Trezor Hardware Wallet is a leading cryptocurrency hardware wallet designed to securely store and manage digital assets such as Bitcoin, Ethereum, and many other cryptocurrencies. The official wallet - Trezor® Hardware® Wallet® GitBook. An update for Trezor Suite (version 22.9.3) is now ready to install. To download and apply The fundamentals of self-custody and Trezor hardware wallets. Trading crypto with Invity. Learn how to securely trade crypto with Invity and Trezor Suite. Keeping your wallet backup safe.