First Digital USD (FDUSD) is a US dollar stablecoin issued by First Digital Labs in Hong Kong, reserved 1:1 in cash and cash equivalents with attestations, redeemable for USD. On U.CASH, FDUSD sits in the partner-rail tier: buy it with card or bank and sell it back to fiat through the on-ramp network, delivered to your own wallet on Ethereum. Availability varies by provider and region.
Straight into the app: Buy FDUSD · Sell FDUSD · Get UCASH with FDUSD
ERC-20 on Ethereum (issuer: First Digital). Cards and bank rails run through partner providers; FDUSD settles on-chain to the Ethereum address you control. Availability varies by provider and region. Confirmation policy for First Digital USD: Follows Ethereum (~12 confirmations).
A single U Account works across buy. Pick where to start.
Get FDUSD with any asset you hold, one step, settled to your wallet.
First Digital USD (FDUSD) is a token. Always verify the address before trading.
The largest US-dollar stablecoin, live on Ethereum, Tron, and BNB Chain.
A fully-reserved US-dollar stablecoin across EVM chains.
PayPal's US dollar stablecoin, issued by Paxos; buy and sell via partner rails.
Ethena's synthetic dollar; buy and sell via partner rails.
One account unlocks accept, swap, buy, and the rest of the U.CASH network across 34 networks.