First Digital USD (FDUSD) is a US dollar stablecoin issued by First Digital Labs of Hong Kong, backed 1:1 by USD and cash equivalents with reserves attested by an independent accountant. On U.CASH you can accept FDUSD payments, swap it non-custodially, buy it with card or bank, and hold it in your own wallet.
Straight into the app: Swap FDUSD · Buy FDUSD · Sell FDUSD · Get UCASH with FDUSD
ERC-20 on Ethereum (issuer: First Digital). Settlement on U.CASH is non-custodial: every payment moves on-chain, direct to a wallet you control. Confirmation policy for First Digital USD: Follows Ethereum (~12 confirmations).
A single U Account works across accept, swap, and buy. Pick where to start.
Take FDUSD in checkout alongside cards on 35 networks. White-label, non-custodial, live in minutes.
Trade FDUSD for any asset across the network, routed for the best price.
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.
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One account unlocks accept, swap, buy, and the rest of the U.CASH network across 35 networks.