How to Add Binance Chain Testnet to MetaMask

The BNB Smart Chain (BSC) Testnet is an EVM-compatible blockchain designed for developers to test smart contracts and decentralized applications (dApps) before deploying them on the mainnet. Adding it to MetaMask is straightforward—either through Chainlist or manual RPC configuration.

Why Use the BNB Smart Chain Testnet?

Powered by Proof of Staked Authority (PoSA), the BSC Testnet offers:

• Fast transactions with low fees.
• A secure environment for testing.
• Compatibility with EVM-based tools like MetaMask.

Step-by-Step: Adding BSC Testnet to MetaMask

Method 1: Chainlist (Recommended)

1. Visit Chainlist.
2. Search for "BNB Smart Chain Testnet" (Chain ID 97).
3. Click "Connect Wallet" and approve the network addition in MetaMask.

Method 2: Manual RPC Setup

Use these network settings:

| Parameter | Value |
|---------------------|--------------------------------------|
| Network Name | BNB Smart Chain Testnet |
| RPC URL | https://bsctestapi.terminet.io/rpc |
| Chain ID | 97 |
| Currency Symbol | tBNB |
| Block Explorer URL | https://testnet.bscscan.com |

👉 Need testnet tBNB? Get faucet funds here

Key Features of BSC Testnet

• EVM Compatibility: Deploy Solidity-based contracts seamlessly.
• Test BNB (tBNB): Use tBNB for gas fees—no real funds required.
• PoSA Consensus: Combines Proof-of-Stake efficiency with validator security.

Best Practices for Developers

• Verify RPC URLs via BNB Chain Docs.
• Monitor transactions on BscScan Testnet.
• Test thoroughly before mainnet deployment.

FAQ

Why is my transaction failing on the testnet?

Ensure you have sufficient tBNB for gas. Use a faucet if needed.

Can I switch back to Ethereum mainnet after testing?

Yes! MetaMask allows quick network switching via the dropdown menu.

Is the testnet free to use?

Absolutely—tBNB has no real-world value and is solely for testing.

👉 Explore advanced BSC developer tools

Final Thoughts

The BSC Testnet is a vital sandbox for blockchain developers. By integrating it with MetaMask, you streamline testing and ensure smoother mainnet launches. Always cross-check network settings and leverage block explorers for transparency.

Happy building!

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