For the complete documentation index, see llms.txt. This page is also available as Markdown.
How to use oPortal to transfer stablecoins to other chains？
Here is an example of the oPortal Two-Way Bridge:
Two-Way Bridge on Ethereum
Pick the original (From) and the destination (To) chains;
Select the asset you would like to transfer;
Enter the cross-chain amount;
Click "Approve" → "Confirm";
Then you will receive your assets on the destination chain in 5-10 minutes. You can track the transaction status on the pop-up notice shown to the right top of the page.
Cross-chain Transaction Status
Transaction fees and total liquidity for the destination chain will be displayed at the bottom. Please note that the cross-chain transaction fees include:
Network fee: 2.00 USDT
Network fee covers the gas cost for your cross-chain transfer.
Transaction fee rate: 0.05%/0.3%/1%
Transaction fee rate fluctuates with the remaining liquidity on the destination chain, if ≥ 500K USDT, fee rate is 0.05%; ≥ 100K USDT, fee rate is 0.3%;< 100K USDT, fee rate is 1%.
