Open-source firmwareShips to anywhere11 native chains + all EVM tokensFree firmware updates for lifeSince 2014Fully auditable hardwareTHORChain swaps built-inOpen-source firmwareShips to anywhere11 native chains + all EVM tokensFree firmware updates for lifeSince 2014Fully auditable hardwareTHORChain swaps built-in
← SUPPORTED ASSETS
First Digital USD

Arbitrum

First Digital USD

FDUSDSUPPORTED

Secure First Digital USD (FDUSD) with your KeepKey hardware wallet. Private keys are generated and stored offline, and every FDUSD transaction is verified on the device screen before it is signed.

Platform Support

KeepKey Hardware WalletYES
Vault Desktop AppYES
Built-in DEX swapsYES

Asset Information

SymbolFDUSD
NetworkArbitrum
Also onEthereum, BNB Smart Chain, Solana
Decimals18

CAIP

eip155:1/erc20:0xc5f0f7b66764f6ec8c8dff7ba683102295e16409

Why KeepKey for First Digital USD

Cold storage done right.

Open Source

Firmware and software are publicly auditable on GitHub. No black boxes, no hidden code.

Built-in Swaps

Trade FDUSD directly from your hardware wallet without exposing your private keys.

On-device Signing

Every FDUSD transaction is verified on the device display before broadcast.

Secure your FDUSD

KeepKey Hardware Wallet

$59.95

Store, send, and receive First Digital USD from a device that never exposes your private key.

Learn more
FREE SHIPPING·LIFETIME UPDATES·OPEN SOURCE
First Digital USD (FDUSD) Wallet — KeepKey Hardware Wallet | KeepKey Hardware Wallet