← SUPPORTED ASSETS

Ethereum
Calcium
CALSUPPORTED
Secure Calcium (CAL) with your KeepKey hardware wallet. Private keys are generated and stored offline, and every CAL 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
SymbolCAL
NetworkEthereum
CAIP
eip155:1/erc20:0x20561172f791f915323241e885b4f7d5187c36e1Why KeepKey for Calcium
Cold storage done right.
Open Source
Firmware and software are publicly auditable on GitHub. No black boxes, no hidden code.
Built-in Swaps
Trade CAL directly from your hardware wallet without exposing your private keys.
On-device Signing
Every CAL transaction is verified on the device display before broadcast.
Secure your CAL
KeepKey Hardware Wallet
$59.95
Store, send, and receive Calcium from a device that never exposes your private key.
FREE SHIPPING·LIFETIME UPDATES·OPEN SOURCE