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
Function  BTC

Ethereum

Function BTC

FBTCSUPPORTED

Secure Function BTC (FBTC) with your KeepKey hardware wallet. Private keys are generated and stored offline, and every FBTC 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

SymbolFBTC
NetworkEthereum
Also onBNB Smart Chain, Arbitrum, Base
Decimals8

CAIP

eip155:1/erc20:0xc96de26018a54d51c097160568752c4e3bd6c364

Why KeepKey for Function BTC

Cold storage done right.

Open Source

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

Built-in Swaps

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

On-device Signing

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

Secure your FBTC

KeepKey Hardware Wallet

$59.95

Store, send, and receive Function BTC from a device that never exposes your private key.

Learn more
FREE SHIPPING·LIFETIME UPDATES·OPEN SOURCE
Function BTC (FBTC) Wallet — KeepKey Hardware Wallet | KeepKey Hardware Wallet