What Is Tether (USDT)? The Stablecoin That Runs Crypto
Tether is the largest stablecoin and one of the most important — and controversial — entities in all of cryptocurrency.
News
Crypto News & Insights
Coverage of major developments in protocol upgrades, regulation, market structure and the broader crypto industry.
ENS and Web3 Domains Explained: Do You Need One?
Ethereum Name Service lets you replace long wallet addresses with human-readable names. How it works and whether you need one.
Spot Bitcoin ETFs: How They Work and Why They Matter
Spot Bitcoin ETFs are now one of the largest holders of BTC in the world. Here is what they actually are, how they differ from buying Bitcoin directly, and what they mean for the market.
EU's MiCA Regulation: A Complete Overview for Crypto Users
The Markets in Crypto-Assets regulation is now in full force across the EU. Here is what it covers, who it affects, and how it compares to the rules in other major jurisdictions.
Layer 2 Networks Compared: Arbitrum, Optimism, Base, and Polygon
Most Ethereum activity now happens on Layer 2s rather than the base layer. Here is how the leading networks differ in design, security model, and ecosystem.
What Are NFTs? Beyond the Hype
After the speculative mania of 2021-22, NFTs have settled into more durable use cases. Here is what they actually are and what came of the hype.
DAOs Explained: How Decentralized Organizations Actually Work
DAOs were supposed to revolutionize how groups coordinate. Here is what they really are, what they have proven good at, and where they have run into problems.
Crypto Mining Explained: How It Works and the Environmental Debate
What mining actually does, how the economics work, who profits, and what to make of the energy debate that surrounds it.
Web3 Explained: What It Is and What It Isn't
Beyond the marketing: what 'Web3' actually refers to, what it has delivered, and what remains aspirational.
Privacy Coins Explained: Monero, Zcash, and the Privacy Debate
Why some cryptocurrencies make every transaction visible and others go to lengths to hide them. Trade-offs in technology, regulation, and use cases.
Solo Bitcoin Mining: A Lottery With Better Odds Than Powerball
Plug in a $300 USB miner and you have a roughly 1-in-13,000 annual chance of winning a $300,000 Bitcoin block. Powerball odds are 1 in 292 million. The math, the hardware, and what you should actually expect.
The Lightning Network Explained: How Bitcoin Scales for Payments
Bitcoin's base layer handles 7 transactions per second. The Lightning Network handles millions, instantly, for fractions of a cent. Here is how it works.
Smart Contracts Explained: What They Are and Why They Matter
Smart contracts are the foundation of every blockchain application that is not just transferring money. Here is what they actually are and how they work.
Bitcoin Mining at Home: Is It Profitable in 2026?
The economics of home Bitcoin mining have shifted dramatically since the early days. Here is what you can actually expect to earn, and what alternatives make more sense.
Crypto in Video Games: Where Web3 Gaming Stands in 2026
After the 2021-22 hype crash, blockchain gaming has settled into a more honest middle ground. Here is what is actually working, what failed, and what comes next.
Will GTA 6 Include Cryptocurrency? An Honest Look
Rockstar has been historically cautious about crypto. Industry trends point in conflicting directions. Here is what is actually likely — and what isn't.
How Musicians Are Using Crypto and NFTs in 2026
After the speculative NFT bubble burst, the music industry has settled into a quieter, more practical relationship with cryptocurrency. Here is what's actually working for artists.
Ready to put theory into practice?
Open an account with Kraken — one of the longest-running, most regulated crypto exchanges in the world. Sponsored.