Read our guide to the top wallets for securely holding and managing USDT.
The concept of a “stablecoin”, or a cryptocurrency which has its value pegged to a fiat currency, is mostly thought to be beneficial to traders. Tethers (USDT) are often seen as a safe haven for traders who want to avoid periods of market volatility.
Despite the fact that there is some controversy over whether the issuers of USDT are solvent, there’s still strong demand for USDT on global crypto markets. While USDT is often kept on exchanges and used as a tool to trade in and out of cryptocurrency as desired, some holders may also want to store their coins securely away from an exchange.
This is where things become a little more complex. Read on to learn about the different forms of USDT as well as the type of wallet required to safely store the variants of this digital currency.
Top wallets for USDT
The two types of USDT
USDT was originally created using the Omni Layer protocol (using the bitcoin blockchain), but has since launched an additional version as an ERC20 token (using the Ethereum blockchain). This means that there are two different types of USDT, both with different storage methods.
Anyone who wishes to move their USDT to a wallet must first figure out which type of USDT they have as the two types are not compatible with each other. If you deposit the wrong type of USDT into the wrong wallet, you’ll lose your funds.
The good news is that checking which type of USDT you have is a relatively simple process.
Which type of USDT do I have?
There are several methods to check which type of USDT you have in your account.
- Check the withdrawal address
- ERC20-based USDT will begin with a “0x”
- Omni Layer-based USDT will begin with a random string of numbers or letters, most often starting with either “1”, “3” or the new SegWit prefix “bc1”.
- Check with the exchange
- Contact the customer support of the exchange you wish to withdraw from and check which type of USDT they host.
- Test the wallet with a small amount
- You should only use this as a last resort since it may result in a loss of funds (albeit a small amount). If you can’t confirm the type of USDT you have, you can always send a very small amount to a USDT wallet to figure out if you have the type that wallet supports. If the funds arrive, then you have the same type of USDT supported by that wallet. If they’re lost, then you may assume you have the other type and should perform the same check with the other wallet type to be sure.
What to look for in a Tether wallet
Besides making sure a wallet is compatible with the type of USDT you hold, remember to also look for the following key features:
- Easy-to-understand interface. Storing and managing crypto coins and tokens can be complicated and confusing, especially if you’re new to digital currencies, so look for a wallet with a simple and straightforward user interface.
- Security features. Check the list of security features each wallet offers, such as 2-factor authentication and advanced encryption. Has it ever experienced any security breaches in the past?
- Back up and restore. How easy is it to back up your wallet and recover your funds if something goes wrong with your wallet? Do you retain control of your private keys, or do you need to trust a third party?
- Ongoing development. Research each wallet you’re considering to find out more about the development team behind the product. Is the wallet constantly being upgraded and improved with new features and technology?
- Customer support. Finally, if you need help with the wallet or you have a problem with a transaction, how easy is it to get in touch with the customer support team?
Popular wallets for Tether (USDT)
The following wallets are organized by which version of USDT they support. There are also some universal options at the end.
ERC20 USDT wallets
- Security, interface, compatibility, hardware wallet support, allows cold storage
- A popular target for phishing scams
Launched in 2015, MyEtherWallet (MEW) is perhaps the most well-known Ethereum wallet on the market. As the platform supports ERC20 tokens, you can use it to store your ERC20 USDT.
MEW is a web-browser wallet which also offers a Chrome extension for ease of use. Due to its highly regarded security and privacy, many hardware wallets, including TREZOR and Ledger products, have integrated MEW into their wallets. This added advantage makes MEW a popular choice among hardware wallet owners.
MEW also offers the option to create a paper wallet or to store your private keys offline in cold storage.
Omni Layer USDT wallets
- Security, market access
- Difficult user interface, complex transactions, no cold storage
OmniWallet is the original wallet for storing USDT. As an online wallet, it has a lower security rating compared to a hardware wallet and other forms of cold storage. That said, it does offer full control of your private keys, which is an important safeguard for your USDT holdings.
The primary advantage of using the OmniWallet is market access. Because USDT trade on the Omni protocol is well established, buying and selling at critical times is easier than with the ERC20 tokens on the Ethereum blockchain.
A key benefit of this wallet is that any OmniWallet address allows you to store bitcoin as well as USDT. However, the main drawback is that OmniWallet’s user interface may not be ideal for beginners. The wallet’s navigation and set-up has drawn criticism from a number of users, with some pointing out that it’s not even immediately clear whether the wallet offers USDT support.
Other USDT wallet options
- Market access, withdrawing US dollars
- Presently unavailable, security breached in the past
At the time of this writing (May 2018), this is still the case, meaning USDT holders can’t store their USDT in the official Tether wallet. Tether has indicated that the wallet won’t return until it’s finished software upgrades, but no time frames have been provided as to when that might be.
Storing USDT in an exchange wallet
USDT is primarily a trader’s token and can function as a hedge against market volatility. If you plan to use USDT for this purpose, liquidity is a must. The option to buy and sell at critical moments is necessary for successful trades using USDT, so storing USDT on an exchange may be more efficient than other methods if quick access to your funds is important to you.
However, this does come at a price. Storing your USDT on an exchange carries the risk of losing all the USDT (and all the other digital assets) deposited in the exchange if the exchange is subject to a security breach. As a result, this storage method can be viewed as the least secure strategy, but the most effective if you need rapid access to your USDT to place a trade.
Tips for securely storing your USDT
Keep the following tips in mind to help maximize the security of your USDT:
- Consider your storage needs. The storage method you choose may mean accepting a trade-off between market access and security. Fast and convenient access to your funds using online storage generally means reduced security, but choosing the high-level protection of offline storage means your USDT won’t be immediately available when a trading opportunity arises. Consider your needs carefully before choosing a storage option.
- Keep private keys private. You can’t access your crypto coins and tokens without your private keys, so make sure you store them somewhere safe and secure. Just as importantly, don’t share them with anyone else.
- Check addresses. Blockchain transactions are irreversible, so make sure you verify that you’ve entered the correct address before sending any funds.
- Do your own research. Before choosing any wallet, make sure you thoroughly research what a wallet has to offer. What are its features? How easy is it to use? Is it offered by a reputable provider? Has it ever been hacked? Would other users recommend it? Doing a little digging on your own will help you make an informed decision about which wallet is right for you.
Disclosure: At the time of this writing, the author holds IOTA and XLM.