A crypto wallet is regarded as a digital apparatus that provides access to cryptocurrencies for users to keep, transmit, and receive securely. To be precise, it is not a physical wallet that holds coins. Rather, it is a software that possesses private keys of the individual, giving him/her access to the digital assets on the blockchain.

Whoever possesses these keys has control over the funds.

There are basically two categories of wallets: hot wallets and cold wallets. Hot wallets are internet-linked devices, such as mobile apps, browser extensions, or exchange accounts, and while they are some of the most user-friendly wallets to work with, they still have a potential risk of getting hacked. In contrast, cold wallets are the hard drives holding the cryptocurrency offline, or even the paper with the access keys on it; they provide the highest level of security for storing crypto assets over a long period of time.

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All wallets contain two components: a public address (that is used for receiving crypto such as an account number) and a private key (which is used for signing transactions and proving ownership). This means that the users must keep their private keys SECURELY. Losing them means losing access to the funds permanently.

Crypto wallets are very much needed to carry out various operations on the blockchain networks, from sending tokens, and trading NFTs, to connecting with the decentralized applications (dApps). In brief, a wallet is your digital keychain into the blockchain world – where the security and control are wholly in your hands.

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