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].
Step 1: Select the source chain, cross-chain assets, enter the number of assets, and select the wallet address.
If you don't want to enter the quantity of cross-chain assets manually, you can choose from the quantity ratio menu provided at the bottom of the page.
Step 2: Select the target chain, the assets to be crossed, and the receiving address.
O3 cross-chain wallet supports cross-chain exchange with different addresses, i.e. the outgoing address and the receiving address can be different. So remember to backup the private keys of all addresses.
Step 3: Click [RFQ] and double check the cross-chain information in the detail page. Click [Confirm] after confirming it is correct.
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".
Step 4: Enter your wallet password to start cross chain transaction.
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.