Click Mask Network, then click Exchange.

Here you can perform Swap and Bridge operations.

• Swap

  • For example, if you want to swap USDC on the Base chain to ETH.

  

  • You can click the arrow to view and modify swap settings, including rate, estimated network fee, slippage, liquidity, and quote route.

  

  • Click “Swap”.
  • Review the swap details. Click “Confirm Swap”.

  

  • Approve USDC in your wallet.

  

  • Sign the transaction.

  

  • Your swap has been completed.

  

• Brigde

  • For example, if you want to bridge POL on the Polygon chain to ETH on the Base chain.

  

  • You can click the arrow to view and modify bridge settings, including rate, estimated network fee, slippage and trading route.

  

  • Click “Bridge”.
  • Review the bridge details. Click “Confirm Bridge”.

  

  • Sign the transaction in your wallet.

  

  • Your bridge has been successfully submitted.

  

  • Your bridge operation has been successfully completed.

You can also perform swap/bridge operations by clicking "Swap" in your wallet.