How to Add Arbitrum to MetaMask (2024)

Do you want to add Arbitrum to Metamask but don’t know? Well, we have a step-by-step guide explaining the same in a very easy way.

For the unversed, MetaMask is a Cryptocurrency wallet allowing users to interact with the Ethereum blockchain.

With the help of Metamask, you can access your Ethereum wallet through a browser extension or Mobile app.

Once you have stored enough Ethereum in your Metamask wallet, you can transfer your stored Ethereum to another wallet or platform.

Before you skip reading this post and start transferring your Ethereum to another wallet, let me tell you that Metamask charges a certain fee on a transaction.

Also Read > How to Fix Internal JSON-RPC Error on MetaMask

There are many networks available on the web that allow you fast and low-cost transactions, one of these MetaMask networks is Arbitrum.

If you don’t know what is Arbitrum and how to add it to Metamask then make sure to read this guide till the end.

What is Arbitrum?

Arbitrum is a second-layer calling solution for the Ethereum blockchain similar to Zksync. It provides faster and low-cost transactions without interfering with the security of the Ethereum mainchain.

Arbitrum enables off-chain computation and on-chain verification with the help of a technology called “Rollups”.

Since it allows off-chain computation, the amount of data stored on the main chain will be reduced which results in faster and low-cost transactions.

Rollup technology uses the combination of an “Arbitrum Virtual Machine” (AVM) and a “Rollup chain” to execute smart contracts.

AVM is a virtual machine allowing off-chain execution of smart contracts and the Rollup chain creates the mechanism for on-chain verification to secure the off-chain computation.

Because of all these benefits, many MetaMask users want to add Arbitrum to MetaMask Wallet.

If you also want to add Arbitrum to your MetaMask Wallet then you can do it by following the steps written below.

How to Add Arbitrum to MetaMask

Here are some easy steps to Add Arbitrum to MetaMask,

  • First, open your Chrome browser and go to ChainList.
  • Once you are on ChainList’s official page, you need to connect your MetaMask wallet. If you don’t know how to do that then follow the steps mentioned below to connect the MetaMask Account to ChainList.
  • Once your MetaMask account is connected with ChainList, click on the search bar and type Arbitrum.
  • Now, click ‘Add to MetaMask‘ and the verified RPC information will be automatically added to your extension.
  • That’s it.

FAQs (Frequently Asked Questions)

What is the MetaMask chain ID for Arbitrum?

Here are the network details you’ll need to add to your MetaMask wallet.

How Do I Add Arbitrum to My Trust Wallet?

If you want to add Arbitrum to your trust wallet then you can do it by following the steps written above.

Is Arbitrum Cheaper?

Yes, Arbitrum is reliable, cheap and very fast. While the standard blockchain transfer 14 transactions per second, Arbitrum transfers 40000 transactions per second.

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