How to Add Base to MetaMask

Summary: The Base layer 2 network is now live on mainnet, enabling you to directly connect your MetaMask wallet. All you need is to enter the verified Chain ID and RPC endpoints into your network list for a seamless and secure experience.

For easy and verified connectivity to the Base Layer 2 network, we recommend utilizing ChainList. This platform acts as a comprehensive aggregator of validated Chain and Network IDs, ensuring you're connecting to the genuine network.

Can You Add Coinbase Base to MetaMask?

Yes, the incorporation of Coinbase Base to MetaMask is an effortless task that can be accomplished swiftly. The escalating popularity of Coinbase Base is largely due to its fluid integration capabilities with Ethereum Virtual Machine (EVM) applications, such as bridges, wallets, decentralized applications (DApps), and decentralized exchanges (DEXs). This interoperability extends to EVM-compatible wallets such as MetaMask, bolstering transaction efficiency and interaction within the Ethereum ecosystem.

How to Add Coinbase Base L2 to MetaMask

Integrating Coinbase Base Layer 2 into your MetaMask wallet is simplified through ChainList, a trusted aggregator for blockchain network information. The platform offers verified data for various Layer 1 and Layer 2 blockchain mainnets, including Coinbase Base Layer 2. Using ChainList ensures a secure and straightforward way to connect to your chosen blockchain ecosystem with minimal effort.

Follow these steps for a hassle-free setup:

  1. Visit the ChainList website and select 'Connect Wallet' to establish a connection between your MetaMask wallet and ChainList.
  2. In the search bar, begin typing "Base". The platform's search feature will start showing relevant networks as you type.
  3. Once the Coinbase Base Layer 2 network appears in the search results, simply click 'Add to MetaMask'. You are now set to interact with the Coinbase Base Layer 2 network through your MetaMask wallet.

What is Coinbase Base?‍

Coinbase Base layer 2 is a fully operational network developed by Coinbase, leveraging the Optimism OP Stack. It provides a low-cost, secure platform for creating decentralized applications (DApps). Coinbase aims to integrate this new layer within its existing ecosystem, which includes 110 million verified users and $80 billion in assets. The company plans for gradual decentralization and will support developers in integrating their products with the Base network.

The Bottom Line

In summary, the Base layer 2 network by Coinbase is now live, and integrating it with your MetaMask wallet has never been easier, thanks to ChainList, a reliable aggregator of blockchain network data. This move not only brings enhanced efficiency to your transactions within the Ethereum ecosystem but also grants you access to a secure and low-cost platform for DApps.


What is the potential reach of the Coinbase Base service?
What is ChainList and why is it recommended?
How can I add Coinbase Base to MetaMask?

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