It's really important to be able to add new chains, either by using wallet_addEthereumChain or doing it manually, because there are new Layer 2 chains popping up all the time. Waiting for app updates to add each new chain would just be too slow.

It's really important to be able to add new chains, either by using wallet_addEthereumChain or doing it manually, because there are new Layer 2 chains popping up all the time. Waiting for app updates to add each new chain would just be too slow. #1009