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
Circuits of Value

Polygon

Circuits of Value

COVALSUPPORTED

Secure Circuits of Value (COVAL) with your KeepKey hardware wallet. Private keys are generated and stored offline, and every COVAL 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

SymbolCOVAL
NetworkPolygon
Also onEthereum

CAIP

eip155:1/erc20:0x3d658390460295fb963f54dc0899cfb1c30776df

Why KeepKey for Circuits of Value

Cold storage done right.

Open Source

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

Built-in Swaps

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

On-device Signing

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

Secure your COVAL

KeepKey Hardware Wallet

$59.95

Store, send, and receive Circuits of Value from a device that never exposes your private key.

Learn more
FREE SHIPPING·LIFETIME UPDATES·OPEN SOURCE
Circuits of Value (COVAL) Wallet — KeepKey Hardware Wallet | KeepKey Hardware Wallet