HTC EXODUS 1s, User Manual

Page: 35 / 139

Using Zion with other apps
About Zion and other apps
Here are ways you can us the key management features of Zion with other apps:
§
Use the same keys as the Zion app with certain partner apps. See Using Zion with other apps
on page 35.
§
Create different Zion-protected keys with separate addresses and passcodes for each apps.
See
Creating a Zion-protected key in another app on page 36.
§
Use Zion to sign authentication requests and transactions. See Authentication in other apps
with Zion on page 38 and Using Zion to sign transactions from other apps on page 38.
Using Zion with other apps
Zion can be used as a hardware-backed wallet for partner apps. This allows you to use the same
addresses and keys as your Vault in the Zion app with supported apps like the Opera browser.
Crypto transactions in these apps will share the same wallets as Zion, and compatible assets bought
or sold through one app will be available in the other.
Some apps can use Zion to create their own keys. These Zion-protected keys have their own
passcodes and wallets separate from the Vault in the Zion app. For more information, see
Creating a Zion-protected key in another app on page 36.
1. Follow the instructions in your app to launch Zion.
2. When prompted to Sign with Zion, select the check box and tap Confirm .
3. Enter your passcode to confirm authorization. Your app will be able to access your public
addresses, as well as request transaction signatures from Zion.
You'll be prompted for your passcode by the Trusted UI each time you sign a transaction with an
app you've authorized. Zion will sign the transaction inside the Trusted Execution Environment
without sharing your private keys with this or other apps.
35 Using Zion with other apps