Summary: Transferring crypto assets from Ethereum to Avalanche, an EVM-compatible Layer-1 platform, is possible via a trusted cross-chain bridge. This bridging process involves locking your assets in a smart contract on Ethereum before making them available on Avalanche, thus preventing double-spending.
Utilizing MetaMask wallet and the Avalanche Core Bridge, you can transfer ETH to Avalanche's AVAX with fees that can amount to $100. After bridging, Ethereum is represented as WETH.e on the Avalanche network, ensuring no loss in value.
Can I Bridge from Ethereum to Avalanche?
Yes, you can bridge from Ethereum to Avalanche, an efficient, EVM-compatible Layer-1 platform. This involves transferring your crypto assets, like ETH or DAI, from Ethereum to Avalanche through a trusted cross-chain bridge. During this process, your assets are securely locked in a smart contract on Ethereum, mitigating double-spending threats. These locked assets are then swiftly available on Avalanche, enabling a smooth transition between the blockchain ecosystems.
How to Bridge from Ethereum to AVAX
If you're looking to bridge Ethereum (ETH) to Avalanche (AVAX) using your MetaMask wallet, the recommended method is via the official Avalanche Core Bridge. To facilitate this conversion, please adhere to the following straightforward steps:
- Create your Metamask account and fund it with ETH.
- Visit the Avalanche Bridge and select 'Connect Metamask Wallet'.
- Enter the amount of Ethereum you want to bridge to AVAX.
- Select 'Transfer' and wait for the on-chain to transaction to finalise.

ETH to Avalanche AVAX Bridge Fees
When you are bridging your ETH to AVAX from the Ethereum Chain to the Avalanche C-Chain, you will need to consider the following costs.
- Transaction fee to deposit ETH onto your Metamask Wallet
- Transaction fee to swap ETH to WETH to send across the AVAX Bridge
- Transfer of WETH to Avalanche C Chain native WETH.e
All three transactions will cost you up to $100 USD to move your funds over to the AVAX network. However, once your funds have arrived the cost to move around the Avalanche C-Chain network is around 1 cent per transaction.
What is WETH.e on AVAX?
WETH.e represents wrapped Ethereum within the Avalanche C-Chain network. When you bridge your ETH to AVAX, the process involves securing it in a digital wallet and generating an equivalent wrapped token. This wrapped token, known as WETH.e, is interoperable within the Ethereum blockchain and designed to be used by Avalanche participants.
Each unit of WETH.e corresponds to a single Ethereum token, ensuring that there's no loss in value. In essence, WETH.e stands as a share representing one Ethereum token, thereby maintaining the equivalent worth of your digital assets during your operations within the Avalanche network.
Final Thoughts
In conclusion, bridging from Ethereum to Avalanche is not only feasible but also relatively straightforward. The process requires transferring your crypto assets like ETH or DAI through a trusted cross-chain bridge, such as the Avalanche Core Bridge. By utilizing the MetaMask wallet, you can effortlessly bridge your Ethereum to Avalanche's native AVAX.
While the bridging process does incur a certain cost, it is worthwhile considering the highly efficient and cost-effective operations within the Avalanche network. Furthermore, bridged Ethereum is represented as WETH.e within Avalanche, ensuring no loss in value during the transition. Overall, the process offers seamless interoperability between the two blockchain ecosystems, catering to the evolving needs of crypto users.