Add Arbitrum network to MetaMask (2 ways)

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    I would like to guide you how to add Arbitrum network to MetaMask in 2 simple and quick ways that anyone can do.

    See more: What is Metamask? How to create a Metamask wallet from A - Z for newbies

    1/ Add Arbitrum network to MetaMask manually

    First you click on the drop-down arrow next to the current network name (default is Ethereum MainNet). Then select [Add network].

    Thêm mạng Arbitrum vào MetaMask
    Click on the drop-down arrow next to the network

    Here MetaMask will list a list of available networks, but MetaMask does not verify these custom networks.

    So in my opinion, just add the Arbitrum network to MetaMask manually!

    You scroll down and click on the box [Add a network manually].

    Thêm mạng Arbitrum vào MetaMask
    Manually choose to add Arbitrum network to MetaMask

    Next, fill in the following parameters.

    For the Arbitrum One network:

    Network NameArbitrum One
    RPChttps://arb1.arbitrum.io/rpc
    Chain ID42161
    Currency SymbolETH
    Block Explorer URLhttps://arbiscan.io/
    How to add the Arbitrum One network to MetaMask

    For the Arbitrum Nova network:

    Network NameArbitrum Nova
    RPChttps://nova.arbitrum.io/rpc
    Chain ID42170
    Currency SymbolETH
    Block Explorer URLhttps://nova-explorer.arbitrum.io
    How to add the Arbitrum Nova network to MetaMask

    After filling it out, click the [Save] button. You have successfully added the Arbitrum network to MetaMask!

    Thêm mạng Arbitrum vào MetaMask
    Copy the above parameters into this box!

    This method is a bit complicated, but I recommend you to do it this way!

    2/ Add Arbitrum network to MetaMask automatically

    This is how to add the Arbitrum network to MetaMask automatically thanks to 3rd parties so I do not recommend it.

    You should only do with the wallets that are not important or dodgy, find out the main thing. It is not recommended to add the Arbitrum network to MetaMask this way with the main wallet containing your coins.

    • First you go to the website: https://chainlist.org/
    • Click [Connect Wallet] then [Next] and [Connect] on the MetaMask . wallet
    • Type arbitrum in the search box. If you want to find the whole testnet network, check the box [Include Testnets]
    • Click [Add to MetaMask] under the name of the network that you want to add to the MetaMask wallet. For example, if you want to add Arbitrum One network, choose Arbitrum One, and if you want to add Arbitrum Nova, choose Arbitrum Nova...

    You have successfully added the Arbitrum network to MetaMask!

    What is the Arbitrum Network?

    Arbitrum is a Layer 2 (Layer 2) of the Ethereum network. Arbitrum was born to reduce transaction load on Layer 1, which is Ethereum.

    So I just went through 2 ways to add Arbitrum network to MetaMask successfully 100% in just 30 seconds.

    Wish you success!

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