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
Web 3 Dollar

Ethereum

Web 3 Dollar

USD3SUPPORTED

Secure Web 3 Dollar (USD3) with your KeepKey hardware wallet. Private keys are generated and stored offline, and every USD3 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

SymbolUSD3
NetworkEthereum
Also onBase
Decimals18

CAIP

eip155:1/erc20:0x0d86883faf4ffd7aeb116390af37746f45b6f378

Why KeepKey for Web 3 Dollar

Cold storage done right.

Open Source

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

Built-in Swaps

Trade USD3 directly from your hardware wallet without exposing your private keys.

On-device Signing

Every USD3 transaction is verified on the device display before broadcast.

Secure your USD3

KeepKey Hardware Wallet

$59.95

Store, send, and receive Web 3 Dollar from a device that never exposes your private key.

Learn more
FREE SHIPPING·LIFETIME UPDATES·OPEN SOURCE
Web 3 Dollar (USD3) Wallet — KeepKey Hardware Wallet | KeepKey Hardware Wallet