Metamask settings for different networks

How to add a new network to MetaMask?

Step №1. To add the new network in MetaMask, open the list of accounts MetaMask and choose Settings:

Step №2. Than choose Networks:

Step №3. Click the button Add Network:

Step №4. Fill in the data entry fields and click Save button:

Step №5. Now the network is ready to work. You can choose the network in the networks’ list of our MetaMask:

How to exchange assets between different networks?

Ethereum mainnet

• Network name - Ethereum Mainnet

• New RPC URL - https://mainnet.infura.io/v3/9aa3d95b3bc440fa88ea12eaa4456161

• Chain ID - 1

• Currency Symbol - ETH

• Block Explorer URL - https://etherscan.io

Binance Smart Chain Mainnet

• Network name - Smart Chain

• New RPC URL - https://bsc-dataseed.binance.org/
• Chain ID - 56

• Currency Symbol - BNB

• Block Explorer URL - https://bscscan.com

Polygon Mainnet

• Network name - Polygon Chain

• New RPC URL - https://polygon-rpc.com
• Chain ID - 137

• Currency Symbol - MATIC

• Block Explorer URL - https://polygonscan.com/

Harmony Testnet

• Network name - Harmony Testnet

• New RPC URL - https://api.s0.b.hmny.io
• Chain ID - 1666700000

• Currency Symbol - ONE

• Block Explorer URL - https://explorer.pops.one/