Add Arbitrum Sepolia to MetaMask

Add Arbitrum Sepolia to MetaMask

Select the network that you want to add:

What Is Arbitrum Sepolia?

Arbitrum Sepolia is a testnet for Arbitrum. Arbitrum is a Layer 2 scaling solution for Ethereum. Arbitrum is an optimistic rollup, which means that it periodically submits batches of transaction data to the Ethereum mainnet. This results in cheaper and faster transactions than if the transactions would be executed on Ethereum directly. It one of the most popular Layer 2 solutions for Ethereum, and its adoption has skyrocketed in 2023. The native token of Arbitrum Sepolia is ETH. Learn more about Arbitrum Sepolia on its website.

Steps To Add Arbitrum Sepolia to MetaMask

The process of adding Arbitrum Sepolia 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.

MetaMask Add Network 1

MetaMask Add Network 2

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

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

Network name
Arbitrum Sepolia
Chain ID
Currency symbol
Block explorer URL (Optional)

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