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
Altered State Machine

Ethereum

Altered State Machine

ASTOSUPPORTED

Secure Altered State Machine (ASTO) with your KeepKey hardware wallet. Private keys are generated and stored offline, and every ASTO 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

SymbolASTO
NetworkEthereum

CAIP

eip155:1/erc20:0x823556202e86763853b40e9cde725f412e294689

Why KeepKey for Altered State Machine

Cold storage done right.

Open Source

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

Built-in Swaps

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

On-device Signing

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

Secure your ASTO

KeepKey Hardware Wallet

$59.95

Store, send, and receive Altered State Machine from a device that never exposes your private key.

Learn more
FREE SHIPPING·LIFETIME UPDATES·OPEN SOURCE
Altered State Machine (ASTO) Wallet — KeepKey Hardware Wallet | KeepKey Hardware Wallet