How to Add Arbitrum Network to MetaMask

Add automatically

or add manually

Step 1: Open MetaMask

Open your MetaMask extension in your browser.

Step 2: Add a New Network

Click on the network dropdown at the top, then select "Add Network".

Step 3: Enter Network Details

Fill in the following details:

Network	RPC URL	Chain ID	Currency Symbol	Block Explorer URL
Blueberry Testnet	https://arb-blueberry-testnet.drpc.org/	0x14865d0f05	ETH	https://arb-blueberry.gelatoscout.com
Nova	https://arbitrum-nova.drpc.org	0xa4ba	ETH	https://nova.arbiscan.io/
Mainnet	https://arbitrum.drpc.org	0xa4b1	ETH	https://arbiscan.io/
Sepolia	https://arbitrum-sepolia.drpc.org	0x66eee	ETH	https://sepolia.arbiscan.io/

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