How to Add EVM Network to MetaMask

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Adding an Ethereum Virtual Machine (EVM) compatible network to MetaMask unlocks access to a vast ecosystem of decentralized applications, tokens, and blockchain networks beyond Ethereum. Whether you're exploring Layer 2 solutions like Arbitrum, sidechains like Polygon, or emerging EVM-based blockchains, MetaMask allows seamless switching between networks—all from a single wallet interface.

This guide walks you through the complete process of adding any EVM network to MetaMask with clear, step-by-step instructions. We'll also cover essential tips, common pitfalls, and frequently asked questions to ensure a smooth setup.

Why Add an EVM Network to MetaMask?

MetaMask is more than just an Ethereum wallet—it’s a gateway to the entire EVM-compatible blockchain universe. The Ethereum Virtual Machine powers not only Ethereum but also hundreds of other blockchains that replicate its execution environment. This compatibility means smart contracts and tools built for Ethereum work across these networks.

By adding EVM networks to MetaMask, you can:

👉 Discover how connecting to new EVM networks can expand your crypto opportunities today.

Step-by-Step Guide: Adding an EVM Network to MetaMask

Follow these steps to manually add any EVM-compatible blockchain network to your MetaMask wallet.

Step 1: Open MetaMask

Launch your MetaMask browser extension or mobile app. Ensure you're logged into your account and viewing the main dashboard. You should see your wallet address, current network (e.g., Ethereum Mainnet), and token balances.

Step 2: Access the Network Selector

At the top of the interface, click on the current network name (e.g., "Ethereum Mainnet"). This opens the Network Selector dropdown menu, which lists default and previously added networks.

Step 3: Select “Add Network”

Scroll to the bottom of the dropdown and click “Add Network”. On newer versions of MetaMask, this may appear as “Add network manually” directly in the selector.

Step 4: Enter Required Network Details

You’ll be prompted to fill out the following fields. These details are specific to the EVM network you're adding and can typically be found on the blockchain’s official documentation or community resources.

Required Fields:

⚠️ Always double-check these values. Incorrect Chain ID or RPC URLs can lead to failed transactions or loss of funds.

Step 5: Save and Confirm Connection

After entering all details, click “Save”. MetaMask will validate the connection. Once saved, the new network will appear in your network list.

Click on the network selector again and choose your newly added network. MetaMask will switch context to that chain, showing your wallet balance in the native token.

👉 Learn how multi-chain support in wallets enhances flexibility and control over your digital assets.

Common EVM Networks and Their Configuration

Here are popular EVM-compatible networks with verified configuration details:

Not shown per rulesUse list instead

Always verify these details from official sources before inputting them into MetaMask.

Best Practices When Adding EVM Networks

To ensure security and functionality:

Frequently Asked Questions (FAQ)

Is MetaMask EVM compatible?

Yes, MetaMask is fully EVM-compatible. It supports any blockchain that runs on the Ethereum Virtual Machine, allowing users to manage assets across Ethereum, Binance Smart Chain, Polygon, Avalanche, and hundreds of other EVM-based networks using a single wallet address.

What is an EVM-compatible wallet address?

An EVM-compatible wallet address is a public key format used across Ethereum and similar blockchains. It starts with "0x" and follows Ethereum’s address standard. Because of this uniformity, one MetaMask address works across all EVM chains—no need to create multiple wallets.

How do I find my EVM wallet address?

In MetaMask, click on your account name at the top of the interface. Your address will appear in a popup and is automatically copied to your clipboard. This same address functions across all EVM networks once they’re added to your wallet.

Can I use ERC-20 tokens on other EVM networks?

Yes. ERC-20 is a token standard originally created for Ethereum, but it's widely adopted across EVM-compatible chains. Tokens like USDT or USDC exist on multiple networks (e.g., Polygon, BSC) as ERC-20 equivalents and can be managed in MetaMask after adding those networks.

What should I do if a network won’t connect?

If a network fails to connect:

  1. Double-check the RPC URL and Chain ID
  2. Try an alternative RPC endpoint (e.g., from Infura or Alchemy)
  3. Ensure your internet connection is stable
  4. Clear MetaMask cache or restart the extension

👉 Troubleshoot connectivity issues faster by accessing reliable node services across EVM chains.

Does adding a network put my funds at risk?

No—simply adding a network does not expose your funds. Your private keys remain secure within MetaMask. However, always be cautious when interacting with dApps on new chains, as some may be unverified or malicious.

Final Thoughts

Adding an EVM network to MetaMask is a simple yet powerful way to unlock multi-chain functionality. From reducing transaction fees to accessing niche DeFi platforms, managing multiple blockchains has never been easier.

With just a few clicks, you can turn MetaMask into a universal gateway for the decentralized web—connecting you to innovation across Ethereum, Layer 2s, sidechains, and beyond.

As blockchain ecosystems continue to evolve, being able to navigate between EVM-compatible networks will become an essential skill for every crypto user. Start exploring today and take full control of your digital asset journey.