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- August 12, 2025
What Are ZK Rollups? How They Work and Why They Matter
Blockchains are powerful, but slow. The Ethereum network, for instance, handles about 15 transactions per second. That’s fine for early adopters—but not for global scale.
What are Optimistic Rollups? How They Work and Why They Matter
Using Ethereum during busy hours can be painful. Long waits, high fees, and stalled transactions are common. Optimistic Rollups reduce these problems. They offer a
A Full Comparison of Layer 2 Solutions
The Ethereum ecosystem is moving to Layer 2. Why? Because apps need faster and cheaper transactions—and rollups can deliver. But not all rollups are created
What are Rollups in Crypto? ZK Rollups and Optimistic Rollups Explained
High gas fees? Slow confirmation times? Rollups are designed to fix exactly that. These scaling solutions process transactions off-chain and send the final results to
What Can You Buy with Bitcoin? Everything You Need to Know
Bitcoin is more than just an investment—it’s a global payment method. But what can you buy with Bitcoin today? From everyday essentials to luxury items,
A Step-by-Step Guide – Cryptocurrency News & Trading Tips – Crypto Blog by Changelly
Changelly has partnered with Skrill to make cryptocurrency purchases more convenient and accessible. With this integration, you can buy over 25 cryptocurrencies, including Bitcoin (BTC),
A Beginner’s Guide to Web3 Strategies and Tactics
Web3 marketing is more than a buzzword—it’s a game changer for digital marketers and business owners. As the internet moves toward decentralization, brands that adapt
The Main Differences Between Crypto Exchanges
Choosing between a CEX or DEX is one of the first decisions crypto investors have to make. Although it may seem a bit daunting, don’t
Get a $50 Welcome Bonus when You Join Changelly’s Mobile App – Only This March!
Big news for crypto enthusiasts! Changelly is kicking off March 2025 with a special treat for new mobile app users: a $50 welcome bonus to
What Is a Stablecoin? Meaning, Definition, Types & More
Curious about stablecoins and how they fit into the crypto world? This guide breaks down everything you need to know — what is a stablecoin,