Optimistic on Metamask

Step-by-step guide how to connect to the Optimistic Network with Metamask.

In order to view the flow of funds in your accounts on the Optimistic Network, you will need to configure the Optimistic Network{mainnet} URL on Metamask.

  • Optimistic Network -Mainnet

To add Optimistic’s Mainnet, click on the Network selection dropdown and then click on Custom RPC.

It will open up a form with 2 tabs on the top, Settings, and Info. In the Settings tab you can add Optimistic Ethereum in the Network Name field, URL https://mainnet.optimism.io in the New RPC URL field, 10 in Chain ID field, ETH in Currency Symbol field andhttps://optimistic.etherscan.ioin Block Explorer URL field.

Once you’ve added the information, click on Save. You will be directly switched to Optimistic’s Mainnet now in the network dropdown list. You can now close the dialog.