First Digital USD

First Digital USD (FDUSD) is a fiat-backed stablecoin designed to hold a steady value of one US dollar. Issued by First Digital, a company established in 2019, FDUSD combines the stability of cash reserves with the speed and reach of blockchain settlement. It ranks around 125th by market capitalization and is used widely as a trading and settlement asset, particularly within the BNB Chain and Ethereum ecosystems.

What is First Digital USD?

FDUSD is a digital dollar. Each token is intended to be redeemable 1:1 for US dollars, backed by high-quality reserves consisting of cash and cash equivalents. Its purpose is to give users a stable unit of account and medium of exchange on-chain, so they can trade, transfer value or park funds without exposure to the price swings of assets like Bitcoin. It competes in the same category as other centralized, fully collateralized stablecoins.

How does First Digital USD work?

FDUSD operates as a token across several decentralized networks, including BNB Chain, Ethereum, Arbitrum and Sui. When a user acquires FDUSD, an equivalent amount of reserves is meant to sit behind it. A key design feature is that FDUSD is structured to be 'bankruptcy remote': the reserves are held in segregated accounts at a registered trust company, kept separate from the issuer's operational accounts. This is intended to protect holders' claims even if the issuer runs into trouble. Redemption lets holders exchange FDUSD back for dollars at par.

First Digital USD tokenomics and supply

As a stablecoin, FDUSD has no fixed maximum supply. Instead, supply expands when users mint new tokens against dollar deposits and contracts when they redeem, so circulating supply tracks demand, currently around 350 million tokens. FDUSD is not designed to appreciate; its 'success' is measured by how tightly it holds the dollar peg. Historically it has stayed close to $1, with brief deviations to an all-time low near $0.94 and an all-time high around $1.15 during periods of market stress.

What is First Digital USD used for?

• Trading pairs and settlement on centralized and decentralized exchanges
• Moving value between chains and protocols without volatility
• Parking funds in a dollar-denominated asset during market uncertainty

Its low fees and multi-chain availability make FDUSD a practical medium of exchange for active traders and DeFi users.

Where to buy First Digital USD

FDUSD is offered on many major exchanges, often as a base trading pair. Compare venues and fees with our best crypto exchanges ranking, and to self-custody FDUSD across chains, choose a compatible wallet from our best crypto wallets guide.

Is First Digital USD a good investment?

A stablecoin is not an investment meant to grow in value; it is a tool for stability and settlement. The real risks are different from those of volatile coins: they center on reserve quality, transparency, redemption reliability and issuer trust. If reserves fall short or confidence drops, a stablecoin can lose its peg. This is not financial advice; anyone using FDUSD should understand who backs it and how the reserves are managed.