Step 1: Preparation
Before we begin, we need to prepare the following:
- Update your Keystone 3 Pro firmware to version 2.0.2 or newer.
- Download Keystone Nexus on your phone.
- Apple Store: https://apps.apple.com/us/app/keystone-nexus/id6742313403
- Google Play: https://play.google.com/store/apps/details?id=com.keystone.wallet&hl=en
Step 2: Connect Keystone 3 Pro to the Keystone Nexus application.
Keystone 3 Pro (Hardware wallet)
- Tap the “…” icon in the top right corner -> connect software wallet -> Keystone Nexus.
- A QR code will appear on the screen, ready to be scanned.
Keystone Nexus
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Open the Keystone Nexus app -> tap "Start protecting your assets" -> "Scan to connect", and use your phone's camera to scan the QR code on your Keystone 3 Pro screen.
- After scanning, select the coin you want to store, and the system will show "Connected successfully".
Steps to Receive and Send Coins
How to Receive
On Keystone Nexus
- Go to the home page and select the coin you want to receive.
- Tap “Receive”.
- The system will display your wallet's address and QR code. Provide the address or QR code to the sender.
How to Send
On Keystone Nexus
- Go to the home page and select the coin you want to send.
- Tap “Send”.
- Paste the recipient's address or scan their QR code, then tap Next.
- Enter the amount you want to send -> Tap Next -> Review the transaction -> Tap Next -> Keystone Nexus will generate a QR code for you to scan.
How to Sign the Transaction (Keystone 3 Pro)
- Tap the icon at the bottom right of the Keystone homepage and scan the QR code on Keystone Nexus -> Confirm transaction details -> Slide “Swipe to Confirm” >
- Keystone will display a QR code, waiting to be scanned to confirm the transaction.
- Go back to Keystone Nexus, tap Scan completed, and use your phone to scan the QR code to complete the transaction.
Pros
- Keystone releasing its own software wallet will lead to better synchronization and security between the hardware wallet and the software wallet.
- Transactions use an air-gapped method without needing to connect via Wi-Fi or Bluetooth, which enhances transaction security.
