How to add Optimism network to Coinbase Wallet

Add the Optimism network to Coinbase Wallet to access DeFi apps, NFTs, and tokens with faster, cheaper transactions.

Jul 20, 2025 at 05:21 am

What is the Optimism Network?

The Optimism network is a Layer 2 scaling solution built on top of the Ethereum blockchain. It aims to enhance transaction speed and reduce gas fees by processing transactions off the main Ethereum chain and settling them in batches. Users who interact with decentralized applications (dApps) or tokens on Optimism benefit from faster and more affordable transactions. Adding the Optimism network to your wallet, such as Coinbase Wallet, allows you to interact with Optimism-based tokens and platforms seamlessly.

Why Add Optimism to Coinbase Wallet?

Integrating the Optimism network into Coinbase Wallet is essential for users who want to interact with decentralized finance (DeFi) applications, NFT marketplaces, or tokens that specifically operate on this Layer 2 network. Since Coinbase Wallet supports multiple blockchain networks, manually adding Optimism ensures you can receive, send, or stake OP tokens, or interact with dApps like Synthetix, Uniswap, or Aave on Optimism. This flexibility enhances your blockchain experience without switching between multiple wallets.

Steps to Add Optimism Network Manually

Adding the Optimism network to Coinbase Wallet requires manual configuration since it's not preloaded by default. To begin, open the Coinbase Wallet app and navigate to the Settings section. From there, select "Networks" and then choose "Add Network".

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

Once you've entered these details, save the configuration. You should now see the Optimism network listed under your available networks in Coinbase Wallet.

Transferring Assets to Optimism via Coinbase Wallet

After successfully adding the Optimism network, you can now transfer assets to it. Ensure that you're on the correct network within Coinbase Wallet by checking the network selector at the top of the app. To send funds from Ethereum to Optimism, use a bridge service like the official Optimism Gateway.

• Navigate to the bridge website
• Connect your Coinbase Wallet
• Select the token you want to bridge (e.g., ETH or DAI)
• Enter the amount and confirm the transaction

Keep in mind that bridging assets from Ethereum to Optimism may take several minutes due to finality periods. Once completed, your funds will appear in your Coinbase Wallet under the Optimism network.

Interacting with dApps on Optimism Using Coinbase Wallet

With the Optimism network added and assets transferred, you can now interact with decentralized applications (dApps) on this network. Open a decentralized exchange like Uniswap or a DeFi platform like Aave through your Coinbase Wallet browser. Make sure the wallet is set to Optimism before connecting.

When prompted, select "Connect Wallet" and choose Coinbase Wallet from the available options. Your wallet will ask for permission to connect. Once connected, you can trade, stake, or lend assets directly on the Optimism network without any issues.

Troubleshooting Common Issues

Sometimes, users may encounter issues when adding the Optimism network or interacting with dApps. If your funds don't appear after bridging, ensure that your Coinbase Wallet is set to the correct network. Also, double-check the RPC URL and Chain ID if you're experiencing transaction failures.

If you're unable to connect to a dApp, try refreshing the connection or disconnecting and reconnecting your wallet. Additionally, ensure that your Coinbase Wallet app is updated to the latest version for optimal compatibility with the Optimism network.

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Frequently Asked Questions (FAQs)

Q: Can I use the same address for Optimism and Ethereum in Coinbase Wallet?

Yes, your wallet address remains the same across networks. However, sending funds to the wrong network can result in permanent loss, so always verify the network before making a transaction.

Q: Do I need to pay gas fees in ETH when using Optimism with Coinbase Wallet?

Yes, gas fees on the Optimism network are paid in ETH, similar to Ethereum. However, these fees are significantly lower compared to the main Ethereum network.

Q: Is it safe to bridge assets from Ethereum to Optimism using Coinbase Wallet?

Using the official Optimism Gateway is considered safe. Always ensure you're using the correct URL and never send funds directly to a bridge contract without verifying the process.

Q: Can I add custom tokens on the Optimism network in Coinbase Wallet?

Yes, if a token isn't automatically detected, you can manually add it by entering the token contract address, symbol, and decimals within the Coinbase Wallet app.