Changelly Academy

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What Is an Air-Gapped Wallet and How Does It Work?

If you’re buying crypto, you want to be sure you’re the one who owns it. But the moment your wallet touches the internet, risk creeps...

What Are Liquidity Provider (LP) Tokens and Why Do They Matter in DeFi?

Liquidity provider (LP) tokens are one of the cogs that help decentralized finance work. For many beginners, they’re also quite confusing. If you’ve ever used...

Crypto Synthetic Assets: How They Work and Why They Matter

Synthetic assets in crypto make markets like stocks, gold, or fiat currencies more accessible. Basically, these assets are recreated on the blockchain using smart contracts...

What Does Minting Mean in Crypto? Coins, NFTs, and Everything in Between

Every chain handles hundreds of cryptocurrency transactions every day. But where does all this crypto come from? It doesn’t just appear out of thin air,...

Hard Fork vs. Soft Fork: Blockchain Forks Explained for Beginners

The blockchain world runs on code that never stops improving. When developers change that code, a fork happens. Some updates are small and compatible—others divide...

What Is a Fork in Crypto?

A fork is one of the most common—and misunderstood—events in crypto. You hear about forks when blockchains upgrade, split, or create new coins. But what...

cover image for article about smart contract wallets, with an illustration of a technological wallet
Smart Contract Wallets: What They Are and How They Work

Using a crypto wallet still depends on one fragile thing: a single key. Lose it, and your funds are gone. If it’s exposed, attackers can...

cover illustration for article about multisig wallets, with a hardware wallet USB drive image
What Is a Multisig Wallet? What It Means and Why It Matters for Security

You can trust your crypto wallet with your digital assets, but remember that one mistake can wipe everything out. A hacked device, stolen private key,...

cover for article on crypto wallet types with examples and how to choose the best one showing a yellow USB drive with Bitcoin logo and wallet with Litecoin logo
Crypto Wallet Types: Which Wallet Do You Need?

Not your keys, not your crypto. Heard that before? Well, it’s true. But figuring out the right cryptocurrency wallet to store your hard-earned coins isn’t...

cover image for article explaining difference between public vs. private keys in blockchain with two keys on a blue background
What’s the Difference Between a Public and Private Key in Blockchain?

You can’t use a crypto wallet without cryptographic keys. In blockchain, public key cryptography runs the show. You have public and private keys. They work...

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