a wallet is used as a gateway to a blockchain network. These wallets interact with a blockchain and don’t store cryptos. A wallet securely stores the public keys, private keys, and the addresses of the user. There are two main types of crypto wallets: Hot Wallets and Cold Wallets. You can read more about them here:
https://dcxlearn.com/cryptocurrency/what-are-cryptocurrency-wallets-what-are-the-types-of-cryptocurrency-wallets/