Add Optimism to MetaMask

Select the network that you want to add:

The process of adding Optimism to your wallet may be slightly different depending on the wallet you are using. The steps below are for MetaMask. If you are using a different wallet, there is most likely a similar process that you can follow.

1. Open your wallet and go to the "Add network" page.

2. Enter the required details and click "Save".

After entering all the required details, you can click "Save" to add Optimism to MetaMask.

Network name

Optimism

New RPC URL

https://mainnet.optimism.io/

Chain ID

Currency symbol

ETH

Block explorer URL (Optional)

https://optimistic.etherscan.io

Alternatively, you can use our one-click button so you don't need to enter the required details manually.