How To Add Binance Smart Chain, Polygon, Arbitrum, Optimism, SmartBCH, Fuse, and Avalanche Into Your Metamask Wallet

First Open Your MetaMask -> Networks -> Add Network 

(Check out our post How to Setup a Crypto Wallet: MetaMask if you haven’t set up your MetaMask wallet already.)

1. Connecting Binance Smart Chain (BSC) on MetaMask 

These Metamask settings will allow you to connect to the Binance Smart Chain. 

• Network Name: Smart Chain 
• New RPC URL: https://bsc-dataseed.binance.org/ 
• Chain ID: 56 
• Symbol: BNB 
• Block Explorer URL: https://bscscan.com 

2. Connecting Polygon to MetaMask

These Metamask settings will allow you to connect to the Polygon mainnet. 

• Network Name: Polygon Mainnet 

• New RPC URL: https://polygon-rpc.com 
• Chain ID: 137 
• Symbol: MATIC 
• Block Explorer URL: https://polygonscan.com/ 

3. Connecting Arbitrum on Metamask 

These Metamask settings will allow you to connect to the Arbitum One mainnet. 

• Network Name: Arbitrum One 
• New RPC URL: https://arb1.arbitrum.io/rpc 

• Chain ID: 42161 
• Symbol: AETH 
• Block Explorer URL: https://arbiscan.io 

4. Connecting Optimism on Metamask

These Metamask settings will allow you to connect to the Optimism Ethereum. 

• Network Name: Optimism Ethereum 
• New RPC URL: https://mainnet.optimism.io/ 
• Chain ID: 10 

• Symbol: ETH 
• Block Explorer URL: https://optimistic.etherscan.io/ 

5. Connecting SmartBCH on Metamask 

These Metamask settings will allow you to connect to the SmartBCH mainnet. 

• Network Name: SmartBCH 
• New RPC URL: https://smartbch.fountainhead.cash/mainnet or https://smartbch.greyh.at  
• Chain ID: 10000 
• Symbol: BCH 

• Block Explorer URL: https://www.smartscan.cash/ 

6. Connecting Fuse on Metamask 

These Metamask settings will allow you to connect to the Fuse mainnet. 

• Network Name: Fuse Network 
• New RPC URL: https://rpc.fuse.io 
• Chain ID: 0x7a 
• Symbol: Fuse 
• Block Explorer URL: https://explorer.fuse.io/ 

7. Connecting Avalanche on Metamask 

These Metamask settings will allow you to connect to the Avalanche Network. 

• Network Name: Avalanche Network 

• New RPC URL: https://api.avax.network/ext/bc/C/rpc 
• Chain ID: 43114 
• Symbol: AVAX 
• Block Explorer URL: https://snowtrace.io/