How to Add opBNB to MetaMask

How to Add opBNB to MetaMask

Explore opBNB: BNB Chain's new Layer 2 solution. Learn how to connect via MetaMask Wallet on the testnet.

Summary: The opBNB network functions as a Layer 2 on the Ethereum platform, integrating effortlessly with MetaMask Wallet. The optimal approach to integrate this network into your MetaMask, Coinbase, or other web 3 wallets is by incorporating the authenticated RPC and Network ID into your account. This integration can be effortlessly accomplished through reputable aggregators such as ChainList, which empower you to securely connect to the network with a simple click.

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Chainlist is an aggregator of Ethereum Virtual Machine (EVM) networks. It allows users to connect their MetaMask wallets to the specific Chain and Network ID, ensuring a safe connection to the correct blockchain.
Supported Networks
100+ Layer 1 and Layer 2 chains.
Development Team
Built by the Defillama team.
Compatible Wallets
MetaMask only.

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Can I Add opBNB to MetaMask?

Yes, you can add opBNB to your MetaMask wallet, as you would any other custom network. This is because opBNB is an EVM-compatible blockchain that leverages the Optimism opStack that was powered by their recent Bedrock upgrade. This framework allows developers to easily spin up a layer 2 protocol by leveraging Optimism's infrastructure.

How to Add opBNB to MetaMask Wallet

Integrating the opBNB protocol to your MetaMask wallet is a simpleprocess that involves setting up RPC details and the respective Network ID in your wallet preferences. To facilitate a seamless and secure integration, it is advisable to utilize a network aggregator such as ChainList, which aids in effortlessly finding and connecting to any recognized mainnet or testnet EVM-compatible chain with just a mere click.

Here is a simple 4-step guide to assist you:

  1. Visit the ChainList webpage and connect your MetaMask Wallet.
  2. In the search bar positioned at the top section of the webpage, enter 'opBNB'.
  3. Find the opBNB protocol from the dropdown menu and select 'Add to MetaMask'.
  4. Follow the prompts on your MetaMask wallet to initiate a secure connection.
Add opBNB to MetaMask Wallet

What is opBNB?

opBNB is a Layer 2 scaling solution within the BNB Chain ecosystem, which is made up of two primary components: the BNB Beacon Chain for governance and staking, and the BNB Smart Chain for programmability and multi-chain connectivity. Powered by the Optimism opStack, opBNB enhances the BNB Smart Chain's capacity, efficiency, and cost-effectiveness.

The BNB token, embodying the "Build and Build" ethos, powers transactions and enables holder participation in the chain's decentralized governance. Through components like opBNB, the BNB Chain is committed to creating a scalable, open, and decentralized infrastructure aimed at serving over a billion users.

Bottom Line

In conclusion, integrating opBNB into your MetaMask wallet is a straightforward process that opens doors to enhanced efficiency and decentralization in the BNB Chain ecosystem. Utilizing ChainList facilitates a seamless and secure setup, allowing you to tap into the innovative and inclusive opportunities that the BNB Chain, powered by the robust Optimism opStack, offers to its expansive global user base.

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