Links
💰

Bridging ETH

You have ETH on mainnet and want to bridge it across to Polygon or Base chain.
or
You want to withdraw ETH from Polygon or Base chain back to mainnet.

Polygon

Use the official Polygon suite of tools here: https://wallet.polygon.technology/polygon/bridge/deposit​
Make sure you select 'Polygon proof of stake' and follow the instructions.
Please note the official bridge is slow. For a list of faster bridges click here: https://wallet.polygon.technology/polygon/fast-withdraw​

Base

Use the official Base bridge here: https://bridge.base.org/deposit
Follow the instructions.
​