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How to Add Optimism to MetaMask

How to Add Optimism to MetaMask

Discover the simple steps to integrate Optimism with MetaMask, unlocking Ethereum's Layer 2 benefits for faster, cheaper transactions.

Summary: Adding Optimism to your MetaMask wallet is simplified and efficient using ChainList, a trusted resource for accurate blockchain network details. 

Start by linking your MetaMask wallet to ChainList, then search for Optimism and choose 'Connect Wallet.' This action effortlessly aligns your wallet with Optimism's specific network configurations, facilitating a smooth interaction with Optimism's advanced blockchain ecosystem.

ChainList
5.0 out of 5.0 by Datawallet
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.

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Can I Add Optimism to MetaMask?

Yes, you can easily add Optimism to your MetaMask wallet. Optimism, known for its Layer 2 scaling on Ethereum, offers swift and cost-effective transactions. Its use of Optimistic Rollups boosts speed while maintaining Ethereum's security. To set up Optimism on MetaMask, you need certain information such as the network name and chain ID, each specific to the Optimism network.

How to Add Optimism to MetaMask

Adding Optimism to your MetaMask wallet is a straightforward and efficient process, essential for ensuring seamless transactions. Accurate entry of RPC details and Network ID is key. For an easy and reliable setup, using ChainList is advisable. ChainList streamlines connecting to EVM-compatible networks like Optimism with a simple one-click feature.

Here are the steps to add Optimism to MetaMask:

  1. Visit ChainList: Navigate to the ChainList website and connect your MetaMask wallet.
  2. Search for Optimism: Use the search function to find ‘OP Mainnet’.
  3. Click to Add: Choose 'Add to MetaMask' adjacent to Optimism in the search results.
  4. Finalize Setup: Complete the process by following the MetaMask prompts to add the Optimism network.
Add Optimism to MetaMask

Optimism RPC Details

For a smooth and secure integration of Optimism with MetaMask, inputting precise RPC details is crucial. Trusted sources like Optimism’s official documentation should be consulted for accurate information. Below are the necessary RPC settings for Optimism:

  • Network Name: Optimism LlamaNodes
  • Network URL: https://optimism.llamarpc.com
  • Chain ID: 10
  • Currency Symbol: ETH
  • Block Explorer URL: https://optimistic.etherscan.io

Correctly setting up these parameters in your MetaMask wallet is vital for establishing a reliable and efficient connection to the Optimism network. This configuration allows you to access and utilize the full range of features available within Optimism's decentralized ecosystem.

About Optimism

Optimism is an Ethereum Layer 2 blockchain, known for its efficiency and scalability, offering a cost-effective platform for Ethereum applications. It supports the Superchain project to enhance chain interoperability. Notably, it features Retroactive Public Goods Funding, encouraging development for public benefit. While mirroring Ethereum's functionality, Optimism includes unique aspects like secure address aliasing for cross-chain transactions, making it a valuable tool for developers optimizing Ethereum-based projects.

Bottom Line

In conclusion, integrating Optimism into your MetaMask wallet is a key step for anyone looking to leverage the efficiency and scalability benefits of Ethereum's Layer 2 solution. By following the straightforward steps outlined, including visiting ChainList and entering precise RPC details, users can ensure a seamless and secure setup. This integration not only facilitates faster and more cost-effective transactions but also provides access to Optimism's innovative features, like Retroactive Public Goods Funding and secure cross-chain transactions.

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