which chains does metamask support

Which Chains Does MetaMask Support?

MetaMask is a popular cryptocurrency wallet and gateway to the world of decentralized applications (dApps). It allows users to store and manage their crypto assets, connect to dApps, and interact with blockchain networks. One of the key features of MetaMask is its support for multiple blockchain networks, providing users with a wide range of options for storing, trading, and using their crypto assets.

Supported Chains

MetaMask currently supports the following blockchain networks:

1. Ethereum Mainnet: The main Ethereum network, where most dApps and tokens are deployed.
2. Ethereum Classic: A fork of the Ethereum network that continues to use the original Proof-of-Work consensus mechanism.
3. Binance Smart Chain (BSC): A high-performance blockchain developed by Binance that is compatible with the Ethereum Virtual Machine (EVM).
4. Polygon (Matic): A Layer-2 scaling solution for Ethereum that offers faster and cheaper transactions.
5. Avalanche: A high-throughput and low-latency blockchain that uses a consensus mechanism called Snowman.
6. Arbitrum: A Layer-2 scaling solution for Ethereum that uses a technology called Optimistic Rollups.
7. Optimism: Another Layer-2 scaling solution for Ethereum that uses Optimistic Rollups.
8. Fantom: A high-throughput blockchain designed for decentralized finance (DeFi) applications.

How to Add a Chain to MetaMask

To add a chain to MetaMask, follow these steps:

1. Open the MetaMask extension or mobile app.
2. Click on the "Networks" tab.
3. Click on the "Add Network" button.

4. Enter the following information for the chain you want to add:

   • Network Name: A descriptive name for the network.
   • RPC URL: The URL of the blockchain's node provider.
   • Chain ID: A unique identifier for the blockchain.
   • Symbol: The ticker symbol for the blockchain's native token.
   • Block Explorer URL: The URL of a block explorer for the blockchain.
5. Click on the "Save" button.

Conclusion

MetaMask supports a wide range of blockchain networks, providing users with a flexible and versatile platform for storing, trading, and using their crypto assets. By adding chains to MetaMask, users can access a wider world of dApps, tokens, and blockchain-based services.