USDT is built to behave like a dollar, but it is not the same thing as a balance at a bank. Here is what stays the same, what changes, and what to check before you hold or send it.
Published September 29, 2026 · 2 min read
USDT is a stablecoin, a crypto asset designed to track the value of the US dollar. A dollar in a bank account is a balance kept within the traditional banking system. Both are meant to be worth about one dollar per unit, but they live in different places. USDT sits in a crypto wallet and moves on blockchain networks.
No. One USDT is meant to stay close to one dollar, but a peg is a design goal, not a guarantee. A stablecoin can in principle trade slightly away from its target, which is known as depegging risk. While it sits in a wallet, though, its value does not swing the way a volatile coin such as bitcoin does. This is general information, not investment advice.
USDT moves on blockchain networks rather than through the banking system, so it transfers the way crypto does. That brings a few practical points:
With a blockchain transfer, nobody can bring back money sent to the wrong address, so check the details before you send.
| Aspect | USDT | Dollars in a bank account |
|---|---|---|
| What it is | A stablecoin designed to track the US dollar | A balance held within the traditional banking system |
| How it moves | Over blockchain networks, the way crypto does | Through the traditional banking system |
| Value | Meant to stay close to one dollar, not guaranteed | A dollar balance in the bank's own records |
| Wrong-address transfer | Irreversible, nobody can bring it back | Depends on the bank's own rules |
| Main risk to know | Depegging: trading slightly away from the target | Set by the bank and the banking system |
Not directly in most shops, but a card can bridge the gap. In Nexus Pay you hold USDT in the wallet and move it to a Visa card when you want to spend. Moving money from the wallet balance to the card costs 0.1%, so 1000 USDT becomes $999.00 on the card. Purchases carry 0% and the card spends only the available balance, with no credit and no overdraft.
In a multi-coin wallet, USDT and USDC are the steady-value assets for spending and holding. BTC and ETH are held as volatile assets, whose value can move a lot. Nexus Pay holds all four, and swapping between them inside the wallet costs 0% at the exchange rate with no markup. The amount you receive is shown before you confirm.
Start with the network. In Nexus Pay, USDT can be deposited via TRC-20, ERC-20, BEP-20 and TON, and each deposit address belongs to one network. Sending through a different network than the address was issued for will not arrive and cannot be reversed. Also check the minimum deposit amount shown in the app for that network, because deposits below it are not credited.
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