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World Health Organization Teams With IBM, Oracle on Blockchain-Based Coronavirus Data Hub
27.3.2020
Big names like IBM, Oracle and the World Health Organization (WHO) will use blockchain technology to track data relating to the coronavirus pandemic
Bitcoin Miners Are Selling Coins Faster Than They Can Generate Them
27.3.2020
According to data sites and a number of observers, bitcoin miners are selling coins faster than they can produce them. Ever since the market downturn on March 12 and the week of falling prices that followed, bitcoin miners have been struggling. Also read: Bitcoin Hashrate Down 45% – Miners...
Microsoft Files Patent For Crypto Mining System Using Body Activity Data
27.3.2020
Microsoft proposes alternative crypto mining method which uses body activity rather than specialized mining hardware
Creating an Editable Site with Google Sheets and Eleventy
27.3.2020
Remember Tabletop.js? We just covered it a little bit ago in this same exact context: building editable websites. It’s a tool that turns a Google Sheet into an API, that you as a developer can hit for data when building a website. In that last article, we used that API on the client side, meaning...
Investors Regained Confidence in Bitcoin Amid Price Recovery, Data Suggests
27.3.2020
Bitcoin may not be out of the woods yet, but prospects of another sudden price crash now look to have diminished
Canada’s Tax Authority Demands Personal Data on 115,000 QuadrigaCX Users
27.3.2020
The Canada Revenue Service has requested 750,000 documents spanning the personal information and transaction histories of Quadriga’s 115,000 users
‘What Bitcoin Did’ – Scanning the Hottest Cryptocurrency Keywords and Google Searches
26.3.2020
For years now the term “bitcoin” has managed to capture a tight relationship with specific trends and keywords online. News.Bitcoin.com decided to investigate the specific keywords, questions, comparisons, and prepositions that are often associated with the digital currency when people...
Korean Nth Room Police Hunt 260K Crypto Wallets, Brokerages Hand over Client Data
26.3.2020
South Korean crypto exchanges are cooperating with the police investigation into the Telegram “Nth room” sexual exploitation case, with brokerages now being searched, and exchange data seized and hundreds of thousands of crypto-fiat gateway records checked.
Per a number of South Korean media...
[článek] Data od operátorů, aplikace i náramky. Státy po celém světě zavádějí digitální karantény
26.3.2020
[6 minut čtení] Řada států postižených infekcí COVID-19 začala v boji s nemocí používat digitální technologie. Jak moc při tom zasahují do soukromí svých občanů? Tchaj-wan, Belgie, Itálie, Rakousko, Německo, Polsko, Izrael, Hong Kong, Singapur, Velká Británie. To jsou příklady zemí, které...
Did You Know the Ordered List Element Has Start and Reversed Attributes?
24.3.2020
I sure didn't! Tomek Sułkowsi shows how we can reverse the numbering of ordered lists with a simple HTML attribute:
<ol reversed<liApple</li<liBanana</li<liPear</li</ol
CodePen Embed Fallback
And the start attribute can be added to begin the list at a number other...
Emojis as Favicons
24.3.2020
Lea Verou had a dang genius idea to use an emoji as a favicon. The idea only recently possible as browsers have started supporting SVG for favicons. Chuck an emoji inside an SVG <text element and use that as the favicon.
Now that all modern browsers support SVG favicons, here's how...
Upbit, Bithumb, Korbit, Coinone Hand Data to Telegram Nth Room Investigators
24.3.2020
Police investigating the so-called Telegram “Nth Room” pedophile ring have served search warrants to most of South Korea’s leading crypto exchanges – including the “big four” of Upbit, Bithumb, Korbit and Coinone – as they attempt to track down people who paid to watch video footage featuring...
Over 172 Million Weibo Users Personal Data Is For Sale on Dark Web
23.3.2020
Chinese social media giant Weibo sees massive data breach, with data from millions of user accounts for sale for Bitcoin on the dark web
CSS :nth-of-class selector
23.3.2020
That's not a thing.
But it kinda is!
Bram covers how frustrating .bar:nth-child(2) is. It's not "select the second element of class .bar." It's "select the second element if it also has the class .bar." The good news? There is a real selector that does the former:
:nth-child(2 of .bar) { }
Safari...
Hackers Steal and Publish Medical Data of Firm Researching Coronavirus Using Ransomware
23.3.2020
A UK firm researching the coronavirus was compromised by ransomware, the hackers published sensitive data online
Building a Real-Time Chat App with React and Firebase
23.3.2020
In this article, we’ll cover key concepts for authenticating a user with Firebase in a real-time chat application. We’ll integrate third-party auth providers (e.g. Google, Twitter and GitHub) and, once users are signed in, we’ll learn how to store user chat data in the Firebase Realtime Database...
Blockchain Digital ID — Putting People in Control of Their Data
23.3.2020
Blockchain ID is a big player in the battle for user data, as it “adopts a user-centric approach, eliminating central points of failure by empowering individuals with self-sovereign possession over their own data”
‘Buy Bitcoin’ Searches Skyrocket, Exchange Volumes Spike, Crypto Account Signups Swell 83% As Coronavirus Fears Heighten
22.3.2020
Exchange data and statistics from Google Trends, Twitter, and Baidu show that despite the recent price drop people are looking to buy bitcoin. During the week of the crypto market massacre that started on March 12, Coinbase broke traffic records and witnessed considerable trade volumes. Similarly...
Auto-Archival
20.3.2020
I'm sure most of us have used the ol' Wayback Machine to access some site that's gone offline. I don't actually know how it decides what sites to archive and when, but you can tell it to save pages. There is UI for it right on its homepage.
Also, there is a little trick...
Typing...
Client-Side Image Editing on Mobile
20.3.2020
Michael Scharnagl:
Ever wanted to easily convert an image to a grayscale image on your phone? I do sometimes, and that's why I build a demo using the Web Share Target API to achieve exactly that.
For this I used the Service Worker way to handle the data. Once the data is received on the client,...