Staking has long been a core strategy for crypto investors looking to earn passive yield. But there’s a problem: locked assets limit flexibility, especially in...
Changelly Academy
Changelly Academy
What Are Rollups in Crypto?
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...
Optimistic vs. ZK Rollups: Which Layer 2 Is Right for You?
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 Is an Optimistic Rollup? A Deep Dive
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...
ZK Rollups: What They Are and Why You Should Care
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....
How to Trade Cryptocurrency: A Practical Guide for Beginners
Cryptocurrency trading can feel overwhelming when you’re just starting out. But it doesn’t have to be. With the right tools, a solid plan, and a...
What Are Long and Short Positions in Crypto Trading?
Most crypto trades come down to a simple choice: bet on a price going up or down. That decision defines your trading position. But what...
Fully Diluted Valuation (FDV) in Crypto Explained: What It Is and Why It Matters
In crypto investing, it’s easy to focus only on what you see: the price, trading volume, and market cap. But these numbers often hide the...
What is Fear, Uncertainty, and Doubt (FUD) in Crypto?
The crypto market is full of dramatic ups and downs. Some of it is just market volatility. But other times, it’s fear being pushed on...
What Is Crypto Staking? A Beginner-Friendly Guide
If you’re holding crypto, why let it sit idle? Crypto staking lets you earn rewards by helping secure blockchain protocols—no mining rigs, no deep DeFi...
Don’t Just Hold Crypto
Make It Pay You!
Learn how whales earn on autopilot. This free guide reveals real ways to stack yield in 2025—no trading required.
