When I want to withraw from coinbase it seems I cannot choose network..I wanted to deposit to exchange that offers bep20 and erc20 deposits...anyone familiar withdrawing from coinbase¿?
I don't know that Coinbase support withdrawal cross chains, possibly not except between Ethereum and Base.
https://help.coinbase.com/en/wallet/bridgingCoinbase charges you not cheap withdrawal fee, be aware of it.
Problems with Coinbase withdrawal fees.