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
MariCoin

Polygon

MariCoin

MCOINSUPPORTED

Secure MariCoin (MCOIN) with your KeepKey hardware wallet. Private keys are generated and stored offline, and every MCOIN 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

SymbolMCOIN
NetworkPolygon
Decimals3

CAIP

eip155:137/erc20:0x8fa62d23fb6359c1e1685dbfa9b63ef27ecdb612

Why KeepKey for MariCoin

Cold storage done right.

Open Source

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

Built-in Swaps

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

On-device Signing

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

Secure your MCOIN

KeepKey Hardware Wallet

$59.95

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

Learn more
FREE SHIPPING·LIFETIME UPDATES·OPEN SOURCE
MariCoin (MCOIN) Wallet — KeepKey Hardware Wallet | KeepKey Hardware Wallet