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FDUSD, or First Digital USD, is a fiat-backed stablecoin pegged 1:1 to the U.S. Dollar. Issued by First Digital Trust in Hong Kong, FDUSD is quickly gaining traction as a trusted stablecoin for trading, liquidity, and payments across Asia and global exchanges.
With Oobit, you can use FDUSD instantly to pay anywhere Visa is accepted worldwide.
Pay with
FDUSD
Pay with
FDUSD
What is FDUSD?
FDUSD is a USD-backed stablecoin fully collateralized by cash and cash equivalents. It was launched in 2023 by First Digital Trust, a qualified custodian based in Hong Kong. Unlike some earlier stablecoins, FDUSD was designed with a focus on regulatory compliance and institutional-grade custody, making it attractive to exchanges and large-scale users.
Why FDUSD is Important
FDUSD has quickly become important due to its integration with major exchanges like Binance, where it has been promoted as a core trading pair. This gives it instant liquidity and visibility among global traders. For institutions, FDUSD provides a regulated, transparent option based in Asia, where demand for compliant USD stablecoins is rising. Its backing by First Digital Trust also makes it attractive to users seeking stronger custody and compliance frameworks.
How FDUSD Works
Like other fiat-backed stablecoins, FDUSD is minted when users deposit U.S. Dollars with First Digital Trust. Each token represents one U.S. Dollar and can be redeemed 1:1. FDUSD tokens are issued on multiple blockchains, including Ethereum and BNB Chain, ensuring interoperability with leading ecosystems.
Risks of FDUSD
FDUSD is relatively new, which creates risks around long-term adoption and liquidity beyond exchanges like Binance. It also faces regulatory uncertainty since it is based in Hong Kong, where crypto regulations are still evolving. Finally, as a centralized stablecoin, FDUSD depends on the credibility of its issuer and custodians to maintain full backing.
FDUSD in Numbers
Market cap
Over 3 billion USD in 2025
Adoption
Issuer
First Digital Trust (Hong Kong)
Network
Regulation
Use cases
Launch year
2023
Expected launch
Peg
1 FDUSD equals 1 USD
Backing
User-experience perfection.
Oobit + $USDt for payments in real-life.
Paolo Adriano
CEO of Tether
Thanks to Oobit anyone can now pay with Bitcoin Cash, Bitcoin, Tether, Ethererum and other Crypto anywhere in the world that accepts Visa, right from their smart phone.
Roger Ver
Bitcoin Jesus
Real-Life Payment Integration:
BNB Chain is teaming up with Oobit to enable everyday purchases, like buying coffee, with stablecoins, making crypto transactions more practical and affordable.
BNB Chain
CEO of Tether
How crypto should be- digital cash, instant and helping the unbanked. Tap and Pay for everyday things in-store with your $VET knowing it has a significantly low carbon footprint.
Sarah Nabaa
VeChain foundation
TON x Oobit Use TON and USDt-TON with 100M+ retailers across the globe!
Just like Apple Pay®, the Oobit app allows you to shop, grab a coffee, then Tap & Pay with $USDt-TON & $TON.
TON
What is FDUSD?
FDUSD is a stablecoin pegged 1:1 to the U.S. Dollar, issued by First Digital Trust in Hong Kong.
Why is FDUSD popular on Binance?
FDUSD was promoted as a core trading pair on Binance, giving it strong liquidity and adoption among global traders.
Is FDUSD regulated?
FDUSD is issued by First Digital Trust, a qualified custodian, under Hong Kong’s evolving regulatory framework.
Can I redeem FDUSD for USD?
Yes. FDUSD can be redeemed 1:1 for U.S. Dollars through First Digital Trust.
Which blockchains support FDUSD?
FDUSD is available on Ethereum and BNB Chain, with plans for broader support.
Where can I spend FDUSD?
With Oobit, you can spend FDUSD anywhere Visa is accepted globally.
With Oobit, FDUSD becomes more than just a trading pair. You can tap and pay in stores wherever Visa is accepted, make online purchases through Apple Pay and Google Pay, and cash in or cash out using supported local payment rails—powered by a wallet-native settlement flow that converts stablecoins into a local-currency merchant payout.
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