Cryptocurrencies are not just a fashionable trend. They are a whole monetary system with a complex structure and organization, built on blockchain technology. It is independent of government policies, unaffected by any external constraints or upheavals, and the exchange rate depends on the situation in the cryptocurrency market.
What are the main elements of cryptocurrency?

Blockchain is a way of storing information that is of particular value. Cryptocurrency itself is a chain of various information blocks that store data about previous transactions.
Coin is a currency that exists on its own blockchain. It is used for trading on the exchange, one type of coin can be easily exchanged for another and can be mined under certain conditions.
Token is a currency that has value within a specific blockchain. These can be virtual currencies, digital art, real estate, and more. Tokens cannot be mined, but they can be bought, sold, and exchanged.
Mining is the creation of new blocks within the blockchain by providing the computing power of your device. In case of success: if such a block is created, the miner receives a reward in cryptocurrency.
Trading is one of the main ways to earn in the world of cryptocurrency. Essentially, it's regular trading, where you aim to buy cryptocurrency at a lower price to sell it at a higher price when the rate increases. This is how you make your profit.
Stablecoin - a cryptocurrency whose exchange rate is pegged to a fiat currency (government currency), such as the euro or the dollar.
USDT is a stablecoin pegged to the dollar's exchange rate. It is one of the most widely used cryptocurrencies in the world, ranking third after Bitcoin and Ethereum. It is used everywhere for trading, storing, and exchanging currency, as well as for many other purposes.

USDT is developed by Tether Limited along with other stablecoins pegged to the exchange rates of other currencies, such as the euro and the yuan. However, it is USDT that is in the highest demand among all.
This stablecoin is popular for a reason. Let's delve into what makes it so special and why you should consider using it if you plan to enter the world of cryptocurrencies.
How USDT Works
Tether Limited has its own collateral system. Its reserves hold tokens that are equivalent to the value of the dollar. When the dollar exchange rate changes, USDT also adjusts to these changes and calibrates the token's value to maintain a 1:1 ratio under all conditions.
USDT can be bought and sold on any platforms and in any blockchains. P2P trading, buying and selling on exchanges, and exchanging through special services are available. Tether Limited monitors all transactions and market needs and organizes operations so that both ordinary users and large companies can profitably use USDT.
USDT does not have its own blockchain. Tether uses other blockchains to store and circulate its tokens. The blockchains, in turn, create their own conditions for exchanging USDT, allowing you to choose between them and find the most optimal and profitable options.

The most popular tokens right now are USDT TRC 20, which operate on the TRON network. Key advantages: transaction speed and competitive pricing.
For what is USDT used?
Money transfers. USDT is actively used for transferring funds from one blockchain to another. Due to the fact that such transfers are made quickly and are inexpensive, it is very convenient.
Storage of currency. Currency is also often stored in USDT. The reason is that the peg to the dollar provides certain guarantees, and funds in USDT can always be quickly transferred to another account if necessary or withdrawn to fiat.
Trading. USDT is one of the most important assets on the exchange. It is actively used in p2p trading and during direct exchanges, as it effectively serves as an alternative to the dollar.
Payment for various services. Nowadays, cryptocurrency is not so widespread, but various services that accept payments in Tether TRC 20 (USDT) have already started to appear. In such services, you can make payments directly from your cryptocurrency account.
Receiving interest on deposits. Some exchanges accept deposits in USDT. If you have a large amount of currency, you can entrust it to such an exchange for safekeeping and earn interest.
Withdrawal of funds in fiat. This stablecoin is very often an intermediate link when withdrawing funds from the cryptocurrency environment to the national currency and back. This is all related to the same dollar peg.

Conclusion
USDT is widely used in the cryptocurrency world. The stablecoin is used everywhere for various purposes, as its peg to the dollar provides many advantages and guarantees a certain level of stability.
USDT is easy to withdraw to fiat currency, transfer between different blockchains, trade, and exchange.
Tether TRC 20, in turn, is accepted everywhere, so you will always find a way to withdraw cryptocurrency from the network or, on the contrary, purchase it and do so without serious transfer fees.