The world of cryptocurrency and NFTs is riddled with controversy, but somewhere amid all of that blockchain there's some reckoning with reality that must be done.

How does bitcoin work? What is a "block chain"? What problem is this system trying to solve, and how does it use the tools of cryptography to do so?

What is the blockchain? If you don't know, you should; if you do, chances are you still need some clarification on how it actually works. Don Tapscott is here to help, demystifying this world-changing, trust-building technology which, he...

How does bitcoin work? What is a "block chain"? What problem is this system trying to solve, and how does it use the tools of cryptography to do so?

How does bitcoin work? What is a "block chain"? What problem is this system trying to solve, and how does it use the tools of cryptography to do so?

* Viewer discretion advised. This video includes discussion of mature topics and may be inappropriate for some audiences. Currency -- the bills and coins you carry in your wallet and in your bank account -- is founded on marketing, on...

There's a parallel Internet you may not have run across yet -- accessed by a special browser and home to a freewheeling collection of sites for everything from anonymous activism to illicit activities. Jamie Bartlett reports from the...

The world of cryptocurrency and NFTs is riddled with controversy, but somewhere amid all of that blockchain there's some reckoning with reality that must be done.

Bitcoin and other blockchain technologies, like NFTs, work a lot like reindeer mating.

Sometimes being in a traffic jam can feel like being stuck in a clogged pipe. And it turns out, maybe that feeling isn’t too far off. Today we look at 3 things that are remarkably unlike fluids, yet still behave in liquid-like ways.

What happens when the way we buy, sell and pay for things changes, perhaps even removing the need for banks or currency exchange bureaus? That's the radical promise of a world powered by cryptocurrencies like Bitcoin and ethereum. We're...

So, we've been putting off a kind of basic question here. What is money? What is currency? How are the two different. Well, not to give away too much, but money has a few basic functions. It acts as a store of value, a medium of...

Whether or not it's worth investing in, the math behind Bitcoin is an elegant solution to some complex problems.

The simple way to think of crypto mining is that it’s a way to create new digital “coins.” But the simplicity ends there. To dig those coins up, you’ll need to solve complicated puzzles, validate cryptocurrency transactions on a...

An in-depth analysis of one of the leading cryptocurrencies Solana aka SOL coin. Let's take a look into how Solana came into the top 15 gaining cryptocurrencies of 2021 and how it is different from the other cryptocurrencies like Bitcoin...

In a globalized world, digitalization has deeply shaped the way people of different countries and cultures interact—and now transact—with one another. The latest addition to the global payment system is a version of currency called...

How does Bitcoin work?. It's Like a Candy Bar (or Fig Bar) if you want to be healthy. Imagine You and I are at the school cafeteria, and I have bag of M&M’s with me. I give it to you. I gave you the bag. You received the bag. I have no...

What are NFTs?

The simple way to think of crypto mining is that it’s a way to create new digital “coins.” But the simplicity ends there. To dig those coins up, you’ll need to solve complicated puzzles, validate cryptocurrency transactions on a...

Cryptocurrencies are heralded as the technology of the future. But Bitcoin, and others like it, are putting that same future at risk, with their devastating effect on the environment.



According to research by...

Cryptocurrency is volatile, and investing in it could be confusing if you don’t know where to start. Apart from bitcoin and ethereum, smaller so-called altcoins, such as Solana, XRP and even Dogecoin, have also made waves. Here's what to...

Yesterday, Sam Bankman-Fried was sentenced to 25 years in prison. Let's look at 7 other tech leaders and entrepreneurs who broke the law and went to prison.

In this video, you will learn about ransomware, the types of ransomwares, the effects and harm that the ransomware causes, and how to minimize the damage.

Dive into the world of NFTs (Non-Fungible Tokens) and blockchain technology, understanding their unique characteristics and the impact they have on digital art and creative industries. Learn about the origins of NFTs, their role in...