How to connect Phantom wallet to a hardware wallet like Trezor?

You can connect your Trezor hardware wallet to Phantom using an intermediary like Coin98 or Slope, allowing secure Solana dApp interactions while keeping private keys on your Trezor device.

Jul 04, 2025 at 03:49 am

Connecting Phantom Wallet with Trezor: A Comprehensive Guide

Phantom wallet is one of the most popular software wallets in the Solana ecosystem. While it offers a seamless user experience for interacting with decentralized applications (dApps), many users prefer to store their private keys in hardware wallets like Trezor for enhanced security. Fortunately, Phantom allows integration with hardware wallets such as Trezor through third-party extensions and protocols.

Understanding the Integration Mechanism

Phantom does not natively support direct connection to Trezor hardware wallets due to differences in cryptographic standards and communication protocols. However, users can bridge this gap by using an intermediary wallet service that supports both Solana and Trezor, such as Coin98 Wallet or Slope Wallet, which act as connectors between Phantom and Trezor.

This method involves exporting the public key from the Trezor device via the intermediary wallet and then importing it into Phantom. It’s important to note that private keys never leave the Trezor device, ensuring your assets remain secure.

Step-by-Step Setup Using Coin98 as a Bridge

To connect your Trezor wallet to Phantom, follow these detailed steps:

• Ensure you have a Trezor Model T or Trezor One with the latest firmware installed.
• Install the Coin98 Wallet browser extension from the Chrome Web Store or Firefox Add-ons.
• Open Coin98 and select “Connect Hardware Wallet” when prompted during setup.
• Plug in your Trezor device and unlock it using your PIN code.
• Select Solana (SOL) as the blockchain network within the Coin98 interface.
• Approve the connection on your Trezor screen and allow Coin98 to access your public key.
• Once connected, navigate to the settings or export section in Coin98 to view your public address.
• Now open the Phantom wallet and go to the “Import Account” option.
• Paste the public key obtained from Coin98 and confirm the import.

By completing these steps, you effectively link your Trezor wallet address to Phantom, allowing you to interact with dApps while keeping your private keys secured on the Trezor device.

Security Considerations When Connecting Trezor to Phantom

When integrating Trezor with Phantom, maintaining security is paramount. Since Phantom cannot directly communicate with Trezor, any transaction initiated through Phantom must be signed using the intermediary wallet like Coin98. This ensures that no sensitive data is exposed during the process.

It's crucial to always verify the destination address and transaction details on your Trezor screen before approving any action. Additionally, avoid downloading wallet extensions from untrusted sources, as they may pose phishing risks. Always use official websites and verified browser extensions to ensure authenticity.

Another critical point is that you should never input your recovery phrase into any application, including Phantom or Coin98. These tools only require access to your public key, not your private information.

Alternative Methods Using Slope Wallet

Besides Coin98, Slope Wallet also supports connecting Trezor hardware wallets to Phantom. The process is similar but varies slightly in terms of interface and options:

• Download and install the Slope Wallet browser extension.
• During setup, choose the option to connect a hardware wallet.
• Select Trezor from the list of supported devices.
• Follow the on-screen instructions to authorize Slope to access your Solana account on Trezor.
• Once connected, copy the derived public key from Slope.
• Go to Phantom and import the public key under the “Import Account” feature.

Using Slope provides another layer of flexibility for users who may find its interface more intuitive than Coin98. Regardless of the tool used, the core principle remains the same—your private keys stay within the Trezor device.

Troubleshooting Common Issues

If you encounter issues while trying to connect Trezor to Phantom, consider the following troubleshooting steps:

• Ensure your Trezor firmware is up-to-date. Outdated firmware may cause compatibility issues.
• Verify that you're using the correct derivation path for Solana. The standard path is m/44'/501'/0'/0'.
• Try using a different browser or clearing cache and cookies if the extension doesn't load properly.
• If the public key fails to import into Phantom, double-check for typos or extra spaces in the copied address.
• Reconnect the Trezor device and restart the browser if the signing process hangs or fails repeatedly.

These solutions often resolve common connectivity issues and ensure smooth interaction between Trezor and Phantom.

Frequently Asked Questions

Q: Can I connect multiple Trezor wallets to Phantom?

Yes, Phantom allows importing multiple accounts, including those derived from different Trezor devices or other wallet providers. Each imported account will appear separately within the Phantom interface.

Q: Is it safe to use third-party wallets like Coin98 or Slope as intermediaries?

As long as you download them from official sources and never share your recovery phrase, using Coin98 or Slope is considered safe. They do not store your private keys and only facilitate communication between Phantom and your Trezor.

Q: What happens if I lose my Trezor device after linking it to Phantom?

Since Phantom only stores the public key, you won’t be able to sign transactions without your Trezor. You’ll need to recover your Solana funds using your Trezor recovery phrase on a new device and re-link it to Phantom.

Q: Do I need to keep the intermediary wallet (Coin98 or Slope) open every time I use Phantom with Trezor?

Yes, because Phantom itself cannot sign transactions with a Trezor, you must use the intermediary wallet to approve each transaction. Closing the intermediary wallet may result in failed or unsigned transactions.