Connecting your MetaMask wallet to the BNB Smart Chain (BSC) opens the door to a vibrant ecosystem of decentralized applications (DApps), yield farming opportunities, NFT marketplaces, and fast, low-cost transactions. Originally built for Ethereum, MetaMask is now a versatile Web3 gateway that supports multiple blockchains — including Binance’s high-performance network.
This guide walks you through setting up MetaMask and seamlessly connecting it to BNB Smart Chain, whether you're using the browser extension or mobile app. We’ll also show you how to add the BNB Smart Chain Testnet for risk-free experimentation.
Why Use MetaMask with BNB Smart Chain?
MetaMask is one of the most trusted crypto wallets in the Web3 space, offering easy access to decentralized finance (DeFi), NFTs, and blockchain games. While it defaults to the Ethereum network, adding BNB Smart Chain enhances your flexibility by letting you:
- Access popular BSC-based DApps like PancakeSwap, Venus, and BakerySwap
- Enjoy lower transaction fees compared to Ethereum
- Interact with BEP-20 tokens and participate in token launches
- Explore cross-chain opportunities via blockchain bridges
👉 Discover how decentralized finance is evolving on BNB Smart Chain.
Step-by-Step: Setting Up MetaMask
Before connecting to BNB Smart Chain, ensure you have MetaMask installed and set up correctly.
1. Install MetaMask
Visit the official MetaMask website and download:
- The browser extension (for Chrome, Firefox, Brave, etc.)
- Or the mobile app (available on iOS and Android)
Avoid third-party links — always verify you're on the correct domain.
2. Create a New Wallet
Once installed:
- Click "Create a new wallet"
- Follow the prompts to set a strong password
- You’ll then be shown your Secret Recovery Phrase (also known as a seed phrase)
🔐 Your recovery phrase is the master key to your wallet. Never share it, never store it digitally, and keep it offline in a secure location.
3. Confirm Your Recovery Phrase
MetaMask will ask you to re-enter the words in order to confirm backup. This step ensures you’ve properly secured your phrase.
After confirmation, your wallet is ready to use.
Connecting MetaMask to BNB Smart Chain
By default, MetaMask connects to the Ethereum Mainnet. To switch to BNB Smart Chain:
Option 1: Auto-Add via Network List (Recommended)
- Open MetaMask and click the network dropdown at the top (e.g., "Ethereum Mainnet")
- Select "Add network"
- Choose "BNB Smart Chain" from the list
- Click "Add", review the details, then click "Approve"
- Finally, click "Switch to BNB Smart Chain"
You’re now connected!
Option 2: Manual Network Setup
If BNB Smart Chain isn’t listed, add it manually:
- In MetaMask, go to Settings > Networks > Add Network
- Enter the following parameters:
Mainnet Parameters
- Network Name: BNB Smart Chain
- New RPC URL:
https://bsc-dataseed.binance.org/ - Chain ID:
56 - Currency Symbol:
BNB - Block Explorer URL:
https://bscscan.com
Click Save — the network will now appear in your list.
Using the BNB Smart Chain Testnet
Want to test DApps without spending real money? Use the BNB Smart Chain Testnet.
👉 Learn how developers are building on BSC with testnet tools.
Add Testnet Manually
- In MetaMask, go to Settings > Networks > Add Network
- Enter these testnet-specific details:
Testnet Parameters
- Network Name: BNB Smart Chain Testnet
- New RPC URL:
https://data-seed-prebsc-1-s1.binance.org:8545/ - Chain ID:
97 - Currency Symbol:
tBNB - Block Explorer URL:
https://testnet.bscscan.com
Click Save.
Get Free Testnet BNB (tBNB)
To perform test transactions:
- Copy your MetaMask wallet address
- Visit the BNB Chain Faucet
- Paste your address and click "0.1 BNB"
- Wait a few seconds — tBNB (test BNB) will appear in your wallet
Now you can send, swap, or interact with test DApps risk-free.
Making Your First Transaction on BSC
Let’s send a small amount of tBNB on the testnet:
- In MetaMask, click "Send"
- Paste any valid BSC testnet address (e.g., from BscScan)
- Enter an amount (e.g., 0.05 tBNB)
- Review gas fees and transaction details
- Click "Confirm"
Within seconds, the transaction will be confirmed. Check your activity log to verify.
This process works the same on the mainnet — just replace tBNB with real BNB.
Funding Your Wallet on Mainnet
To use real DApps on BNB Smart Chain:
- Withdraw BNB from an exchange (like Binance) to your MetaMask address
- Ensure you select the BEP-20 network during withdrawal
⚠️ Critical Reminder: You cannot directly transfer assets between blockchains. Sending ETH to a BSC address (or vice versa) will result in permanent loss unless recovered via a blockchain bridge.
Use trusted cross-chain bridges like:
- Binance Bridge
- Multichain
- cBridge
These allow safe movement of assets between Ethereum, BSC, and other chains.
Frequently Asked Questions (FAQ)
Q: Can I use the same MetaMask wallet for both Ethereum and BNB Smart Chain?
Yes! MetaMask supports multiple networks under one wallet. Just switch between them using the network selector.
Q: Is BNB Smart Chain the same as Binance Chain?
No. BNB Smart Chain focuses on smart contracts and DeFi, while the original Binance Chain supports BEP-2 tokens and fast trading. They are separate but interoperable.
Q: Why do I need BNB in my wallet?
BNB pays for gas fees on BSC — just like ETH on Ethereum. Without it, you can’t send transactions or interact with DApps.
Q: What if I send funds to the wrong network?
If you accidentally send tokens via the wrong network (e.g., ERC-20 to a BEP-20 address), contact the exchange or service provider immediately. Recovery may be possible if both networks are supported.
Q: Are transactions on BSC secure?
Yes — BSC uses Proof-of-Staked-Authority (PoSA), combining speed with strong security. However, always verify contract addresses and avoid suspicious DApps.
Q: Can I stake BNB through MetaMask?
Not directly. MetaMask is a non-custodial wallet for signing transactions. To stake BNB or earn yield, connect your wallet to staking platforms like PancakeSwap or Venus.
Final Thoughts
MetaMask is more than just an Ethereum wallet — it's your passport to the broader Web3 universe. By connecting it to BNB Smart Chain, you unlock faster transactions, lower costs, and access to thousands of innovative DApps shaping the future of finance.
Whether you're exploring DeFi, trading tokens, or experimenting with testnets, this integration gives you the flexibility and control needed in today’s decentralized landscape.
👉 Start exploring decentralized apps on BNB Smart Chain today.
Remember: Always secure your seed phrase, double-check network settings, and only interact with trusted platforms. With these best practices, you're well-equipped to navigate Web3 safely and effectively.