How do I connect MetaMask to Binance Smart Chain?

MetaMask connects to Binance Smart Chain for lower fees, faster transactions, and access to BEP-20 tokens, dApps like PancakeSwap, and staking opportunities.

Jun 16, 2025 at 08:03 am

What is MetaMask and Why Connect It to Binance Smart Chain?

MetaMask is a popular cryptocurrency wallet that allows users to interact with the Ethereum blockchain. It functions as both a browser extension and a mobile app, enabling users to store, send, and receive ERC-20 tokens and interact with decentralized applications (dApps). However, many users seek to connect their MetaMask wallet to Binance Smart Chain (BSC) due to its lower transaction fees and faster block times compared to Ethereum.

Connecting your MetaMask wallet to BSC opens up access to BEP-20 tokens, decentralized exchanges like PancakeSwap, and various yield farming or staking opportunities on the BSC network. This process involves modifying your wallet's network settings to communicate with the BSC blockchain rather than Ethereum.

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Step-by-Step Guide to Add Binance Smart Chain to MetaMask

To successfully link your MetaMask wallet to Binance Smart Chain, you must manually add the network parameters. Here’s how:

• Open your MetaMask extension in your browser.
• Click on the network selection dropdown located at the top of the interface.
• Select “Custom RPC” from the list of available networks.
• Fill in the following details for the BSC Mainnet:
  • Network Name: Binance Smart Chain Mainnet
  • New RPC URL: https://bsc-dataseed.binance.org/
  • Chain ID: 56
  • Currency Symbol: BNB
  • Block Explorer URL: https://bscscan.com/

After entering all the information correctly, click “Save.” Your MetaMask wallet should now be connected to the BSC network.

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How to Verify That Binance Smart Chain Is Successfully Connected

Once you’ve added the network, it’s crucial to verify that the connection was successful. To do this:

• Look at the network selection dropdown again and confirm that “Binance Smart Chain Mainnet” appears in the list.
• Check if your wallet address remains the same as it was on Ethereum. If so, your MetaMask has been successfully configured for BSC.
• Visit a BSC-compatible dApp such as PancakeSwap or Binance DEX and try connecting your wallet. If the connection goes through without errors, everything is working correctly.

You can also check your balance by sending a small amount of BNB to your MetaMask wallet on the BSC network. If the funds appear, the integration is complete.

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Sending and Receiving BEP-20 Tokens via MetaMask

Now that your MetaMask is connected to BSC, you can send and receive BEP-20 tokens. These are similar to ERC-20 tokens but are specific to the Binance ecosystem.

• To receive tokens, ensure you’re on the correct network and share your wallet address with the sender.
• To send tokens, click the “Send” button in MetaMask, paste the recipient’s address, and enter the amount. Confirm the transaction using the gas fee displayed.

Make sure you're always on the Binance Smart Chain network when transacting with BEP-20 tokens. Accidentally sending them on Ethereum could result in permanent loss of funds.

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Common Errors When Connecting MetaMask to Binance Smart Chain

Despite being a straightforward process, some users may encounter issues when trying to connect MetaMask to BSC. One common error is “RPC URL Not Found”, which usually indicates an incorrect or unreachable node provider. Double-check the RPC URL (https://bsc-dataseed.binance.org/) and ensure there are no typos.

Another frequent issue is incorrect Chain ID entry. The Chain ID for BSC Mainnet is 56. Entering 56 instead of "56" or omitting it altogether will prevent the network from functioning properly.

Lastly, some users face problems when switching between Ethereum and BSC. Always remember to change the network manually before initiating any transactions to avoid accidental transfers to the wrong blockchain.

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Frequently Asked Questions

Can I use the same MetaMask account on both Ethereum and Binance Smart Chain?

Yes, you can use the same wallet address across multiple networks including Ethereum and BSC. Your private key and recovery phrase remain consistent, but each network maintains separate balances and transaction histories.

What happens if I send Ethereum tokens to my MetaMask wallet while on Binance Smart Chain?

Sending ERC-20 tokens to your MetaMask wallet while it's set to BSC will not make those tokens visible or accessible. You must switch back to the Ethereum network in MetaMask to see and manage those funds.

Do I need BNB to interact with Binance Smart Chain?

Yes, you need BNB (Binance Coin) to pay for gas fees on the BSC network. Without a small amount of BNB in your wallet, you won’t be able to perform transactions or interact with dApps.

Can I import my Binance Smart Chain wallet into Trust Wallet?

Absolutely. You can import your MetaMask wallet into Trust Wallet by using the 12-word recovery phrase. Ensure you’re importing it into the correct network setting within Trust Wallet to retain access to your BEP-20 tokens.