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
Across Protocol

Ethereum

Across Protocol

ACXSUPPORTED

Secure Across Protocol (ACX) with your KeepKey hardware wallet. Private keys are generated and stored offline, and every ACX 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

SymbolACX
NetworkEthereum

CAIP

eip155:1/erc20:0x44108f0223a3c3028f5fe7aec7f9bb2e66bef82f

Why KeepKey for Across Protocol

Cold storage done right.

Open Source

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

Built-in Swaps

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

On-device Signing

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

Secure your ACX

KeepKey Hardware Wallet

$59.95

Store, send, and receive Across Protocol from a device that never exposes your private key.

Learn more
FREE SHIPPING·LIFETIME UPDATES·OPEN SOURCE
Across Protocol (ACX) Wallet — KeepKey Hardware Wallet | KeepKey Hardware Wallet