How adding more network to Metamask with updated RPC?
Custom MetaMask networks are non-Ethereum networks but these networks are EVM (Ethereum Virtual Machine) compatible.
In other words, these networks are not based on Ethereum, but they are Ethereum. You may think about calling a MetaMask network as a relative or a sibling of Ethereum. That’s because they share numerous similar features with each other.
Since all these networks are based on Ethereum, you will be able to maintain the same address across different networks. This means you can have a single seed phrase, or a recovery phase, which you can use to access different networks and accounts.
How To Connect a Metamask Wallet to The Other Network
When you try to add a new MetaMask network, you will need to enter some information. That includes:
Network Name — You can select any name for the network. However, I encourage you to add a meaningful name, so that you can easily figure it out.
New RPC Rule — This would be a URL, which will act as the entry point into the Blockchain.
Chain ID — This is a unique ID number, which is provided by the Blockchain network that you interact with.
Currency Symbol — This is an optional parameter. You can pick an appropriate symbol from the ticker.
Block Explorer URL — This is also an optional parameter. It is a URL that you can use to access Block Explorer. If you wish to get detailed information with related to transactions, you may think about using this feature.
Open Metamask Wallet using desktop or phone
Open a wallet or import one, be sure to store your keyphrase safely
Step 3: Go to Settings
Select Custom RPC the add network button and input the following information.
Network Name: Ethereum Mainnet
New RPC URL: https://mainnet.infura.io/v3/9aa3d95b3bc440fa88ea12eaa4456161
Block Explorer URL: https://etherscan.io
Next: Select the newly added ETH Mainnet network and you’re now connected to the ETH network.
Binance Smart Chain Network
Network Name: BSC Mainnet
New RPC URL: https://bsc-dataseed1.binance.org/ or https://bsc-dataseed2.binance.org/
ChainID: 56, or 0x38 if 56 doesn’t work
Block Explorer URL: https://bscscan.com/
Next: Select the newly added BSC Mainnet network and you’re now connected to the BSC network.
Network Name: Polygon Mainnet
New RPC URL: https://polygon-rpc.com
Block Explorer URL: https://polygonscan.com/
Next: Select the newly added Polygon Mainnet network and you’re now connected to the Polygon network.
Network Name: Fantom Opera
New RPC URL: https://rpc.ftm.tools/
Block Explorer URL:https://ftmscan.com/
Next: Select the newly added Fantom Mainnet network and you’re now connected to the Fantom network.
Network Name: Cronos
New RPC URL: https://evm.cronos.org
Block Explorer URL: https://cronos.org/explorer/
Next: Select the newly added Cronos Mainnet network and you’re now connected to the Cronos network.
After saving the network config, we should be able to see the token in your address!