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
Extra Finance

Base

Extra Finance

EXTRASUPPORTED

Secure Extra Finance (EXTRA) with your KeepKey hardware wallet. Private keys are generated and stored offline, and every EXTRA 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

SymbolEXTRA
NetworkBase
Decimals18

CAIP

eip155:8453/erc20:0x2dad3a13ef0c6366220f989157009e501e7938f8

Why KeepKey for Extra Finance

Cold storage done right.

Open Source

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

Built-in Swaps

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

On-device Signing

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

Secure your EXTRA

KeepKey Hardware Wallet

$59.95

Store, send, and receive Extra Finance from a device that never exposes your private key.

Learn more
FREE SHIPPING·LIFETIME UPDATES·OPEN SOURCE
Extra Finance (EXTRA) Wallet — KeepKey Hardware Wallet | KeepKey Hardware Wallet