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Bitcoin Mining Investment Strong – BTC Hashrate Surpasses All-Time High

2.3.2020
On Monday, March 2, miners processing blocks on the BTC network surpassed the network’s all-time high as the overall hashrate touched 136 exahash (EH/s). The record-breaking achievement happened despite the price of BTC dropping below the $9K region throughout the course of the last week....

Fixed Headers and Jump Links? The Solution is scroll-margin-top

21.2.2020
The problem: you click a jump link like <a href="#header-3">Jump</a> which links to something like <h3 id="header-3">Header</h3>. That's totally fine, until you have a position: fixed; header at the top of the page obscuring the header you're trying to link to! Fixed...

5 Mining Operations Command More Than 50% of BTC’s Network Hashrate

3.2.2020
The cryptocurrency community has been discussing mining centralization after a report was published that disclosed five mining operations command more than 50% of the BTC hashrate. At the time of publication, between F2pool, Poolin, Btc.com, and Antpool, the pools are hashing more than 59% of...

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...

Bitcoin Cash Sees Mining Pool Shift and Hashrate Surpass 4 Exahash

22.1.2020
While people have watched the BTC network surpass 100 exahash per second (EH/s), Bitcoin Cash (BCH) has been steadily gathering hashrate as well. Since the November 15, 2018 blockchain split, which produced the Bitcoin SV (BSV) chain, BCH hashrate has jumped by more than 3x. Bitcoin cash is often...

Animate Text on Scroll

13.1.2020
We covered the idea of animating curved text not long ago when a fun New York Times article came out. All I did was peek into how they did it and extract the relevant parts to a more isolated demo. That demo is here: See the Pen Selfie Crawl by Chris Coyier (@chriscoyier) ...

CSS-Only Carousel

10.1.2020
It's kind of amazing how far HTML and CSS will take you when building a carousel/slideshow. Setting some boxes in a horizontal row with flexbox is easy. Showing only one box at a time with overflow and making it swipable with -webkit-overflow-scrolling is easy. You can make the "slides" line...

Researcher’s Scathing Lightning Network Analysis Finds Flaws

9.1.2020
On January 7, digital preservation researcher David Rosenthal published an overview of BTC’s Lightning Network (LN) which claims LN infrastructure isn’t decentralized and privacy-preservation is a myth. Rosenthal’s analysis found significant flaws with the LN fee system and...

How Auto Margins Work in Flexbox

6.1.2020
Robin has covered this before, but I've heard some confusion about it in the past few weeks and saw another person take a stab at explaining it, and I wanted to join the party. Say you have a flex container with some flex items inside that don't fill the whole area. See the Pen ZEYLVEX...

A Deep Dive Into Satoshi’s 11-Year Old Bitcoin Genesis Block

3.1.2020
11 years ago today, Satoshi Nakamoto launched the Bitcoin network at approximately 18:15:05 UTC and the world hasn’t been the same since. The Bitcoin blockchain came to life on January 3, 2009, and so far, more than 600,000 blocks have been mined into existence. Nakamoto’s genesis block...

BTC’s Hashrate Touches 120 Exahash, But the Price Has Not Followed

3.1.2020
On January 1, the BTC network hashrate touched an all-time high at close to 120 exahash per second (EH/s). Despite the crypto market lull and lower BTC prices, the 2020 milestone happened just before the blockchain’s 11th anniversary. BTC’s curious jump in hashrate has the cryptosphere...

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