Tether (USDT)
The world's largest stablecoin by market capitalization
Price
$1.00
Market Cap
~$95B
Token Type
Stablecoin
Issuer
Tether Ltd
What is Tether (USDT)?
Tether (USDT) is the first and largest stablecoin in the cryptocurrency market, designed to maintain a stable value of one US dollar per token. Launched in 2014 by Tether Limited, USDT pioneered the concept of blockchain-based stable value tokens and has since become the most traded cryptocurrency by daily volume, often exceeding even Bitcoin and Ethereum in 24-hour trading activity.
With a market capitalization exceeding $95 billion, USDT serves as the primary liquidity backbone of the entire cryptocurrency market. It is available on virtually every major blockchain network, including Ethereum (as an ERC-20 token), Tron (TRC-20), BNB Chain (BEP-20), Solana, Avalanche, Polygon, Arbitrum, Optimism, and many others. This ubiquitous multi-chain presence makes USDT the most accessible stablecoin globally.
Tether's reserves backing USDT consist of a portfolio of assets including US Treasury bills, commercial paper, secured loans, and other investments. Tether publishes quarterly attestation reports detailing the composition and value of its reserve assets, though the company has faced scrutiny regarding reserve transparency compared to competitors like USDC.
How USDT Works
Issuance and Redemption
Tether Limited issues new USDT tokens when authorized entities deposit US dollars or equivalent assets. When tokens are redeemed, Tether destroys the corresponding USDT and returns the dollar equivalent. This mint-and-burn process maintains the peg to the US dollar. Institutional clients can directly mint and redeem USDT through Tether's platform, while retail users typically acquire USDT through exchanges and DEXs.
Multi-Chain Deployment
USDT is deployed natively across more than a dozen blockchain networks. The Tron network historically hosts the largest share of USDT supply due to its low transaction fees, making it popular for peer-to-peer transfers in emerging markets. On Ethereum and its Layer 2 networks, USDT is widely used in DeFi protocols for trading, lending, and liquidity provision.
Peg Maintenance
The USDT dollar peg is maintained through the combination of asset reserves and market arbitrage. When USDT trades slightly above $1.00 on exchanges, arbitrageurs can mint new USDT at par value and sell it at the premium. When it trades below $1.00, traders can buy discounted USDT and redeem it for dollars. This arbitrage mechanism, combined with deep market liquidity, keeps USDT trading close to its $1.00 peg.
Key Features
Highest Liquidity
USDT consistently ranks as the most traded cryptocurrency by volume, offering unmatched liquidity across centralized and decentralized exchanges, minimizing slippage on large trades.
Widest Chain Support
Available natively on Ethereum, Tron, BNB Chain, Solana, Avalanche, Polygon, Arbitrum, Optimism, and many more networks, making USDT accessible virtually everywhere in crypto.
Universal Trading Pair
Nearly every cryptocurrency has a USDT trading pair on major exchanges, making it the de facto quote currency for crypto trading globally.
Low-Cost Transfers
On networks like Tron and Layer 2 rollups, USDT transfers cost fractions of a cent, making it a practical choice for remittances and peer-to-peer payments in developing economies.
Battle-Tested Stability
Operating since 2014, USDT has maintained its peg through multiple crypto market crashes, bank collapses, and black swan events, demonstrating resilience across market cycles.
DeFi Integration
USDT is deeply integrated into DeFi ecosystems as a major lending asset, liquidity pool token, and collateral type across protocols like Aave, Compound, Uniswap, and Curve.
Use Cases
- Crypto Trading: USDT is the most common quote currency for crypto pairs, providing traders with a stable base for entering and exiting positions across thousands of tokens.
- Value Preservation: During market volatility, traders convert holdings to USDT to preserve dollar value without converting back to fiat, enabling rapid re-entry when conditions improve.
- Remittances: USDT on low-cost networks like Tron enables fast, affordable cross-border money transfers, particularly popular in Asia, Africa, and Latin America.
- DeFi Lending: Supply USDT to lending protocols to earn yield, or use USDT as collateral to borrow other assets for leveraged trading and yield strategies.
- Liquidity Provision: Pair USDT with other tokens in automated market maker pools on DEXs to earn trading fees and liquidity mining incentives.
- Payments and Commerce: An increasing number of merchants and platforms accept USDT for goods and services, leveraging its stability and instant settlement.
How to Trade USDT on ChainBridge
- Connect your wallet using MetaMask, WalletConnect, or any supported wallet through RainbowKit.
- Select USDT as your source or destination token on the swap page. USDT is available on Ethereum, Arbitrum, Base, and Optimism.
- Enter the trade amount. ChainBridge's Smart Order Router instantly compares USDT prices across 7 aggregators to find the optimal execution route.
- Review the best quote, including output amount, estimated gas fees, and price impact.
- Confirm the swap in your wallet. First-time USDT trades may require a token approval transaction.
Need to bridge USDT between chains? Use ChainBridge's cross-chain bridge to transfer USDT between Ethereum, Arbitrum, Optimism, Base, Polygon, and BNB Chain with competitive rates from LI.FI and Socket.