Beginners often mistake a crypto wallet for a storage space for cryptocurrency. Instead, a crypto wallet is a tool used for storing the keys to access cryptocurrency. It is like carrying your account number and password in your wallet rather than liquid money. Crypto wallets store both private and public keys. Losing a crypto wallet can result in the permanent loss of funds.
In the year 2013, a Welsh computer engineer, James Howells, lost his crypto wallet – a hard drive. It contains the key to 8,000 Bitcoins, which values $542 million today, and remains lost in a landfill. Crypto wallets are an essential part of crypto transactions. Therefore, it is important to understand the basics of crypto wallets to store your cryptocurrency safely.
How Does A Crypto Wallet Work?
There are two types of keys stored within a crypto wallet: public key and private key. A public key is like a bank account number – that can be shared with others. It is visible to the public. Meanwhile, a private key is like a password. It should be accessible only to you. However, both keys are important for using and making transactions within the blockchain system. This system, known as asymmetric cryptography, ensures that anyone can send funds to your wallet address using your public key, while only you can authorize outgoing transactions by signing them with your private key.
Every crypto wallet has a wallet address, which is the shortened version of your public key. A public key is a long alphanumeric string that is compressed to create the wallet address. The public key is similar to the geographic coordinates of your house, while the wallet address is like your street address. When you make crypto transactions, you need to share your wallet address instead of your public key
Types of Crypto Wallets
Primarily, crypto wallets are categorized into two types: hot wallets and cold wallets. They are categorized based on their internet connectivity.
Hot Wallets
The online crypto wallets are known as hot wallets. These wallets are used by those who prefer convenience while storing their keys. Hot wallets are available in the form of mobile wallets, desktop wallets, and browser wallets.
Cold Wallets
The offline wallets are known as cold wallets. Those who prioritize the safety and security of their cryptocurrency often choose cold wallets as they are physical in nature. Cold wallets are available in two main forms: hardware wallets, dedicated physical devices such as Ledger or Trezor, and paper wallets, where your keys are printed or written down and stored offline.
Crypto wallets can also be categorised based on their ownership: custodial wallets and non-custodial wallets.
Custodial Wallets
A third-party holding your keys through their platform is known as a custodial wallet. Even if you lose or forget your keys, they can be retrieved with the help of these platforms.
Non-custodial Wallets
They are also known as self-custody wallets. Here, you’re the sole holder and controller of your keys. If you lose your private key or recovery phrase, you’ll end up losing your funds permanently.
Final Thoughts
Crypto wallets are an essential part of operating the blockchain mechanism. The blockchain verifies the ownership of cryptocurrencies with the help of crypto wallets. They are essentially the gateway to interacting with blockchain. The world of crypto operates with a decentralized system without intermediaries. Therefore, choosing the right crypto wallet is important for securing your crypto holdings. Cryptocurrency represents freedom, and crypto wallets represent responsibility.
Frequently Asked Questions
- How do I get a crypto wallet?
You can choose either a custodial wallet or a non-custodial wallet based on your convenience. You can create an account on platforms like Binance if you prefer custodial wallets and verify your details. For non-custodial wallets, you can choose platforms like MetaMask and generate a recovery phrase.
- Which crypto wallet is the best?
It depends on your preferences and your specific needs. Some of the beginner-friendly options include Exodus (desktop/mobile) and Ledger (hardware).
- Can I withdraw money from a crypto wallet?
Yes, you can withdraw money from your crypto wallet. But the funds cannot be directly transferred to your bank account. You need to move your cryptocurrency to a centralized exchange like Coinbase or Binance. Sell that to get fiat currency and transfer it to your account.
- Can I buy crypto without a wallet?
Yes, you can use custodial platforms or indirect investment vehicles, such as crypto ETFs, to gain exposure to cryptocurrency without managing a wallet yourself.
