# Bridge

#### A decentralized cross-chain bridge facilitates the transfer of tokens like SFT, rSPD, etc., to target addresses on the Solana, FEVM, and BSC networks. During cross-chain transactions, a fee of 5 rSPD is levied, and this fee is entirely burned.

<figure><img src="https://content.gitbook.com/content/z4NYkstbF29KPDGWvEBt/blobs/anWciXGpDX03XS5VWGCf/BSC%20(2).png" alt="" width="563"><figcaption></figcaption></figure>

<figure><img src="https://3162264206-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fz4NYkstbF29KPDGWvEBt%2Fuploads%2FKAp4jktvUfNWSp9ga7n8%2Fimage.png?alt=media&#x26;token=c28cfe7a-84ec-4146-9913-d790d4bb256c" alt=""><figcaption></figcaption></figure>

{% embed url="<https://sft.network/#/bridge>" %}

The SFT Protocol cross-chain bridge is a cross-chain tool that helps users transfer assets between BSC ,Filecoin and Solana.

The current assets that can be crossed are SFT and rSPD.


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://sftprotocol.gitbook.io/sft-chain/products/bridge.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.
