> For the complete documentation index, see [llms.txt](https://mdexdoc.gitbook.io/doc/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://mdexdoc.gitbook.io/doc/announcement/announcement-on-upgrading-of-cross-chain-scope-backed-by-iswap-on-mdex-protocol.md).

# Announcement on upgrading of cross-chain scope backed by iSwap on MDEX protocol

MDEX updated the cross-chain scope to provide users with more convenient cross-chain services at 18:00 (UTC+8) on April 14, 2022. Users can now cross USDC and ETH between HECO and BSC through the cross-chain bridge provided by third-party, iSwap.

MDEX will continue to provide users with better products service!

Disclaimer: this feature is provided by a third-party iSwap who is responsible for it. Any problems, please contact iSwap. It's recommended to understand the cross-chain exchange process and iSwap. MDEX will not be responsible for losses caused by human misoperation, asset value fluctuations or other uncertain factors. There is a risk in the cross-chain of assets, please be caution!

MDEX Team 

April  14 2022