To fund your Base wallet with ETH, you have a couple of options:
1. Transfer ETH from Coinbase, Binance, Byit, or OKX to your Base wallet. Ensure you select Base as the withdrawal network.
2. Utilize the following bridge to transfer ETH to Base from another chain:
• Official Base Bridge:
https://bridge.base.org/deposit
To employ the bridge, connect your wallet, choose the network you wish to bridge from, designate Base as the target network, and specify the amount of ETH you intend to transfer.