Summary: Coinbase Base, an Ethereum Layer 2 solution, can be integrated into your MetaMask wallet using the ChainList application or by manually entering RPC details. This connection allows users to interact with new Coinbase Base applications via MetaMask and enjoy benefits like low-cost EVM environment and gasless transactions.

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Can You Add Coinbase Base to MetaMask?

Yes, Coinbase Base, compatible with Ethereum's Solidity programming language, can be added to MetaMask. This lets you use key applications on the Coinbase Base network via your MetaMask wallet, akin to Ethereum mainnet interactions. As an Ethereum Layer 2 solution, Coinbase Base is secure, cost-effective, and builder-friendly. It provides a low-cost EVM environment, supports gasless transactions, and is backed by Coinbase, offering seamless integrations and easy access to Coinbase's vast assets.

How to Add Base to MetaMask

Connecting Coinbase Base, an Ethereum Layer 2 solution, to your MetaMask wallet is a straightforward process that can be accomplished using ChainList. This application provides an easy-to-navigate interface for finding and connecting to any Web3 network compatible with the Ethereum Virtual Machine.

Here are the four simple steps to integrate Coinbase Base with MetaMask:

  1. Open the ChainList application. 
  2. Use the search bar to locate ‘Base'. 
  3. Among the results, find the ‘Base' box. 
  4. Click on the 'Connect Wallet' button located within this box.
Coinbase Base to MetaMask

Coinbase Base RPC

For users who prefer to manually add the Coinbase Base RPC details into their wallet without using ChainList, here are the confirmed RPC data for direct connection to the mainnet.

  • Network name: Base
  • Network URL:
  • Chain ID: 8453
  • Currency symbol: ETH

About Coinbase’s Base 

Base is a Layer 2 solution to enhance the Ethereum blockchain's scalability and accessibility. It provides a secure, cost-effective, and developer-friendly environment, enabling the deployment of any Ethereum Virtual Machine (EVM) codebase. It also introduces advanced Ethereum features like Account Abstraction (ERC4337), APIs for gasless transactions, and smart contract wallets.

Integrated with Coinbase, a leading cryptocurrency platform, Coinbase Base offers seamless access to Coinbase's products and assets. It aims to make blockchain technology more accessible and affordable, striving to bring a billion more users into the blockchain ecosystem.

Coinbase Base

Bottom Line

In conclusion, adding Coinbase Base to your MetaMask wallet is a straightforward process that can be achieved using ChainList or by manually entering the Coinbase Base RPC details. This integration allows you to use key applications on the Coinbase Base network, a cost-effective and secure Ethereum Layer 2 solution. 

Backed by Coinbase, Base provides access to a low-cost EVM environment, gasless transactions, and seamless integrations with the extensive Coinbase asset ecosystem. Whether you're a builder or a user, integrating MetaMask with Coinbase Base provides a new dimension of accessibility and functionality in your blockchain activities.