How do I cross chain in O3 cross-chain wallet?
Before you start, please make sure your O3 cross-chain wallet is updated to the latest version (1.2.0).
Go to the wallet and find [Swap].
If this is the first time your wallet address or token of your choice has engaged in cross-chain activity, you will need to "approve" and then click "confirm".
O3 cross-chain wallet supports biometric verification, you can go to [Detail] - [Biometric Verification] on the wallet home page to enable Touch ID/ Face ID.
Tip: You will receive two message notifications from O3 cross-chain wallet after you initiate each cross-chain transaction, one notifying the network fee and the other informing the cross-chain success.