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
OpenUSDT

Optimism

OpenUSDT

OUSDTSUPPORTED

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

SymbolOUSDT
NetworkOptimism
Also onBase
Decimals6

CAIP

eip155:10/erc20:0x1217bfe6c773eec6cc4a38b5dc45b92292b6e189

Why KeepKey for OpenUSDT

Cold storage done right.

Open Source

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

Built-in Swaps

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

On-device Signing

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

Secure your OUSDT

KeepKey Hardware Wallet

$59.95

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

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