Crypto gives you control over your money. However, real control starts with security. That is where a cold wallet comes in. So, what is a cold wallet and why does it matter in 2026? A cold wallet stores your private keys offline, away from hackers and online attacks. As exchanges face breaches and tighter rules, more users choose self-custody. Cold storage gives you full ownership of your crypto. In this guide, you will learn how cold wallets work, which devices lead the market, and how to use them safely with StealthEX.

What Is a Cold Wallet?

A cold storage wallet is an offline device used to store cryptocurrency private keys without any internet connection. Because it stays disconnected, it removes the main attack surface…