USD1 is World Liberty Financial's dollar-pegged stablecoin, issued by BitGo and backed by U.S. government money market funds and cash equivalents. It has drawn significant attention for itsUSD1 is World Liberty Financial's dollar-pegged stablecoin, issued by BitGo and backed by U.S. government money market funds and cash equivalents. It has drawn significant attention for its

新手学院/Hot Token Zone/Project Introduction/USD1 Stablecoin Guide: What is USD1 Crypto, How It Works, and Where to Buy

USD1 Stablecoin Guide: What is USD1 Crypto, How It Works, and Where to Buy

作者：Emma Williams

Sep 21, 2026Emma Williams

15 分钟

USD1 is World Liberty Financial's dollar-pegged stablecoin, issued by BitGo and backed by U.S. government money market funds and cash equivalents.

It has drawn significant attention for its institutional-grade custody structure, rapid growth, and direct Trump family ties — making it one of the more closely watched new entrants in the stablecoin market.

This guide covers USD1's core features, reserve structure, multichain deployment, real-world applications, and key considerations for anyone looking to understand this stablecoin.

Key Takeaways

USD1 is a fiat-backed stablecoin launched in March 2025 by World Liberty Financial, maintaining a 1:1 peg with the U.S. dollar and backed by U.S. government money market funds and cash equivalents.
BitGo is the sole issuer and custodian, responsible for all minting, redemption, and reserve management — World Liberty Financial does not issue or custody USD1 directly.
Total supply has surpassed $4.3 billion, verified through monthly AICPA-standard attestation reports and a live Chainlink-powered Proof of Reserves dashboard.
USD1 is deployed across 10 blockchain networks including Ethereum, BNB Chain, Solana, Tron, and Aptos, with cross-chain transfers enabled through Chainlink CCIP.
The GENIUS Act, signed into law in July 2025, established the first U.S. federal stablecoin regulatory framework — a framework USD1's structure is designed to comply with.
Key risks include supply concentration, political dependency, and secondary market price fluctuations — readers should review USD1's official risk disclosures before making any financial decisions.

What is USD1 Stablecoin?

USD1 is a fiat-backed stablecoin designed to maintain a 1:1 equivalence with the U.S. dollar, launched in March 2025 by World Liberty Financial (WLFI), a DeFi platform with direct Trump family ties.

Unlike traditional stablecoins, USD1 distinguishes itself through its institutional-grade custody structure, multi-chain deployment, and political backing — a combination that distinguishes it from most other stablecoins in the market.

The stablecoin operates on a conservative reserve model, backed entirely by U.S. cash, U.S. government money market funds, and other cash equivalents.

USD1 is issued and minted exclusively by BitGo — the sole issuer and custodian responsible for all minting, redemption, and reserve management.

World Liberty Financial does not issue or custody USD1 directly.

As of this writing, USD1 ranks among the top stablecoins globally by market capitalization, according to CoinGecko and CoinMarketCap. Rankings and supply figures change in real time.

How USD1 Stablecoin Maintains Its Dollar Peg

USD1 keeps its value stable through a straightforward reserve-backed model.

Every USD1 token in circulation is backed 1:1 by U.S. cash, U.S. government money market funds, and other cash equivalents.

All reserve assets are held or maintained by BitGo — acting as both a South Dakota-chartered trust company and a federally registered money services business — making BitGo the sole issuer and custodian of USD1.

World Liberty Financial does not issue or custody USD1 directly.

What is USD1 Backed By?

The reserve structure is designed for maximum stability and liquidity.

USD1's backing consists of three categories: U.S. cash deposits, short-term U.S. government money market funds, and other cash equivalents — all held within BitGo's regulated custody framework.

This conservative approach prioritizes the ability to meet redemption demands over yield generation, which is why the reserve composition avoids riskier or less liquid assets.

It is also worth noting that interest earned on reserve assets accrues to BitGo and World Liberty Financial affiliated entities — including Trump-affiliated DT Marks DEFI LLC — rather than to USD1 holders.

This is consistent with how most fiat-backed stablecoins operate, but is an important consideration for holders evaluating the token's economics.

USD1 Proof of Reserves and Monthly Attestations

USD1 operates two complementary transparency mechanisms.

The first is a monthly attestation report, published by an independent accounting firm in accordance with the 2025 AICPA Criteria for Asset-Backed Fiat-Pegged Tokens.

These reports verify USD1 tokens outstanding, the backing redemption assets, and confirm that reserves meet or exceed circulating supply.

The second is a live Proof of Reserves dashboard, powered by a Chainlink oracle on Ethereum, which displays total reserves, collateralization ratio, total supply, and supply by network in near real-time.

The dashboard was introduced in February 2026 following a brief market disruption, and complements the monthly formal reports with ongoing on-chain visibility.

BitGo also publishes its own USD1 attestation records for additional transparency.

USD1 Supported Blockchains and Contract Addresses

USD1 is currently deployed across 10 blockchain networks, making it one of the more broadly accessible stablecoins in the market.

Supported networks include Ethereum, BNB Chain, Solana, Tron, Aptos, AB Core, Mantle, Monad, Plume, and Morph.

Each network uses the appropriate token standard for that chain — ERC20 on Ethereum and most EVM-compatible networks, BEP20 on BNB Chain, SPL on Solana, TRC20 on Tron, and Fungible Asset on Aptos.

Cross-chain transfers between supported networks are enabled through Chainlink CCIP (Cross-Chain Interoperability Protocol), allowing secure and seamless movement of USD1 tokens.

The full list of official contract addresses is publicly documented by World Liberty Financial.

World Liberty Financial has indicated that more blockchain integrations are on the way.

USD1 History: World Liberty Financial and WLFI Background

World Liberty Financial was co-founded by Donald Trump's sons Eric, Donald Jr., and Barron Trump, along with Zach Witkoff — CEO and son of Trump's Special Envoy to the Middle East Steve Witkoff — as well as DeFi builders Chase Herro and Zak Folkman.

Trump himself is listed as "co-founder emeritus" on the project's website.

The project was announced in August 2024, with the WLFI governance token launching in October 2024.

WLFI's token sale raised over $550 million across two public rounds, with investors including Justin Sun, who purchased $75 million worth of WLFI tokens and was named a project advisor.

USD1 was officially launched in March 2025, with BitGo announced as custodian and infrastructure partner from the outset.

A landmark moment arrived in May 2025, when WLFI co-founder Zach Witkoff announced at Token2049 Dubai that USD1 had been selected as the official stablecoin to settle Abu Dhabi investment firm MGX's $2 billion investment in Binance — described at the time as the largest investment settled entirely in stablecoins.

The stablecoin's development gained further momentum after Trump signed an Executive Order on January 23, 2025, directing federal agencies to promote the growth of lawful dollar-backed stablecoins worldwide.

This was followed by the GENIUS Act being signed into law in July 2025, establishing the first comprehensive U.S. federal regulatory framework for stablecoins — a framework USD1 is designed to comply with.

World Liberty Financial has disclosed that DT Marks DEFI LLC, an entity affiliated with Donald J. Trump and certain family members, holds an indirect economic interest through approximately 38% beneficial ownership of an affiliate of WLFI.

This means Trump-affiliated entities are entitled to interest earned on USD1's reserve assets, a notable consideration that has drawn scrutiny from lawmakers.

This created a notable situation where a president's family-affiliated project operates in the same digital asset market that the administration shapes through policy.

USD1 Stablecoin Features and Benefits

USD1 distinguishes itself through several features that address institutional demands while leveraging its unique regulatory and custody positioning.

1. BitGo USD1 Custody: Institutional-Grade Security

All reserve assets backing USD1 are held or maintained by BitGo Trust Company, Inc. — a South Dakota-chartered trust company — and by BitGo Technologies LLC, a federally registered money services business and state-licensed money transmitter.

BitGo maintains insurance coverage of up to $250 million on digital assets held in qualified cold storage custody where BitGo Bank & Trust holds all keys, underwritten by a syndicate of insurers from Lloyd's of London, with multi-location and multi-jurisdictional safeguards protecting billions in digital assets for institutional clients globally.

World Liberty Financial does not control approval decisions, availability, or minting conditions — all of these are handled exclusively by BitGo.

2. USD1 Multichain Accessibility

With deployment across 10 blockchain networks and cross-chain transfers enabled through Chainlink CCIP, USD1 is accessible across a wide range of DeFi ecosystems and trading platforms.

This broad compatibility reduces fragmentation and allows institutions and users to move USD1 seamlessly between supported networks without leaving the USD1 ecosystem.

3. Transparent Reserve Reporting

Beyond the technical custody structure, USD1 maintains dual-layer transparency through monthly AICPA-standard attestation reports and a live Chainlink-powered Proof of Reserves dashboard.

For holders, this means reserve backing can be verified both through formal third-party examination and through real-time on-chain data — a combination that goes beyond what many established stablecoins currently offer.

USD1 Use Cases and Applications

USD1's design supports a range of institutional and individual financial applications.

1. Institutional Cross-Border Transactions

Sovereign investors and major institutions can integrate USD1 into their treasury management strategies, enabling compliant international transfers with near-instant on-chain settlement.

The MGX-Binance $2 billion transaction demonstrated USD1's capacity to handle large-scale institutional settlements — described at the time as the largest investment settled entirely in stablecoins.

2. DeFi Integration

In the decentralized finance ecosystem, USD1 serves as a stable foundation for lending, borrowing, and liquidity provision across multiple protocols.

Its regulated custody and compliance framework make it particularly suitable for DeFi protocols seeking to attract institutional participants who require transparency and reserve assurance.

3. World Liberty Markets and USD1 Points Program

In January 2026, World Liberty Financial launched World Liberty Markets — a lending and borrowing platform built on the Dolomite protocol.

Users can supply USD1 to earn yield or use it as collateral to borrow other assets directly within the WLFI ecosystem.

USD1 holders who supply a minimum of 1,000 USD1 through WLFI Markets are eligible to earn USD1 Points — a non-transferable participation metric that tracks engagement across supported platforms.

USD1 Points are platform-specific and cannot be traded, sold, or transferred between accounts.

The program also extends to select third-party platforms that support USD1 activity, with each platform defining its own eligible activities and point calculation methods.

4. Cross-Border Payments and Remittances

On-chain USD1 transfers settle in seconds, 24/7.

For fiat minting and redemption through BitGo, processing typically completes within one to two business days — still significantly faster than traditional cross-border banking rails.

USD1's near-instant on-chain settlement and round-the-clock availability make it a practical option for international money transfers, particularly in regions where access to stable dollar-denominated assets is limited.

5. Cash Equivalent for Portfolio Management

For institutional portfolio management, USD1 functions as a cash equivalent that can be deployed rapidly into investment opportunities while maintaining liquidity and stability.

This application is particularly useful for hedge funds, family offices, and corporate treasuries that require immediate access to capital without exposure to cryptocurrency volatility.

6. Agentic Payments

USD1 is also being positioned for the emerging field of agentic finance.

Through WLFI's AgentPay SDK, AI agents can make payments, hold funds, and move value across chains — with policy enforcement and human approval layers built in.

This positions USD1 as potential infrastructure for autonomous financial operations, where speed, programmability, and cross-chain compatibility are key requirements.

USD1 Tokenomics, Market Cap, and Price

USD1 operates on a demand-driven mint-and-burn model with no pre-minted or locked supply.

New USD1 tokens are minted only when users deposit equivalent U.S. dollar amounts through BitGo, and tokens are burned when users redeem USD1 for fiat currency.

Because circulating supply always equals total supply under this model, market cap and fully diluted valuation are always the same figure at any given time.

According to the USD1 Proof of Reserves dashboard, total supply has surpassed 4.3 billion USD1 tokens, backed by over $4.3 billion in verified reserves, with a 100% collateralization ratio.

These figures update in near real-time and should be verified directly on the dashboard for the latest data.

Per USD1's official risk disclosures, interest earned on reserve assets accrues to BitGo and World Liberty Financial affiliated entities — including Trump-affiliated DT Marks DEFI LLC — rather than to USD1 holders.

This is consistent with how most fiat-backed stablecoins operate, but is a notable consideration for holders evaluating the token's economics.

It is also worth noting that on-chain data has shown a high degree of supply concentration in a small number of wallets — a factor analysts have flagged as a liquidity consideration.

Whether these wallets represent custodians, institutional holders, or the issuer itself has not been fully disclosed.

USD1 vs USDT vs USDC: Stablecoin Comparison

USD1 faces competition from established stablecoins that have dominated the broader stablecoin market for years.

USD1 Stablecoin Competitors: USDT and USDC

Tether (USDT) leads the stablecoin market by total supply, followed by Circle's USDC.

For the latest figures on each stablecoin's market capitalization and supply, refer to CoinMarketCap or CoinGecko, as these numbers change daily.

What Makes USD1 Stablecoin Different?

USD1's primary competitive advantage lies in its regulated institutional custody through BitGo, combined with monthly third-party attestation reports and a live on-chain Proof of Reserves dashboard — a dual-layer transparency structure combining monthly AICPA-standard attestation reports with a live on-chain Proof of Reserves dashboard.

The regulatory compliance framework provides institutional-grade custody and compliance that targets specific institutional requirements with enhanced transparency and security measures.

USD1's direct Trump family involvement has contributed to its rapid institutional adoption, including high-profile deals and exchange listings, while also drawing significant regulatory and political scrutiny.

This connection helped facilitate high-profile deals like the MGX-Binance $2 billion transaction.

Competitive Limitations

While USDT and USDC benefit from years of established liquidity and deeper DeFi integration, USD1 has expanded rapidly across major exchanges and blockchain networks since its launch.

International institutions may also prefer the political neutrality of established alternatives, particularly in jurisdictions with complex relationships with U.S. political leadership.

	USD1	USDT	USDC
Issuer	BitGo (on behalf of WLFI)	Tether Limited	Circle
Reserve Backing	U.S. cash, government money market funds, cash equivalents	U.S. Treasuries, cash, other assets	U.S. Treasuries, cash
Attestation Frequency	Monthly (AICPA standard) + live on-chain dashboard	Quarterly	Monthly
Blockchain Support	10 networks	Multiple networks	Multiple networks
Issuer Domicile	U.S. (South Dakota trust + federal MSB)	British Virgin Islands	U.S.
Political Affiliation	Trump family-linked	None	None
Launched	March 2025	2014	2018

USD1 Future Outlook

USD1's future trajectory depends on several key development areas.

1. Regulatory Environment and the GENIUS Act

USD1 operates within the regulatory framework established by the GENIUS Act, signed into law in July 2025, which requires 100% reserve backing with liquid assets and monthly public disclosure of reserve composition.

USD1's existing structure — full reserves, monthly third-party attestation reports, and BitGo custody — is designed to align with these requirements, positioning it well within the new regulatory environment.

2. Expanding Blockchain Integrations

USD1 is already live on 10 blockchain networks, with World Liberty Financial indicating that more integrations are on the way.

The multichain strategy aims to maximize accessibility across DeFi ecosystems while maintaining consistent reserve backing on every chain.

3. Enterprise Feature Development

The stablecoin's institutional focus suggests future development will prioritize enterprise-grade features including enhanced reporting capabilities, sophisticated treasury management tools, and deeper integration with traditional financial infrastructure.

In January 2026, World Liberty Financial filed a de novo application with the Office of the Comptroller of the Currency to establish World Liberty Trust Company — a proposed national trust bank that would allow WLFI to issue and hold USD1 independently, reducing reliance on BitGo as the sole custodian.

4. International Market Penetration

International expansion represents a significant opportunity, with Pakistan signing an agreement to explore using USD1 for cross-border payments in January 2026.

USD1's political associations may create complex dynamics in some international markets, while providing advantages in others depending on geopolitical relationships with the United States.

5. Political Risk and Market Resilience Considerations

USD1's Trump family ties create both opportunities and risks that no other stablecoin currently faces.

On the opportunity side, these connections have helped secure high-profile institutional deals and favorable regulatory positioning.

On the risk side, the project faces congressional scrutiny over potential conflicts of interest, supply concentration concerns flagged by on-chain analysts, and a brief depeg to around $0.994 in February 2026, following what WLFI described as a coordinated attack on co-founder social media accounts — claims that have not been independently verified.

The stablecoin recovered within roughly 30 minutes with reserves confirmed fully intact, and WLFI subsequently launched a real-time Proof of Reserves dashboard in response.

As with any digital asset, readers should review USD1's official risk disclosures before making any financial decisions.

How to Buy USD1 on MEXC

MEXC provides a straightforward platform for acquiring USD1 tokens, with institutional-grade security and a user-friendly interface suitable for both beginners and experienced traders.

Step-by-step purchase process:

Visit the official MEXC website and complete registration with email verification
Complete KYC verification including identity documents and address confirmation
Deposit USDT, Bitcoin, or fiat currency through MEXC's secure funding options
Search for USD1 in the MEXC trading interface and select your preferred trading pair
Choose between market orders for immediate execution or limit orders for specific prices
Execute your purchase and confirm the transaction details

You can also visit the USD1 price page on MEXC to check the latest price and available trading pairs before placing your order.

FAQ

What is USD1?

USD1 is a U.S. dollar-pegged stablecoin issued by BitGo on behalf of World Liberty Financial, backed 1:1 by U.S. cash, government money market funds, and cash equivalents.

What is USD1 backed by?

USD1 is backed by U.S. cash, U.S. government money market funds, and other cash equivalents, all held in custody by BitGo.

Who issues USD1?

BitGo is the sole issuer and custodian of USD1 — World Liberty Financial does not issue or custody USD1 directly.

What is World Liberty Financial?

World Liberty Financial (WLFI) is a DeFi platform co-founded by members of the Trump family and Zach Witkoff, and is the brand owner behind the USD1 stablecoin.

Is USD1 safe?

USD1 maintains a 100% collateralization ratio verified through monthly AICPA-standard attestation reports and a live Chainlink-powered Proof of Reserves dashboard, though as with any digital asset, risks exist and readers should review the official USD1 risk disclosures.

How to buy USD1?

USD1 can be purchased on MEXC by depositing funds, navigating to the USD1 trading pair, and placing a market or limit order.

Where to buy USD1?

USD1 is available on MEXC and other major cryptocurrency exchanges that support the token.

What is the USD1 stablecoin price?

USD1 is designed to maintain a 1:1 peg with the U.S. dollar, so its price stays close to $1 — you can check the live price on the USD1 price page on MEXC.

Is USD1 a good investment?

USD1 is a stablecoin designed for stability rather than price appreciation, making it more suitable as a medium of exchange or store of value than as a speculative investment — always do your own research before making any financial decisions.

What blockchains is USD1 on?

USD1 is currently deployed on 10 networks: Ethereum, BNB Chain, Solana, Tron, Aptos, AB Core, Mantle, Monad, Plume, and Morph.

What is the USD1 market cap?

USD1's total supply has surpassed $4.3 billion — check the live figure on the USD1 Proof of Reserves dashboard for the most current data.

What is WLFI USD1?

WLFI USD1 refers to the USD1 stablecoin issued under the World Liberty Financial brand, with BitGo serving as the technical issuer and custodian.

Does USD1 have a staking option?

USD1 does not offer native staking, but holders can supply USD1 through World Liberty Markets to earn yield and accumulate USD1 Points on the Dolomite protocol.

Conclusion

USD1 represents a notable convergence of institutional-grade infrastructure and stablecoin innovation, growing to over $4.3 billion in total supply backed by fully verified reserves.

With BitGo custody, 10-chain deployment, monthly third-party attestations, and a live Proof of Reserves dashboard, USD1 offers a transparency and compliance structure designed for institutional adoption.

Its political ties create both opportunities and risks that set it apart from every other stablecoin in the market — making it one of the more closely watched stablecoins as the regulatory and institutional landscape continues to evolve.

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