> For the complete documentation index, see [llms.txt](https://docs.bless.net/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.bless.net/blessnet-apps/transaction-bridge.md).

# Transaction Bridge

<figure><img src="/files/Y9w98ua21D4lzNfBNTOs" alt=""><figcaption></figcaption></figure>

The Blessnet Transaction Bridge is used to send transactions **from** Blessnet ***to*** other chains.

The Transaction Bridge itself is on-chain. It supports a simple interface that developers can use to submit cross-chain messages.

Contracts interacting with cross-chain messages from the transaction briddge can implement a simple base contract for message delivery.