Are There Bitcoin ETFs?

Cold Wallet vs. Hot Wallet: Choose the Right Crypto Storage

In traditional finance, money is kept in a bank account, whereas in cryptocurrency, money is kept in an individual “wallet”—some digital, some paper. Like traditional bank accounts, there are cold wallets and hot wallets, each with its distinct uses and advantages.

To choose which type of wallet is right for you—a cold wallet or hot wallet—it can be helpful to compare which features best suit your crypto storage needs. In this article, we will explore all the aspects of each type of wallet:

•   What is a Cold Wallet?
•   What Is A Hot Wallet?
•   Cold Wallet vs. Hot Wallet: Which is Right for You?

What is a Cold Wallet?

A cold wallet is a digital wallet that allows users to store cryptocurrency offline. The wallet only ever accesses an internet-connected device when the user needs to send or receive funds using the wallet. This makes it an exceptionally secure option for crypto holders.

Unlike traditional currencies, cryptocurrency is not held nor protected by a bank or central governing body thus giving the user full authority over their funds. However, cryptocurrency must be kept somewhere, so individual wallets were created.

Types of Cold Wallets

Hardware Wallet

A hardware wallet is a digital wallet that allows users to store cryptocurrency on a physically-detachable device. When the hardware wallet is not in use, it remains disconnected from any other device, disabling any internet, local area network, or physical transferability.

When the user needs to send or receive funds using the cold storage wallet, the device connects to an internet-connected computer via a USB cable. Even then, the wallet is only accessible with the correct private key which is generated offline. This adds another layer of security to the already multi-layer encrypted security protocol.

Offline Software Wallet

Offline software wallets are similar to hardware wallets but are more complex to set up and use. An offline software wallet separates a wallet into two platforms—an offline wallet containing the wallet’s private keys, and an online wallet containing the public keys. The online wallet and offline wallet function separately to initiate new transactions that must be manually processed incrementally by the user. This allows transactions to be sequentially processed without the offline wallet ever connecting to the internet, securing its stored private keys.

Paper Wallet

A paper wallet is the most basic form of cold storage. It is an actual paper document with the public and private keys written or printed on it, using an offline printer. A paper wallet typically features a QR code to be easily scanned and signed to process transactions. Paper wallets are effective cold wallets, however, they are susceptible to being lost, damaged, illegible, destroyed, copied, or stolen, rendering the wallet’s funds irrecoverable.

Sound Wallet

A sound wallet is an audio device that records and stores a wallet’s private keys in encrypted sound files into mediums such as CDs and vinyl discs. Sound wallets are not common nor popular among cryptocurrency holders, yet they are a viable option for safely storing digital currencies. To retrieve the keys from a sound wallet, code hidden within these audio files can be deciphered with a spectroscope app or high-resolution spectroscope.

What is a Hot Wallet?

A hot wallet is an online storage tool that allows owners of cryptocurrency like Bitcoin to send, receive, and store cryptocurrency. Hot wallets are cryptocurrency wallets provided by third-party entities and are connected to the internet. Because they are connected to the internet, hot wallets allow for fast and easy transactions at any time, regardless of location.

Upon creating a hot wallet, users are given a unique public wallet address which is shared with others to receive cryptocurrency, similar to a username or bank account number. A private key for the wallet is also provided, and functions much like a password. Finally, a recovery seed phrase is provided—this is a sequential list of random words similar to a password recovery secret question’s answer.

Despite the name, hot wallets don’t actually store cryptocurrency in the same way traditional wallets do. Hot wallets are primarily used for temporarily holding a small amount of funds used for everyday transferring, trading, or buying cryptocurrency. These wallets help facilitate any changes to the record of transactions permanently stored on the decentralized blockchain ledger for any given cryptocurrency.

Types of Hot Wallets

Wallets on Investing Platforms

When a cryptocurrency investor creates an account with a digital currency exchange or investing platform, they are provided with a hot wallet protected by the platform. These hot wallets are firmly protected by their respective exchanges, as the company’s success and survival depends on protecting customers’ funds from getting stolen. Some centralized exchanges may even insure their customers’ funds, providing reimbursement guarantees in the event of a security compromise or loss of funds.

Note that a decentralized exchange, an exchange with no central authority, offers no similar protections and requires users to use their own wallets.

Desktop Wallet

A desktop wallet is a computer or smartphone application installed on an internet-connected device that gives the user complete control over their wallet. Desktop wallets have a public address and allow the user to send or receive cryptocurrency, and they also have a private key to protect stored funds.

Web Wallet

Web wallets are hot wallets hosted by a company through a website or a web browser extension. Web wallets facilitate access to cryptocurrency from anywhere and are accessible on web browsers or mobile devices.

Mobile Wallet

A mobile wallet is similar to a desktop wallet, but is designed for mobile devices such as smartphones or tablets. Mobile wallets allow for mobile payments and transfers in physical stores, via touch-to-pay and scanning of a QR code.

Cold Wallet vs. Hot Wallet Security

Because cold storage stores cryptocurrency through an offline medium, it is the strongest form of security and self-custody for protecting cryptocurrency, similar to storing gold in a vault. Since the funds remain offline when not in use, it is nearly impossible to hack or gain unauthorized access to a cold storage wallet. A cold wallet is only susceptible to being physically lost, damaged, or stolen.

While hot wallets can be considered “safe,” they are technically more vulnerable to attacks because they are connected to the internet. Maintaining a constant internet connection provides the opportunity, however small, for malicious actors to gain unauthorized access to and steal funds from wallets even when a wallet isn’t actively being used by the owner.

Hot wallets are ultimately secured by the individual user. There are only two ways to access a wallet: A confidential “private key” and a recovery “seed phrase.” However, hot wallets ultimately have three attack vectors:

•   Back-end: via an unsecured exchange, web wallet company, a bug in desktop wallet’s code)
•   Front-end: if the individual wallet owner saves private key in an email which is then hacked)
•   Random: brute force attack

Experienced cryptocurrency investors typically only keep a small percentage of their holdings in a hot wallet to reduce risk, as there could be less chance for hackers to break into a hot wallet for a small sum of tokens. Hot wallets commonly will only have a small amount of tokens planned to be traded, spent, or sold in the near future. Otherwise, the core remaining assets may remain in a cold storage wallet until needed.

Cold Wallet vs. Hot Wallet: Which Is Right for You?

Choosing the right crypto storage can be a difficult task and there might not be one perfect solution. Deciding what kind of wallet to use depends on a multitude of factors such as:

•   Accessibility: If the wallet is purely for longer-term storage and will not be used often, a cold wallet with stronger security might make more sense.
•   Frequency of use: For someone who needs to access the wallet often for trading, sending, and receiving without much hassle, a hot wallet might be better suited.
•   Purpose of use: Spreading cryptocurrency across multiple wallets — with small amounts needed for daily transacting to hot wallets, and core holdings not needed for years to cold wallets — could reduce long-term risk and optimize day-to-day transacting.
•   Diversity: Individuals are not limited to only one wallet, making it not only possible but potentially advantageous to diversify cryptocurrency investments across multiple wallets.

The Takeaway

When deciding where to store your cryptocurrency, it’s important for an investor to consider what’s more important: security or convenience.

A cold wallet is a cryptocurrency wallet stored on a device or medium that is not connected to the internet. Cold wallets are more secure and difficult to attack, but are inconvenient to use and can be damaged, lost, or stolen.

A hot wallet is a digital currency wallet stored on an online device that is connected to the internet. Hot wallets are more suitable for investors who actively buy, send, and trade cryptocurrency and need to be able to easily access their wallet from anywhere, though they are more vulnerable to hacks and loss of funds.



Crypto: Bitcoin and other cryptocurrencies aren’t endorsed or guaranteed by any government, are volatile, and involve a high degree of risk. Consumer protection and securities laws don’t regulate cryptocurrencies to the same degree as traditional brokerage and investment products. Research and knowledge are essential prerequisites before engaging with any cryptocurrency. US regulators, including FINRA , the SEC , and the CFPB , have issued public advisories concerning digital asset risk. Cryptocurrency purchases should not be made with funds drawn from financial products including student loans, personal loans, mortgage refinancing, savings, retirement funds or traditional investments. Limitations apply to trading certain crypto assets and may not be available to residents of all states.

Financial Tips & Strategies: The tips provided on this website are of a general nature and do not take into account your specific objectives, financial situation, and needs. You should always consider their appropriateness given your own circumstances.

Third-Party Brand Mentions: No brands, products, or companies mentioned are affiliated with SoFi, nor do they endorse or sponsor this article. Third-party trademarks referenced herein are property of their respective owners.

SoFi Invest®
INVESTMENTS ARE NOT FDIC INSURED • ARE NOT BANK GUARANTEED • MAY LOSE VALUE
SoFi Invest encompasses two distinct companies, with various products and services offered to investors as described below: Individual customer accounts may be subject to the terms applicable to one or more of these platforms.
1) Automated Investing and advisory services are provided by SoFi Wealth LLC, an SEC-registered investment adviser (“SoFi Wealth“). Brokerage services are provided to SoFi Wealth LLC by SoFi Securities LLC.
2) Active Investing and brokerage services are provided by SoFi Securities LLC, Member FINRA (www.finra.org)/SIPC(www.sipc.org). Clearing and custody of all securities are provided by APEX Clearing Corporation.
For additional disclosures related to the SoFi Invest platforms described above please visit SoFi.com/legal.
Neither the Investment Advisor Representatives of SoFi Wealth, nor the Registered Representatives of SoFi Securities are compensated for the sale of any product or service sold through any SoFi Invest platform.

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What is digital currency?

What Is Digital Currency? Digital Currency Uses & Investing

Digital currency is currency that is only used in digital form without any physical form to back it up, such as coins or bills. It’s also referred to as electronic currency, digital money, electronic money, and e-money, among other names. The cryptocurrency Bitcoin is the most well-known and widely used digital currency.

Digital money has existed as long as the internet has, but it has taken many years for it to be widely used and trusted. Part of the reason that digital currency has gained traction in recent years is because of the blockchain technology first used by Bitcoin, which allows for more security and transparency.

Prior to the creation of cryptocurrencies, PayPal brought the idea of quick and easy person-to-person transactions to the masses. The money used by banks and central governments is also digital money, since it often gets transferred electronically rather than physically. However, banks are required by law to hold a certain amount of money in physical cash.

While the terms “money” and “currency” are often used interchangeably, they are not the same thing. Money is a more intangible concept of value and numbers, whereas currency is what is physically (or digitally) exchanged. For example, a check or savings account is money, and coins or paper bills are currency.

How Does Digital Currency Work?

Digital currency can be used in the same way as physical currency to pay for goods and services.

Although money has been transacted digitally for many years via online bank accounts, wire transfers, and credit cards, digital currency is a newer market tool that is changing the way the world transacts. With digital currency, every action—from its creation and storage to sending and receiving it—is done electronically through phones, credit cards, and online exchanges.

Digital currency has been growing in popularity in recent years, in part thanks to its increased transparency and quick transactions. Additionally, without the need for intermediaries, transactions are generally faster and lower cost than going through a bank. As more and more companies and countries are adopting it, this increasingly widespread use has contributed to the spread of globalization, since it’s easier to send money and trade internationally than ever before.

Pros and Cons of Digital Currency

These are some of the pros and cons to using digital currency.

Pros:

•  Increased transparency
•  Quick transactions
•  Convenience

Cons:

•  Still some risk of fraud, data theft, scams, and criminal use
•  May be volatile
•  Lack of regulations can cause issues

Types of Digital Currency

There is more than one type of digital currency. While cryptocurrency may be the first thing that comes to mind, there are also central bank digital currencies. Below we’ll outline how each works, and how they differ from each other.

Cryptocurrencies as Digital Currency

Cryptocurrencies are a type of digital currency that is secured by cryptography, which adds an extra layer of security and anonymity to transactions—and tackles the problem of “double spend” (the possibility of spending the same unit of digital currency twice). Cryptocurrencies aren’t controlled or created by a central authority, are held in digital wallets, and are sent from peer to peer on decentralized exchanges, using a blockchain ledger that keeps track of all transactions. Examples of popular cryptocurrency types include Bitcoin, Ethereum, Litecoin, and Ripple.

Recommended: Understanding The Different Types of Cryptocurrency

One reason cryptocurrencies were created was as a response to the way current fiat currencies operate. Rather than being created and issued by a company or government, cryptocurrencies are mined using decentralized computational methods and algorithms. Certain cryptocurrencies, such as Bitcoin, have a predetermined amount of ‘coins’ that will ever be available in the market.

Cryptocurrencies aren’t tethered to a physical asset or otherwise backed by anything, so their value is based solely on supply and demand. This has historically made them fairly volatile as their use and demand changes, but they may not remain volatile as they become more widely used.

It’s worth noting that cryptocurrency is subject to different types of crypto regulations than central-bank-backed digital currency.

Central Bank Digital Currencies

Some digital currency is issued by a central bank and has the same regulations as physical currencies. These are called Central Bank Digital Currencies, or CBDC. These are not widely used yet, but more and more governments are working towards issuing digital forms of their fiat currencies.

Central banks have been motivated to update their technology and practices to outpace the growth of cryptocurrencies in the market. Countries and regions such as China and Europe are racing to lead the way into this new era of digital currencies, partly to avoid the rise of unregulated cryptocurrencies. China is already in the process of testing the digital yuan and other countries will be doing similar tests soon.

CBDCs may use the same blockchain technology as cryptocurrencies or they may rely on different, centralized technologies. One benefit of CBDCs is that they may be more stable than cryptocurrencies, because they are backed by central banks. Additionally, if a digital currency is issued by a central authority, they may choose to create more of it over time.

The Bank for International Settlements (BIS) has a list of 14 characteristics that define CBDCs in order to ensure their financial stability and their interoperability with existing fiat currencies. Some of these characteristics include:

•  They can be used between different types of banking systems
•  They will be legal and supported by central banks
•  Their value and conversion rates will be the same as physical money
•  The cost of creation and distribution will be low
•  They will be resilient and safe, protecting against technology issues and cyberattacks

Investing in Digital Currency

Investing in digital currency like crypto is considered quite risky — in part because prices can fluctuate so wildly. For example, Bitcoin was valued at more than $14,000 per coin in 2017 before dropping to less than $3,500 per coin by the beginning of 2019.

On the flip side, some investors find it appealing to invest in digital assets and crypto because it is also one way to diversify a portfolio that might be largely made up of stocks and bonds. Cryptocurrency is one of many alternative investments that investors sometimes look to in diversifying. In fact, 2021 saw the launch of the first North American crypto exchange traded fund (ETF), in Canada.

The steps to investing in digital currency are relatively simple:

1. Make an account with a digital currency exchange. This is a platform that allows you to buy, sell, and exchange crypto, and gives you the unique addresses you need to make transactions. To open the account, you’ll create a username and password, and also verify personal data like your residential address or social security number.

2. Get a digital wallet. This is a way to securely store your crypto, and is key if you want to trade crypto and also use it to pay for goods and services. There are many free wallets available on the market, some of which are designed for specific platforms, like Windows desktop, iOS, or Android mobile. Note: Some bitcoin brokerages, like Coinbase , operate as both an exchange and a wallet.

3. Link your wallet to an external bank account. This is the account you’ll use to buy digital currency, or to withdraw it in the form of your home currency. You’ll typically need to provide your routing and account numbers, though some wallets can connect to your bank account (or PayPal account, or another source of funds) directly with your digital login credentials.

4. Transfer funds into your new account and start investing. Now you can use your digital currency for purchases or trades. (One thing to note: your wallet may take a portion of your purchase as a transaction fee.)

Digital Currency and Taxes

Anyone who’s interested in investing in digital currency should familiarize themselves with how to pay taxes on crypto. The IRS considers digital currency to be property, rather than monetary income. So in the same way that an individual who purchased or sold a property (like a vacation home) would keep track of the transaction, an individual who bought crypto like a stock or other asset will need to keep track of their crypto transactions—and report the value of their holdings (translated to U.S. dollars) on their tax filings.

There is one exception to the IRS’s cryptocurrency-as-property rule : If you receive crypto as a gift, you mine it, or you are paid in crypto for goods or services you’ve sold, that is in fact treated as income by the IRS, and taxed accordingly.

Typically, crypto exchanges keep track of an investor’s transaction history (in the same way a brokerage might with stocks). But it never hurts to keep your own records, as well.

The Takeaway

Digital currencies are becoming more popular and prevalent in the market, both due to the rise of cryptocurrencies and the shift towards government issued central bank currencies. These currencies reflect the way people are enacting transactions — virtually, rather than in person — and are also considered at the forefront of security and privacy technology.


SoFi Invest®
INVESTMENTS ARE NOT FDIC INSURED • ARE NOT BANK GUARANTEED • MAY LOSE VALUE
SoFi Invest encompasses two distinct companies, with various products and services offered to investors as described below: Individual customer accounts may be subject to the terms applicable to one or more of these platforms.
1) Automated Investing and advisory services are provided by SoFi Wealth LLC, an SEC-registered investment adviser (“SoFi Wealth“). Brokerage services are provided to SoFi Wealth LLC by SoFi Securities LLC.
2) Active Investing and brokerage services are provided by SoFi Securities LLC, Member FINRA (www.finra.org)/SIPC(www.sipc.org). Clearing and custody of all securities are provided by APEX Clearing Corporation.
For additional disclosures related to the SoFi Invest platforms described above please visit SoFi.com/legal.
Neither the Investment Advisor Representatives of SoFi Wealth, nor the Registered Representatives of SoFi Securities are compensated for the sale of any product or service sold through any SoFi Invest platform.

Crypto: Bitcoin and other cryptocurrencies aren’t endorsed or guaranteed by any government, are volatile, and involve a high degree of risk. Consumer protection and securities laws don’t regulate cryptocurrencies to the same degree as traditional brokerage and investment products. Research and knowledge are essential prerequisites before engaging with any cryptocurrency. US regulators, including FINRA , the SEC , and the CFPB , have issued public advisories concerning digital asset risk. Cryptocurrency purchases should not be made with funds drawn from financial products including student loans, personal loans, mortgage refinancing, savings, retirement funds or traditional investments. Limitations apply to trading certain crypto assets and may not be available to residents of all states.

Investment Risk: Diversification can help reduce some investment risk. It cannot guarantee profit, or fully protect in a down market.

External Websites: The information and analysis provided through hyperlinks to third-party websites, while believed to be accurate, cannot be guaranteed by SoFi. Links are provided for informational purposes and should not be viewed as an endorsement.

Tax Information: This article provides general background information only and is not intended to serve as legal or tax advice or as a substitute for legal counsel. You should consult your own attorney and/or tax advisor if you have a question requiring legal or tax advice.

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