Metamask settings for different networks

1.To add the new network in Metamask to open the list of accounts Metamask and choose Settings
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2. Than choose Networks
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3. Push button Add Network
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4. Fill in the data entry fields and push Save button 
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5. Now the network is ready to work. You can choose the network  in the list of networks of our Metamask.
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Settings for the networks that have Envelop protocol
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/​
Last modified 8mo ago