a year, and now it is finally open to people to see it in the form of a Libra. 

Libra is an cryptocurrency operated by the Libra Association which allows users to exchange paper currency for Libra(ie, buy and sell Libra) for use in online transactions. 

In order to pay wider adoption, Libra does not require users to have a bank account or credit limit such as a credit card in order to own any cryptocurrency from Libra - they simply transfer money to or outside Libra for use.

Al Mezan, the guiding hand of the emerging encryption currency, is composed of partner companies. The main participants are payment processors such as Visa, Mastercard, and PayPal. Together, these partners ensure that payment processing is fast, accurate and reliable so that transactions are as free of friction as possible.

How does the Libra work?
There are some components that make the Libra what it is, but the main elements are the role of Al-Mizan and Al-Mizan.

The Libra Association is responsible for running the authentication nodes, and the clusters of computing servers that process the transactions, as such, are the only ones that are actually allowed to add Libra or remove them from trading. 

At launch, the Association will operate 100 of these contracts, but the number will increase as required by the measurement, and with the accession of more partners.

This setting distinguishes the Libra from most other encrypted currencies. While the most common encrypted currencies such as Bitcoin are decentralized and the task of the individual in maintaining the global ledger through "mining" currencies (ie performing computations to "prove work" verifiable encryption), Libra is centralized and is fully calculated by checkpoints Libra. 

To maintain accuracy and prevent double-spending attacks, the Libra Libra uses a system known as Byzantine fault tolerance, where the contract can find a way to reach consensus (in this case, about the state of the rolling Libra) even when the contract can not all agree on Another contract status

Specifically, it uses a variant of the HotStuff Byzantine error tolerance protocol called LibraBFT, which is supposed to accommodate unknown failures or situations by up to one-third of all authentication nodes.

The other main piece to the Libra is its reserve. Many decentralized coded currencies, particularly the Betquin coin, suffer from a choppy assessment. 

While this may be profitable for high-risk investment purposes, Facebook has sought to create a more stable cryptocurrency to encourage it as a means to facilitate normal consumer transactions over the Internet. 

Libra does this by supporting all its digital currencies issued through a reserve. Founding members must accumulate funds in reserves, with the potential return on their investment through dividends from the low-yielding investment of reserve assets. 

You can also contribute to the reserve when they exchange paper currency from the Libra. By linking the Libra to the government currency, the idea is that the value will remain relatively stable.

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What does this have to do with FACEBOOK?
While Libra is a Facebook brainchild, Facebook has developed a large part of the code base for Libra, but the company insists that it will work as a regular member of Libra without giving any special authority or privilege. 

Basically, Facebook promises to get only one vote, like every other member. Whether Facebook will have an equal share in the authentication contract, however, is unclear. 

On the face of it, since Facebook probably has the greatest computing power for any partner, it will host the most valid contract.

What is also unclear is how Facebook plans to use the Libra across its various applications and services. It is not difficult to imagine integration in Facebook Messenger to transfer peer to peer or to buy products on the Facebook Marketplace, but nothing has been confirmed yet.

Can we trust them?
Facebook has been plagued by scandals and data breaches over the past two years, making some people really question about the privacy of these financial services. However, the balance has some important security features to protect your money.

The platform is programmed in Rust, which is generally good in-memory processing, and the Smart Contract element is written in Libra's Move language, which requires some effort to restrict how data is transferred. 

Although tolerance for Byzantine errors is the most difficult category of systemic failures to solve in computing, HotStuff has great strengths in its specification.

With regard to privacy, it is not clear how the platform will deal with this. Libra insists that "the association itself does not participate in processing transactions and does not store any personal data for Libra users," but they are responsible for managing the authentication contract, which will be a party to your data. 

They also insist that they will help enforce the law, and this will not be possible unless they retain a certain amount of user data. Even if the node operators do not share data (beyond what is necessary to complete user transactions, obviously), there may be problems. 

If this platform is truly universal, as the Libra intends, even the traffic segment to be handled from a single node can be profitable for data monetization, especially when the network starts at just 100 nodes.

Libra also states that "transactions do not contain links to the real user identity." It also seems hard to believe. The full basis of how the cryptocurrency works is that any observer can verify where the money has gone, a function maintained by the balance despite its central structure. Even if this claim is correct, user behavior patterns can easily determine if there are no explicit identities.

"Calibra will not share account information or financial statements with Facebook or any third party without the client's consent, which means that Calibra account information and financial data will not be used to improve targeting of ads on the Facebook family of products.

"Agree" technically when you agree to mysterious user agreements that come with any application or platform, so this is not really a real Facebook security. Second, although the balance may exclude advertising sales, data can be sold to financial institutions for use in credit scoring, for example.

Considering Facebook's record less than sterling in user privacy, you are right to suspect the privacy claims balance. However, an open-source code rule can help alleviate concerns, assuming that they are properly audited by neutral and accessible third-party monitors.

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the Twitter will remove exact tagging on the site in Tweets

19 June
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the Twitter will remove exact tagging on the site in Tweets
the Twitter will remove exact tagging on the site in Tweets, You'll only be able to distinguish your location from the updated camera, Twitter announced that it will remove the ability to distinguish your exact location from tweets. 

In a chuckle from their support account, the company explained that most users did not use the location feature and that they removed "streamline" tweets. The only exception would be Twitter images from the updated Twitter camera.

the change is still being gradually put on its platform. 
The social media platform will still require access to the user's exact location to display its local content - such as ads and recommendations. 

In other words, Twitter can still access your exact location (if you allow it), but in most cases, you will not be able to share it with other users.

Marking the site has been a difficult topic for the Twitter, especially in privacy issues. Some users find it helpful to discover their sites to communicate with nearby users, such as a protest or concert. 

Although Twitter has always been a shared location since its launch in 2009, users have ended up discovering more than they want by sharing their sites accurately. 

Mark a location in a tweet - even something generic like "New York City" or "Dodger Stadium" revealed GPS coordinates for the user. 

Twitter did not solve this problem until April 2015, when users began asking for permission to disclose their "exact location" - meaning that their location was due to longitude and exact width.

In January, a group of international researchers found that the metadata for old edits before the policy change still revealed accurate GPS coordinates. 

that although Wednesday's policy change was "a step in the right direction," it did not solve the problem entirely because users could still share their exact location in the images.

However, accurate site sharing is only a problem if users do not know what they're getting into. To this end, Twitter is likely to do a better job of educating users about the accuracy of the site data they are already disclosing. 

Polakis added that Twitter did not refer to the retroactive removal of old tweets that shared accurate site data. Polakis said that after his team published their research, the Twitter still refuses to remove old site-tagged tweets. 

When we published our research, [Twitter] said they did not because it did not seem appropriate to do so without a user "I imagine they did not do it now," he wrote. Pulakis in an email.

Because most users do not agree to share their exact location to start with, it's clearly an unwanted feature of the social networking platform. 

While disclosing the city you live in or the fact that you attended Coachella is one thing, only the sharing of your exact GPS coordinates on a general platform is quite different - especially months or even years. 

Twitter's decision to disable the exact site feature is a positive one, especially as users are becoming more aware of privacy.

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Fortnite Ninja and DJ Marshmello lead the Las Vegas Games and Music Festival

19 June
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Fortnite Ninja and DJ Marshmello lead the Las Vegas Games and Music Festival
the game Fortnite Ninja and DJ Marshmello lead the Las Vegas Games and Music Festival, Metarama is described as a mixed event combining electronic sports, music and banner culture, "Tyler" Ninja "Blevins", star of Fortnite and Twitch Streamer, leads the music festival. 

Well, to be clear, it's a music and gaming festival, a unique hybrid experience in Las Vegas called Metarama. The event, unveiled this morning, is organized by C3 Presents, a huge and experienced organization behind Lollapalooza in Chicago and its various international publications, as well as the Texas City Limits Festival in Texas. 

The website describes it as "a unique experience of its kind in the festival where the worlds of games, live music, e-sports, comedy, broadcasting, running and more colliding."

The ninja is the big event on the bill along with his friend, DJ and electronic music producer Marcimillo, an enthusiastic enthusiast who has held a concert from Fortnite to Epic Games and has even been turned into skin care players who can buy and play. 

Ninga and Marcimillo were also his teammates at the first Fortint Championship officially recognized by Epic during the E3 last year, winning the whole charity event.

METARAMA will feature the famous 'FORTNITE' as well as famous musical works
Marshmello, who still wears his signature helmet and keeps his identity secret (although he has been identified as 27-year-old Chris Comstock), is having a big year off hit last year's "happiest". 

Following his record Fortnite appearance and tie merchandise, he works on a big crossover hits with the Chvrches Infry set and does post-hardcore A Day To Remember. 

He also now got his trademark of actual marshmallows. The festival's celebration of the Games and Music Festival seems to be a good fit for the artist, especially when he is associated with the ninja and the staff of Fortnite signboards, which have created incredible careers outside the game.

Other major music names include Logic, Snoop Dogg, Lil Yachty and Witt Lowry. On the side of the Games and YouTube, co-creator Sean William McLaughlin, also known as "Jacksepticeye", along with the great names of Fornett such as Ben "Dr Lupo" Lupo, Imane "Pokimane" Anys, Jack "Courage" Dunlop and Nick "Nickmercs" Kolcheff, Timothy "Timthetatman" Betar.

According to the Metarama Festival page, banners will be broadcast live from the festival grounds, and attendees will have access to the sign area to play alongside them. 

There will also be game tournaments, direct display matches between Overwatch, league teams, drones, virtual reality experiences and on-site events. All the time, there will be two major stages for large musical performances.

The festival will take place on 19 and 20 October at the Las Vegas Strips Festival area. Tickets are now on sale for $ 150 for the weekend, at reduced prices for groups. 

There are also VIP packages and other packages that offer the ability to meet and communicate with banners.

It all looks like a great experience trying to connect gaming and music cultures to the real world, where it's now clear that fans' rules are highly intertwined online. 

Behind Marshmello, there are a number of participating musical works, such as Cray and Ducky, considered great in games and streaming on the Twitch

And Lil Yachty is officially signed on Faze Clan Electronic Sports. So Snoop Dogg runs his own online gaming tournaments, aptly called Gangsta.

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Rapper Lil Yachty celebrating his joining e-sports organization Faze Clan last year. Photo: FaZe Clan/Twitter

Last year, Ninja launched his own album, produced in partnership with Astralwerks, giving him a steady stream of songs from famous artists such as Tycho and Dillon Francis, who can operate it legally without fear of copyright infringement. 

"I'm interested in this project, first because I really love music, but also because I think this is another big step towards bridging the gap between music artists and players," he told EDM.com at the time

"Our worlds continue to communicate more and more, and this sounds like the next step - hopefully, this can become a soundtrack for the games."

Now, this October, C3 seems to be trying to combine all of this into a massive rally that will be a one-part electronic sports tournament, a one-part concert, another part of the live broadcast, and an additional creator on YouTube.

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You can repair your iphone at all best Buy stores, apple iphone news release

19 June
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apple iphone news release

You can repair your iphone at all best Buy stores, IPhone screen fixes are available on the same day, Apple announced this morning that Best Buy is now offering certified fixes for its products at every retail store. 

This gives consumers an important alternative to visiting the nearest Apple store - if there is one - for service on the iPhone or Mac. The repairs are done using the original Apple parts and fully supported by the company, just as if Apple had completed the work itself.

Best Buy has offered Apple repairs in many locations for some time now, but the completed expansion reaches as many as 1,000 stores. Apple said in a press release: "The Best Buy's Geek Squad team has nearly 7600 newly approved Apple technicians ready to make iPhone repairs on the same day or to serve other Apple products." 

Best Buy stores exist in neighborhoods that may not exist on Apple, so this is a good option to prepare. 

Most Best Buy sites contain sections featuring Apple with their company's iOS devices, MacBooks, HomePod, and other products.

In its own stores, Apple has recently pushed up keyboard repairs for MacBook, MacBook Air, and MacBook Pro laptops, which in many cases are changing the next day. 

It is not clear whether Best Buy has also begun replacing the third-generation butterfly keyboard with the 2019 refurbished version.

For iPhone screen alternatives on the same day, Best Buy recommends that customers set a date and download their devices before 18:00 local time. 

Assuming that the parts needed in the store, you will get your phone back that day or you can just browse the store while waiting for the repair to complete.

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Dragons appear in the Apex legends and steal death boxes, video games 2019

18 June
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Dragons appear in the Apex legends and steal death boxes, video games 2019
Dragons appear in the Apex legends and steal death boxes, video games 2019, The Apex Legends season does not kick off for a few weeks, but some big changes are already taking place in the game
APEX LEGENDS BATTLE PASS 
The great dragon-like monsters in the sky are spread over the canyon kings, and the female players explode from hell.

Apex Legends - Flyer appeared with deathbox

Miners have already extracted information indicating the emergence of flyers and other creatures in Apex Legends (Twitter user Shrugtal found a "bulletin" image in March), and the main producer Drew McCoy showed the dragons' appearance during the EA Play show at E3. 

But the reasonable assumption is that all this will come with the second season or anything afterward, not today, without warning.

However, this is clearly the case, with many players and screens sharing participation with videos about the bulletins. 

As you can see in the two of them, apart from just flying around, they can also carry death boxes, which adds a practical reason to blow them out of the sky. 

I do not know whether they pose a real danger to Apex players or whether they are strictly scavengers, but in both cases, they do not seem to be very permanent.

Flyers sighted!!! Apex Legends


Apex Legends - Flyers steal lootbox

Neither Respawn nor EA has reported anything official about the releases so far, but we keep our eyes open. 

Meanwhile, have you seen one of these high flying birds during your Apex adventures? Let us know in the comments.


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XIAOMI tests a drawer application in the MIUI Launcher in Alpha development

18 June
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XIAOMI tests a drawer application in the MIUI Launcher in Alpha development
XIAOMI tests a drawer application in the MIUI Launcher in Alpha development, Xiaomi has been tested for many new features to be added in the MIUI. 

However, the main focus of the company is to add a mandatory feature to any drawer application. However, this was not a concern for most users, but the company still wanted to simplify the user interface on Xiaomi phones via MIUI.

With upcoming updates, MIUI will bring the application tray via a custom button on the home page. In addition to the application tray, the MIUI launcher will also provide support for application shortcuts. 

As of now, the MIUI launcher is launching in Alpha Development, so there will be a lot of improvements added to the launcher during the beta test. There is no specific date issued by the company to pay updates to Xiaomi users.

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XIAOMI tests a drawer application in the MIUI Launcher in Alpha development

When making changes, the MIUI alpha version with the application drawer contains the build number 4.10.6.102525-06141703 and currently has only Chinese language support for the Application drawer tool in the Settings menu.

The MIUI Application drawer button is grayed out without any design or marks, and when clicked, an interface opens with a row of recent applications at the top, while the entire app index below is arranged in alphabetical order. 

You can also see a small arrow button at the top, which can be manipulated to fold the application drawer front and return to the home screen.

Apart from the application drawer, there is another change resulting from the creation of an MIUI launcher that supports application shortcuts. 

You can long press the app icon to open a dialog box with quick actions to perform certain tasks.

As mentioned above, there is no specific date mentioned by Xiaomi regarding the launch of the MIUI update for users. However, you can expect to get this update by the end of next month.

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the news: Facebook is launching the "Cryptocurrency" in 2020

18 June
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the news: Facebook is launching the "Cryptocurrency" in 2020

The News Facebook is launching the "Cryptocurrency" in 2020, Facebook's social network, Facebook, officially announced the Cryptocurrency platform called Calibra. 

The first official Cryptocurrency currency for this new platform is Libra IE ie the Official Cryptocurrency for Facebook.

Both, Calibra Cryptocurrency Platform and Libra Cryptocurrency will be launched together next year 2020. Unlike Bitcoin, the new Libra Cryptocurrency will be backed up by a reserve of assets.

If we talk about future planning, the Libra Cryptocurrency will be used in both Internet and offline services. This means that you can buy things and can make online payment through this currency on the web.

The Facebook administrator has revealed everything about Cryptocurrency Platform and Cryptocurrency with their layout and availability in the future.

Libra Cryptocurrency will be launched for the first time in developed countries. Initially, this currency will be available to people who can transfer money through this platform from one account to another. 

This will be a great step for people who do not have a bank account for local banks. They can easily use this platform to send and receive money immediately.

Facebook is investing huge money in developing this new cryptocurrency system as a global hub just like the US dollar. 

After success in developed countries, the same platform and currency will be provided to developing countries as well. However, the spokesman did not disclose anything about himself.

In the future, the balance will become an internationally accepted currency for any type of online transaction. You'll be able to buy anything or send money through the same platform to anyone else's account. 

The Statute will be accepted worldwide and will face no obstacles to the transfer and receipt of funds even in the international sphere.

The same platform and currency will support the full range of financial products that include credit, banking, loans, etc. 

You will not be required to have a bank account to pay off your loans etc., you can pay off your loan or deposit money without having to bank account.

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the news: Facebook is launching the "Cryptocurrency" in 2020

To achieve this, the company has established a non-profit Libra association with 27 partners. 

The platform is still in development mode and will be officially launched in 2020.

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