Most newbies don't know this

[Jatiluhung]

Maybe I also just found out about this. Because I mostly use trust wallet. because even now the trust wallet already provides a feature to add a new network. but I've also used Metamask. But not to create multiple wallets or multiple addresses. so I didn't realize about it. I think knowledge of this will be of little use to me. and so that I can be more careful.