Add Optimism to MetaMask

Add Optimism to MetaMask

In this short guide, we show investors the fastest and easiest way to add the Optimism Chain ID and RPC to a MetaMask Wallet.

Summary: The Optimism network can be added to a MetaMask Wallet by using the blockchain's verified Chain ID and RPC endpoints. We recommend using the Chainlist app for a simple connection process that doesn't require you to manually input the network's details into MetaMask. Chainlist is an information aggregator application that automatically connects users' MetaMask Wallets to every available network.

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Chainlist is an aggregator of Ethereum Virtual Machine (EVM) networks. It allows users to connect their MetaMask wallets to the specific Chain and Network ID, ensuring a safe connection to the correct blockchain.
Supported Networks
100+ Layer 1 and Layer 2 chains.
Development Team
Built by the Defillama team.
Compatible Wallets
MetaMask only.

Content Guide

Can you add Optimism to MetaMask?

Yes, you can add the Optimism Network to your MetaMask wallet. The Optimism Network is an EVM-compatible Layer 2 scaling solution for Ethereum that uses Optimistic Rollups to increase transaction throughput and reduce fees.

How to Add Optimism to MetaMask

For those seeking a swift and effortless way to integrate the Optimism network into their MetaMask wallet, Chainlist is a fantastic solution. Chainlist is an EVM network information aggregator that helps users find and connect to any Layer 1 or Layer 2 blockchain with the verified RPC and network ID. This process requires just a few moments of your time and a few simple steps

Here's a concise guide to help you navigate this straightforward process.

  1. Launch MetaMask: Start by opening your MetaMask Wallet on your browser.
  2. Connect to Chainlist: Next, visit the Chainlist application and connect it to your MetaMask Wallet.
  3. Search for Optimism: Utilize the search bar at the top of the Chainlist application page. Enter 'Optimism' to find the desired network.
  4. Add Optimism to MetaMask: Once Optimism is located, click on the 'Add to MetaMask' button. By doing so, the validated RPC details will be imported automatically into your MetaMask wallet.
How to Add Optimism to MetaMask.

Optimism RPC and Network ID

For those who favor a more hands-on approach, MetaMask allows for manual connection to the Optimism RPC and Network ID. The following information has been confirmed for use:

Although this information has been validated, we advise maintaining an attentive stance when engaging with the blockchain. Make it a practice to consult the most recent information available on the official Optimism documentation before executing any transactions or operations. This way, you ensure the details you employ are current and accurate, protecting your digital assets and ensuring a smooth blockchain experience.

What is Optimism (OP)?

The Optimism network is a Layer 2 scaling solution for the Ethereum blockchain. It was launched in 2021 and is designed to increase the speed and efficiency of Ethereum transactions while reducing gas fees. Optimism uses a technique called optimistic rollups, which enables multiple transactions to be processed off-chain and then verified and settled on the Ethereum mainnet.

This approach allows for faster transaction processing and reduces the load on the Ethereum network. The network is open to anyone and allows developers to build decentralized applications (dApps) on top of it. It's compatible with existing Ethereum tools and infrastructure, making it easy for developers to get started. Optimism is designed to be user-friendly and scalable, with the goal of making Ethereum more accessible to a wider range of users.

Bottom Line

In conclusion, integrating the Optimism Network to MetaMask is a worthwhile step for Ethereum users. It's easily done via Chainlist or manually with correct RPC and Network ID details. Always refer to the latest Optimism documentation for safety. Adopting Optimism enables quicker, cost-effective transactions and lessened gas fees, making it a valuable addition to MetaMask.

Plus, Optimism's compatibility with Ethereum tools allows developers to create inventive decentralized apps, democratizing Ethereum's potential. Stay alert, educated, and ready to confidently navigate the ever-changing blockchain sphere.

Frequently Asked Questions

Got More Questions? We've Got Answers.
A Guide to Commonly Asked FAQs.

Can I add the Optimism Network to my MetaMask wallet?
What is Chainlist and how does it help?
What is the purpose of the Optimism Network?