I just saw that some of you are still unclear about digital wallets, so I decided to share a bit of my experience. Actually, when you want to step into the crypto market, understanding how to store digital assets is a very important first step.

What everyone calls a digital wallet is not actually for storing money directly. It is an application or device used to manage your private keys and public keys. Simply put, the public key is like your bank account number that you can share with others so they can send you money, while the private key is like a password — absolutely do not disclose it to anyone.

There are two types of wallets I usually encounter. The first is a hot wallet — this type is always connected to the internet, very convenient when you want to trade quickly anytime from your phone or computer. I find it suitable for those who trade frequently. But the downside is that security isn’t very high, and it’s easier to get hacked if you’re not careful.

The cold wallet is completely different — it’s a standalone physical device, only connecting to the internet when you want to make a transaction. The security of this type of digital wallet is much better because it’s protected by a dedicated secure chip. However, it’s also quite expensive, ranging from 2-3 million VND per device, and transaction speed is slower because it requires multiple authentication steps.

If you want to use a hot wallet, there are a few popular options. Some platforms allow you to create a wallet directly and trade immediately, supporting many cryptocurrencies like Bitcoin, Ethereum, Litecoin, and others. The interface is usually user-friendly, easy to use, especially with Vietnamese language support.

For cold wallets, Ledger Nano and Trezor are the most widely used. Both support many types of coins, have strong security features, two-factor authentication, and easy data backup. I find Ledger’s OLED screen sharper, while Trezor’s setup process is quick and simple.

By the way, I also want to emphasize that when choosing a digital wallet, you need to consider your needs. If you trade frequently, a hot wallet is suitable, but if you want to store assets long-term securely, a cold wallet is a better choice. Whatever you choose, protecting your private keys is the top priority. Wishing you find a wallet that suits you!