> For the complete documentation index, see [llms.txt](https://docs.shardingdao.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.shardingdao.com/1.introduction-to-shardingdao/1.9-bridge.md).

# 1.9 Bridge

Users could transfer and trade SHD on both Ethereum and BSC.Daily transaction is restricted at 50,000 SHD and will be updated 00:00 (GMT) everyday.

To ensure the cross-chain transfer, our team has issued additional 50,000 SHD on Ethereum and 150,000 on BSC.

If there is a shortage in the future, the platform will issue an additional 100,000 SHD at one time, with allocations undetermined at present
