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Investing » What Is a Bitcoin Wallet?

What Is a Bitcoin Wallet?

Learn what a Bitcoin wallet is, how it works, and which type is best for your crypto needs—whether hot, cold, software, or hardware.
Author: Baruch Mann (Silvermann)
Interest Rates Last Update: April 1, 2025
The banking product interest rates, including savings, CDs, and money market, are accurate as of this date.
Author: Baruch Mann (Silvermann)
Interest Rates Last Update: April 1, 2025

The banking product interest rates, including savings, CDs, and money market, are accurate as of this date.

We earn a commission from our partner links on this page. It doesn't affect the integrity of our unbiased, independent editorial staff. Transparency is a core value for us, read our advertiser disclosure and how we make money.

The information provided on this website is for informational and educational purposes only and does not constitute financial, investment, or legal advice. We do not provide personalized investment recommendations or act as financial advisors.

Table Of Content

What Is a Bitcoin Wallet?

A Bitcoin wallet is a digital tool that lets you store, send, and receive Bitcoin securely. It doesn't hold physical coins—instead, it stores your private keys, which give you access to your cryptocurrency.

  • Software vs. Hardware: You can choose between software wallets (apps like Exodus or Trust Wallet) or hardware wallets (physical devices like Ledger or Trezor) depending on your need for accessibility or security.

  • Hot vs. Cold Storage: Hot wallets are connected to the internet and more convenient, but cold wallets are offline and offer better protection from hacks.

  • Custodial vs. Non-Custodial: Custodial wallets (like on Coinbase) are managed by a third party, while non-custodial wallets give you full control—but also full responsibility.

Platform
Supported Coins
Swap Fee
MetaMask Wallet
+16
0.875%
Coinbase Wallet
+3,000
1%
Trust Wallet
+5,000
0% Users still need to pay blockchain network fees (gas fees) and potential liquidity provider fees when swapping assets
Ledger Hardware Wallet
+5,000
About 0.25% The Swap service is facilitated by third-party providers such as Changelly and ParaSwap, each with their own fee structures. For instance, Changelly charges a transaction fee of approximately 0.25%.
Exodus Wallet
+300
0% Users still need to pay blockchain network fees (gas fees) and potential liquidity provider fees when swapping assets
Crypto.com OnChain
+1,000
0.3%

Bitcoin wallets come in two primary types: software wallets, which are apps or desktop programs, and hardware wallets, which are physical devices.

Software wallets are convenient for frequent use, but hardware wallets offer higher security for large holdings.

For example, someone who trades daily may prefer a mobile wallet like Trust Wallet, while a long-term investor may store assets offline with a Ledger device.

Also, software wallets are free, while hardware wallets involve an upfront cost.

Feature
Software Wallet
Hardware Wallet
Accessibility
Easy access via phone or computer
Requires connecting physical device
Security
Vulnerable to malware or phishing
High security; offline storage
Cost
Usually free
$50–$200 (one-time purchase)
Best For
Frequent traders, small balances
Long-term holders, large balances

The terms “hot storage” and “cold storage” describe whether your Bitcoin wallet is connected to the internet.

Hot wallets are ideal for active users who frequently send or receive Bitcoin. Cold wallets, on the other hand, are offline and better suited for secure long-term storage.

For instance, storing Bitcoin on a web wallet like MetaMask is fast, but a cold wallet like Trezor is safer from hacks.

Feature
Hot Wallet
Cold Wallet
Internet Connection
Always connected
Completely offline
Convenience
High – ideal for quick transactions
Low – manual setup needed
Security Risk
Higher (online exposure)
Minimal (not exposed online)
Example Use Case
Daily trading or crypto payments
Long-term crypto storage

With custodial wallets, a third party like an exchange (e.g., Coinbase) holds your private keys, making them easier for beginners.

But non-custodial wallets give you full control—meaning you're responsible for securing your keys. This distinction matters because if a custodial platform is hacked, your funds may be at risk.

In contrast, if you lose access to a non-custodial wallet (like MetaMask) and don't back up your recovery phrase, your Bitcoin is gone.

Feature
Custodial Wallet
Non-Custodial Wallet
Key Ownership
Held by platform
You own and manage your keys
Control
Limited – depends on service
Full – no third-party access
Ease of Use
Easier for beginners
Requires more responsibility
Recovery Options
Platform can help recover access
You must store backup phrase securely

How Bitcoin Wallets Work: Public and Private Keys Explained

Bitcoin wallets function using two critical components: a public key and a private key. These keys form the backbone of Bitcoin transactions and ownership.

  • Public Key: This is your wallet’s receiving address. Anyone can send Bitcoin to this address, like sharing your email to receive messages.

  • Private Key: This secret code proves ownership of the funds in your wallet. Without it, you can’t move or spend your Bitcoin.

  • Wallets Generate Keys: When you set up a wallet, it automatically creates a matching pair of public and private keys for each address used for transactions.

  • Security Matters: If someone gains access to your private key, they can take your Bitcoin—therefore, storing it securely is crucial.

For example, if you send Bitcoin from your hardware wallet, it signs the transaction using your private key—without ever exposing that key to the internet.

How to Choose a Bitcoin Wallet for Your Needs?

Picking the right Bitcoin wallet depends on your experience level, how often you trade, and your security preferences.

  • Determine Your Usage: If you're actively buying and selling Bitcoin, a mobile or web wallet like Trust Wallet or Coinbase Wallet offers convenience.

  • Evaluate Security Needs: For larger holdings or long-term storage, a hardware wallet such as Ledger or Trezor is much safer because it stays offline.

  • Check Custody Preferences: Some prefer custodial wallets for ease of use, but others may want full control with a non-custodial wallet.

  • Consider Multi-Coin Support: If you plan to hold other cryptocurrencies, choose a wallet that supports multiple coins and tokens.

Think about your long-term goals—if you're investing $50 for fun, you may be fine with a hot wallet. But if you're managing thousands, prioritize cold storage.

Popular Bitcoin Wallets for Beginners

If you're new to Bitcoin, starting with a simple, well-reviewed wallet can help you avoid mistakes and protect your funds.

Wallet
Type
Key Features
Coinbase Wallet
Software (Mobile/Web)
dApp access, easy integration with Coinbase exchange
Trust Wallet
Software (Mobile)
Multi-asset support, staking, in-app DEX
Exodus
Software (Desktop/Mobile)
Beautiful UI, supports many cryptos, built-in swap
Electrum
Software (Desktop)
Lightweight, fast, customizable fees
Ledger Nano S Plus
Hardware
Offline storage, Ledger Live app
MetaMask
Software (Mobile/Web)
Ethereum-focused, can hold wrapped BTC
Crypto.com DeFi Wallet
Software (Mobile)
Non-custodial, staking, dApp integration

Coinbase Wallet is a non-custodial wallet designed for beginners using the Coinbase exchange.

It allows you to store your Bitcoin and interact with decentralized apps (dApps) without needing a centralized service.

The interface is sleek and simple, making it easy to send or receive Bitcoin even if you're new to crypto. However, you're responsible for your own keys, so backing up your recovery phrase is essential.

Coinbase wallet choose asset to swap
Coinbase wallet choose asset to swap (Screenshot taken by our team)

Trust Wallet is a mobile-first, multi-asset crypto wallet ideal for beginners who want to hold Bitcoin and altcoins.

It supports a wide range of blockchains and lets you stake coins, explore Web3 apps, or use decentralized exchanges—all from your phone.

Because it's non-custodial, you maintain full control of your funds. It’s a solid choice if you want something flexible, secure, and beginner-friendly on mobile.

wallet overview, Trust Wallet
Wallet overview, Trust Wallet (Screenshot taken by our team)

Exodus stands out for its beautifully designed interface on both desktop and mobile, making it easier for beginners to navigate crypto.

It supports over 100 cryptocurrencies, including Bitcoin, and features built-in exchange capabilities for easy asset swaps. While it's not open-source, it prioritizes user experience and integrates with Trezor hardware wallets for added security.

It's perfect if you're just starting and want something user-friendly without sacrificing functionality.

main features, Exodus Wallet
Main features, Exodus Wallet (Screenshot taken by our team)

The Crypto.com DeFi Wallet is a non-custodial wallet designed to give beginners easy access to on-chain crypto storage and decentralized finance tools.

Unlike the main Crypto.com app, this wallet lets you control your private keys and directly interact with dApps and DeFi platforms.

It supports Bitcoin, Ethereum, and many other assets, with features like token swaps and staking built right into the app.

staking on Crypto.com onchain
Staking on Crypto.com onchain (Screenshot taken by our team)

The Ledger Nano S Plus is a popular hardware wallet that offers cold storage, meaning your private keys never interact with the internet.

It’s ideal for beginners who want to store their Bitcoin long-term without exposure to hacks or malware. The wallet connects via USB and is managed through the Ledger Live app, which allows you to monitor your balance and install apps for multiple coins.

It’s secure, reliable, and worth the investment if you’re serious about protecting your crypto.

Ledger wallet dashboard
Ledger wallet dashboard (Screenshot taken by our team)

MetaMask is primarily for Ethereum and ERC-20 tokens, but some beginners use it to hold Bitcoin in the form of Wrapped BTC (WBTC) on Ethereum.

This method allows you to use Bitcoin in DeFi apps, but it requires bridging and trusting third-party protocols. MetaMask is beginner-friendly in design but slightly advanced in use when it comes to Bitcoin.

If you're exploring DeFi and want to experiment with Bitcoin on Ethereum, it could be worth considering—just proceed carefully.

swap with Uniswap on Metamask wallet
Swap with Uniswap on Metamask wallet (Screenshot taken by our team)

FAQ

Many Bitcoin wallets also support other cryptos, especially multi-asset wallets like Trust Wallet or Exodus. However, some like Electrum are Bitcoin-only.

If it's a custodial wallet, the provider may help recover access. For non-custodial wallets, recovery depends on whether you backed up your seed phrase.

Most software wallets are free to download and use. However, hardware wallets require a one-time purchase, and transactions still carry blockchain fees.

Hot wallets need internet to function, but cold wallets like Ledger only connect when needed, offering more security by staying offline most of the time.

Yes, you can use multiple wallets for different purposes—one for daily transactions and another for secure long-term storage, for example.

A wallet stores your private keys and lets you control your crypto. An exchange account is usually custodial and controlled by a third party.

Mobile wallets are convenient, but they’re exposed to online risks. Using strong passwords and enabling 2FA can improve security.

Yes, non-custodial wallets don't require ID verification. Custodial wallets like Coinbase usually require KYC for compliance purposes.

A seed phrase is a series of words that backs up your wallet. If your device is lost or damaged, you can use this phrase to restore access.

No, your public address is safe to share. It's like an email address. Only your private key can authorize transactions, so keep it hidden.

Not always. You’ll need to check if the wallet supports Bitcoin Cash or other forks separately, especially for non-mainstream cryptocurrencies.

Picture of Baruch Mann (Silvermann)

Baruch Mann (Silvermann)

Baruch Silvermann is a financial expert, experienced analyst, and founder of The Smart Investor.  Silvermann has contributed to Yahoo Finance and cited as an authoritative source in financial outlets like Forbes, Business Insider, CNBC Select, CNET, Bankrate, Fox Business, The Street, and more.
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This website is an independent, advertising-supported comparison service. The product offers that appear on this site are from companies from which this website receives compensation. This compensation may impact how and where products appear on this site (including, for example, the order in which they appear).

This website does not include all card companies or all card offers available in the marketplace. This website may use other proprietary factors to impact card offer listings on the website such as consumer selection or the likelihood of the applicant’s credit approval.

This allows us to maintain a full-time, editorial staff and work with finance experts you know and trust. The compensation we receive from advertisers does not influence the recommendations or advice our editorial team provides in our articles or otherwise impacts any of the editorial content on The Smart Investor.

While we work hard to provide accurate and up to date information that we think you will find relevant, The Smart Investor does not and cannot guarantee that any information provided is complete and makes no representations or warranties in connection thereto, nor to the accuracy or applicability thereof.

Learn more about how we review products and read our advertiser disclosure for how we make money. All products are presented without warranty.