How to generate same wallet address in both BEP20 and ERC20 using web3

Question

How to generate same wallet address(same public key) in both BEP20(Binance Smart Chain) and ERC20(Ethereum) using web3?

I want to use one single key pair for both networks. I can see some exchange website provide same wallet address for both networks.

Answer 1

You can generate an address by using

web3.eth.accounts.create();