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How To Buy Bitcoin and Other Cryptocurrencies Using Paypal
4.2.2020
These days there are myriad ways people can purchase cryptocurrencies, and the payment platform Paypal is a popular choice. Multiple crypto brokerage services and exchanges allow people to buy digital currencies with the payment option. The following post is a simple guide and list of exchanges...
Freezing User-Agent Strings
3.2.2020
There's been news about Chrome freezing their User-Agent string (and all other major browsers are on board). That means they'll still have a User-Agent (UA) string (that comes across in headers and is available in JavaScript as navigator.userAgent. By freezing it, it will be less useful over time...
Zengo Is a Keyless Yet Noncustodial Bitcoin Wallet
3.2.2020
Zengo is a non-custodial mobile wallet that dispenses with private keys in favor of threshold signatures to create two ‘mathematical secret shares’ – one stored on your mobile device, the other on their servers. In other words, there’s no single point of failure and no risk...
Cambodia Announces Own Cryptocurrency as More Details Surface About China’s Digital Yuan
3.2.2020
With China still in the lead, other countries are advancing their projects to develop payment systems around central bank digital currencies (CBDCs). Cambodia, for example, has recently revealed it will mint its own coin within months. The news comes as more details about the digital Chinese yuan...
Full Stack Panic
1.2.2020
A new podcast from Sean Fioritto inspired by Joel Califa's term "Full Stack Anxiety".
... the little voice in your head says ... “I should know all of this. Do I even know what I'm doing?” Why do web developers the world over feel like this?
There is an episode with Joel talking about it as well...
Cashfusion Far More Practical Than Other Coinjoin Protocols, Says Data Analyst
31.1.2020
On January 29, data analyst James Waugh decided to test and see if the Cashfusion protocol was really anonymous. After testing Cashfusion, Waugh explained he sifted through a number of transaction inputs and outputs and realized that it’s “not possible to establish a concrete...
Crypto Upstages Other Mobile Payments in US Congressional Hearing
30.1.2020
U.S. Congress can’t stop talking about crypto at a hearing on alternatives to cash, with many representatives clearly studying up on the space
How Do You Do max-font-size in CSS?
30.1.2020
CSS doesn't have max-font-size, so if we need something that does something along those lines, we have to get tricky.
Why would you need it at all? Well, font-size itself can be set in dynamic ways. For example, font-size: 10vw;. That's using "viewport units" to size the type, which will...
India Unveils National Blockchain Strategy, Calling on RBI to Issue Digital Currency
29.1.2020
India’s National Strategy on Blockchain has been published. It recommends, among other things, for the Reserve Bank of India (RBI) to issue a central bank digital currency. The Ministry of Electronics and Information Technology tasked the National Institute for Smart Government with drafting...
Singapore Introduces Licensing for Crypto Platforms, New Payment Services Now Act in Force
29.1.2020
The Monetary Authority of Singapore (MAS) has announced the commencement of the city-state’s new Payment Services Act. The law mandates the implementation of a licensing regime that applies to payment providers, exchanges and other platforms dealing with cryptocurrencies. Their operators...
XRP Remains in Red for the Week While Other Coins Surge
28.1.2020
XRP, the digital token affiliated with the San Francisco-based fintech firm Ripple, has been rather disappointing for investors this past week, as it remains in the red for the week while most other coins are seeing gains.
As of pixel time (13:04 UTC), XRP trades at c. USD 0.233 and is up by 1.2%...
Woodworking SVG (and Other Real Life Encounters)
27.1.2020
Eric Meyer does his woodworking math in SVG.
I’ve been hand-coding SVG schematics to figure out how thing should go together, and as a by-product, guide me in both material buying and wood cutting.
This might sound hugely bespoke and artisanally overdone, but they’re not that complicated, and...
Iran Issues Over 1,000 Licences for Crypto Mining + More News
27.1.2020
Crypto Briefs is your daily, bite-sized digest of cryptocurrency and blockchain-related news – investigating the stories flying under the radar of today’s crypto news.
Mining news
The Iranian Ministry of Industries, Mining and Trade has issued more than 1,000 licenses for cryptocurrency mining...
Everybody’s Staking But Who’s Using Proof of Stake Blockchains?
26.1.2020
The primary use case for staking blockchains is staking. That is their raison d’être, and thousands of cryptocurrency holders have utilized this provision to increase their holdings by earning staking rewards. As the total amount of staked tokens trends towards 80% for some blockchains...
Companies Keep Flocking to Swiss Crypto Valley, Over 1,000 Jobs Added in a Year
26.1.2020
Crypto Valley, a fintech-friendly region centered on the canton of Zug, has been expanding to other parts of Switzerland and neighboring Liechtenstein. Despite all the challenges facing the blockchain industry, favorable regulations and improving access to banking and legal services are attracting...
Leading Swiss Stock Exchange Offers 12 Crypto Exchange-Traded Products With One That Shorts Bitcoin
25.1.2020
Switzerland’s principal stock exchange, SIX Swiss Exchange, now has 12 cryptocurrency exchange-traded products listed. The latest addition, the 21shares Short Bitcoin, allows investors to profit from falling prices of the digital currency. Other listed crypto products include those that track...
Bundling JavaScript for Performance: Best Practices
24.1.2020
Performance advice from David Calhoun on how many scripts to load on a page for best performance:
[...] some of your vendor dependencies probably change slower than others. react and react-dom probably change the slowest, and their versions are always paired together, so they...
What’s the Difference Between Width/Height in CSS and Width/Height HTML attributes?
24.1.2020
Some HTML elements accept width and height as attributes. Some do not. For example:
<!-- valid, works, is a good idea --<img width="500" height="400" src="..." alt="..."<iframe width="600" height="400" src="..."</iframe<svg width="20" height="20"</svg<!-- not valid...
Trump ‘Loves’ Negative Rates and ‘Could Get Used to’ Them, Criticizes Fed at World Economic Forum, China Trade Deal
24.1.2020
U.S. President Donald Trump spoke at the World Economic Forum in Davos, Switzerland Tuesday saying the U.S. and other nations are “forced to compete … with nations that are getting negative rates, something very new.” Trump took direct shots at the U.S. Federal Reserve, claiming...
Gift Bitcoin Cash for Chinese New Year With a Limited Edition Red Envelope Paper Wallet From Bitcoin.com
24.1.2020
Giving red envelopes full of money to friends and family is a traditional way to celebrate the Lunar New Year in China and other Asian cultures. This year you can gift your loved ones bitcoin cash with a limited edition Red Envelope BCH paper wallet from Bitcoin.com. Also Read: Bitcoin Games...