What is USDT? Your Go-To for Stability in Crypto

Gemma Wiltshire | January 9, 2025

The crypto world can feel like finding your way through a never-ending maze. Prices swing wildly when, sometimes, all you want is a safe place to park your funds without losing sleep. Yes, this is possible with USDT as your solution. 

If you juggle trades, manage international payments, or simply try to dodge the chaos, USDT steps in with stability, speed, and flexibility. But how exactly does it work? What makes it tick, and why has it become the backbone for many crypto users? Let’s break it down and find out what makes USDT stand out in a sea of coins.

What is USDT, and how does it work?

USDT, or Tether, is what’s known as a stablecoin — a type of cryptocurrency designed to hold a steady value. What does USDT stand for? United States Dollar Tether. 

While Bitcoin and other altcoins are famous (or notorious, depending on your luck) for their wild price swings, USDT is tied to the value of a traditional currency — the US dollar. The idea is simple: one USDT is equal to one US dollar (or close to it).

The magic behind USDT lies in its connection to real-world assets. Tether, the company behind USDT, claims that each token is backed by cash, reserves, or equivalent assets. Think of it as a digital IOU — holding USDT means you’re essentially holding a digital dollar that’s easy to trade on crypto platforms.

So, compared to cryptocurrencies like Bitcoin, whose value can skyrocket or crash within hours, USDT offers a much-needed sense of stability. It’s like the calm in the middle of the crypto storm. Traders often use USDT to park their funds during market dips without converting back to fiat currencies. While Bitcoin’s price swings make headlines, USDT quietly gets the job done as a dependable trading tool.

Still, while stability is the main USDT feature, it isn’t the only one. 

Features that make USDT stand out

Due to its unique design, Tether offers more than stability; its features make it stand out among other cryptocurrencies. 

Multi-network compatibility

One of USDT’s main features is its ability to operate on multiple blockchain networks, including Bitcoin, Ethereum, BNB Smart Chain (BCS), Solana, and Tron. Each network provides a unique set of advantages, such as robust security and widespread adoption of Bitcoin or a balance of speed and cost efficiency of Solana. 

Here’s a breakdown of USDT across different blockchains:

Version Blockchain Transaction Speed Transaction Fees Pros Cons
USDT ERC20 Ethereum 10-20 minutes High (often $5-$50) Widely adopted, secure, and highly trusted Slower and expensive during peak congestion
USDT TRC20 Tron 1-2 minutes Very low (a few cents) Fast and cheap, ideal for frequent trading Less decentralized compared to Ethereum
USDT OMNI Bitcoin 30-60 minutes Moderate ($1-$5) Built on Bitcoin’s secure infrastructure Slow and less commonly supported
USDT Solana Solana Seconds Very low (fractions of a cent) Extremely fast and cost-efficient Newer network, less widely supported
USDT BSC Binance Smart Chain 1-2 minutes Low (a few cents) Fast, low fees, and Binance ecosystem integration Less decentralized than Ethereum

This multi-network compatibility is possible because Tether issues USDT tokens separately on each blockchain, allowing users to select their preferred network. This flexibility is rare among cryptocurrencies, as most altcoins are typically limited by a single blockchain due to their design. 

Gas fees and speed of transactions for every need

This multi-network compatibility also allows users to choose the speed of transactions. For example, BSC and Tron can process 2000 transactions per second, while Solana’s speed is 50,000 transactions per second. Still, Tron and BSC are faster than Ethereum and Bitcoin, especially during high network traffic. 

The same goes for gas fees — they are different for each network: the cheapest for Solana (less than one cent), a little more pricy for Tron (around $1), and much more expensive for Ethereum ($1.50-$30), and Bitcoin ($7-$10). 

This is a super handy feature for traders who use different networks to accept USDT or pay with it: you don’t need to manage separate wallets and can still enjoy the perks of every blockchain. 

High security 

USDT is designed with security as a top priority. Its transactions are processed and recorded using blockchain technology, which is transparent and hard to tamper with. By operating on different blockchains, USDT benefits from their built-in safety features. Additionally, Tether ensures its reserves backing USDT are regularly updated and reported.

These features make Tether a stablecoin and a practical and efficient tool for crypto users, offering many ways of using USDT for crypto traders and common crypto users. 

How you can use USDT

Tether is widely used for different purposes because it is stable and convenient, including:

Stable storage

When markets become uncertain, investors often look for a safe place to park their funds, and USDT is that safe haven. 

Let’s say a crypto investor has made a nice profit trading BTC and wants to step back for a bit. Instead of cashing out to traditional money, they can switch their holdings to USDT. This keeps their funds stable without worrying about Bitcoin or Ethereum prices jumping up and down. When they’re ready to return to trading, it’s super easy to swap their USDT back into their chosen crypto. 

Trading and hedging

In the volatile world of crypto trading, USDT allows traders to manage their risks.

For example, let’s say a trader has been holding Bitcoin and sees that its price is rapidly rising. But they worry that the market could suddenly turn bearish. Instead of selling their BTC for fiat currency, which could involve delays and fees, they convert it into USDT. 

This move allows them to lock in the value of their holdings, protecting themselves from sudden market drops. When the market stabilizes, the trader can easily convert their USDT back into Bitcoin or another cryptocurrency. 

This way, USDT helps traders stay agile and make quick decisions without the hassle of dealing with traditional banking systems.

Payments and transfers

USDT is a popular choice for fast and inexpensive international money transfers. 

For instance, if someone in the U.S. needs to send $1,000 to a family member in the Philippines, they could face significant fees and delays using traditional wire transfer services or remittance platforms. With USDT, the sender can transfer money almost instantly, with minimal fees, and the recipient in the Philippines can then easily convert the USDT into their local currency. 

USDT is also useful for people who sell their services internationally. It helps them avoid high fees and waiting times without looking for a payment service that works in buyers’ and sellers’ countries. For example, a graphic designer from Libya can almost instantly receive prepayment from a customer in the US and start working on a project without delays, regardless of whether PayPal or any big international bank operates in their country. 

Crypto gambling

USDT has entered the online gambling world, especially on platforms that focus on crypto betting, such as Sportbet.one. 

When gambling with cryptocurrencies like Bitcoin or Ethereum, the value of a bet can fluctuate in the middle of a game due to market changes. But since USDT is pegged to the U.S. dollar, players know that their bet’s value will remain stable. 

For example, if someone wagers 100 USDT on a soccer game, they can rest assured that the amount they placed is worth exactly $100, regardless of whether Bitcoin’s price rises or falls during the game. This stability is one of the key reasons crypto gamblers prefer USDT for their bets.

The other reasons for using USDT are the same as for other cryptos — fast deposits and withdrawals, low fees, and anonymity if a betting platform is blockchain-based. 

So, USDT is super handy for all kinds of things — managing risk in trading, making transactions, or betting — without stressing about the usual wild price swings of other crypto coins.

Still, why should you choose USDT instead of other stablecoins like USDC, DAI, or BUSD? Let’s examine the reasons. 

Backing and transparency

  • USDT: USDT is backed by Tether’s reserves. Tether also provides regular reserve attestations.
  • USDC: Issued by Circle, USDC has a strong reputation for transparency. It’s fully backed by cash and short-term U.S. Treasury bonds, with monthly audits to verify reserves.
  • DAI: Unlike USDT and USDC, DAI isn’t backed by fiat reserves but by over-collateralized crypto assets like Ethereum. Its decentralized nature gives users more control but can result in price deviations under extreme market conditions.
  • BUSD: Backed 1:1 by the U.S. dollar and issued by Paxos in collaboration with Binance, BUSD is also regularly audited for reserve backing. 

Blockchain compatibility

  • USDT: Available on multiple blockchains, including Ethereum, Tron, Solana, Binance Smart Chain, and more. 
  • USDC: Supported on several blockchains but with slightly fewer options compared to USDT, including Ethereum, Solana, and Polygon.
  • DAI: DAI is mainly issued on Ethereum and MakerDAO’s own ecosystem but has been increasingly available on other platforms through bridges and decentralized protocols. Its flexibility is growing but is still more limited compared to USDT.
  • BUSD: Primarily tied to Binance Smart Chain (BSC), with limited multi-chain options compared to USDT.

Transaction speed and costs

  • USDT: Transaction speed and fees vary depending on the blockchain.
  • USDC: Similar speed and fee variations depending on the network, but generally offers a comparable experience to USDT.
  • DAI: Since DAI operates primarily on the Ethereum network, its transaction costs can also be high when the network is congested. However, it can also be transferred across other layer 2 networks, reducing fees.
  • BUSD: Known for low fees and fast transactions, especially on Binance Smart Chain.

Adoption and market reach

  • USDT: As the first and most widely adopted stablecoin, USDT is available on almost every cryptocurrency exchange and is often the default stablecoin for trading pairs.
  • USDC: Gaining ground quickly, USDC is commonly used in DeFi applications and is available in many markets.
  • DAI: DAI is mostly used in the DeFi world because it’s decentralized, meaning the MakerDAO community helps govern it.
  • BUSD: Primarily used within the Binance ecosystem, making it less accessible outside Binance-linked platforms.

Use cases

  • USDT: USDT is mainly used for trading, betting, and making payments because it’s highly liquid and available on multiple networks. It’s the go-to stablecoin for crypto exchanges and users who want quick, cheap transfers.
  • USDC: USDC is popular in more regulated settings, especially in DeFi, due to its transparency and regulation compliance. It’s also becoming a go-to for savings and earning interest.
  • DAI: Thanks to its decentralized nature, DAI is great for DeFi protocols, particularly those that involve governance or collateralized loans. 
  • BUSD: BUSD is mostly used within the Binance ecosystem, especially for trading, staking, and earning interest on Binance’s platform. It’s not as widely used in other DeFi spaces outside of Binance.

To sum up, USDT is a go-to choice thanks to its liquidity and flexibility across multiple networks. But, if you’re looking for more transparency or decentralization, alternatives like USDC and DAI might be a better fit. Ultimately, your choice will depend on what you need — and USDT is the best for simple trading and money-transferring activities.

The unsung hero of crypto: USDT

USDT isn’t flashy, but that’s the point. It’s reliable, stable, and practical — like the dependable Swiss Army knife of the crypto world. Whether you’re a trader dodging market swings, a player betting on a favorite team, someone sending money across the globe, or just looking for a secure way to store value, USDT has something to offer. It’s a little slice of calm in the often chaotic world of cryptocurrency. And with its multi-network approach, it proves that sometimes, versatility and simplicity are the ultimate power moves. So, while Bitcoin grabs the spotlight, USDT quietly keeps the crypto world running smoothly.

Reviewed by
David Hunting