How Can I Use MyEtherWallet (MEW) with My Trezor Device?

MyEtherWallet (MEW) is a web wallet that supports Ethereum and ERC20 tokens. It integrates with Trezor, allowing you to manage and control your Ethereum assets securely.

Using MyEtherWallet with Trezor

Important: Ensure your Trezor is initialized and has been used with Trezor Suite or other services before connecting it to MEW. Do not click on “Generate a new wallet” on MEW, as this would create a new wallet that is not secured by your Trezor.

Viewing Your Ethereum Wallet

Access MyEtherWallet

1. Go to MyEtherWallet and click on Access My Wallet.
2. Choose Hardware Wallet from the options.

Connect Trezor

1. A Trezor Connect prompt will appear asking to export your public key for your Ethereum account #1.
2. Enter your PIN and passphrase (if enabled) to proceed.

Select Cryptocurrency

1. Ensure you are working with Ethereum or an Ethereum-based token. For this guide, we’ll use Ethereum.
2. Use the addresses generated by your Trezor to receive Ethereum. These addresses are derived from your Trezor’s seed and are protected by your Trezor device.
3. Select an address to spend funds from and confirm by clicking Access My Wallet.

Sending Transactions with MyEtherWallet

Initiate Transaction

1. In the Send Ether & Tokens tab, enter the transaction details, including the recipient address, amount, and gas limit.

Generate Transaction

1. Click Generate Transaction.
2. A Trezor Connect prompt will ask you to confirm the transaction on your Trezor device.

Confirm and Send

1. After confirming the transaction on your Trezor, the signed data is sent back to MEW.
2. Complete the process by clicking Send Transaction. Your funds will only leave your account once you click this button.

“Fill out the form to send a request to the wallet’s customer service.”