> For the complete documentation index, see [llms.txt](https://docs.that.global/bridge-that/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.that.global/bridge-that/that-cross-chain-autonomous-bridge.md).

# THAT Cross-Chain Autonomous Bridge

Fast & Reliable Cross-Chain Transfers

Bridging allows you to effortlessly move your THAT between the Ethereum and Polygon networks, enabling cross-chain accessibility. Whether you’re bridging THAT for trading, staking, or other network-specific benefits, our autonomous bridge ensures secure and rapid cross-chain transfers. Make the most of THAT by taking it wherever you need it.\
‍\
Note: THAT is accepted by merchants as a native payment method on all supported networks.

{% hint style="warning" %}
Minimum Transaction: 5K THAT
{% endhint %}

#### Ethereum -> PolygonPoS

To bridge THAT to Polygon, simply transfer to this address:

> 0x61a748d6cf4f88466934854c5126b4c06844bd9c

![](https://184755424-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FXp7Cy3KZbQvCcv4sRHgZ%2Fuploads%2FVGiTgMyS7kkHlOq2JExX%2FScreenshot%202025-12-08%20at%201.45.40%E2%80%AFpm.png?alt=media\&token=a5db90a3-736d-46bb-89aa-ec0654782294)

THAT received by this address (on the Ethereum network) will be autonomously bridged to the Polygon network.

{% hint style="info" %}
Bridge fee: 5K THAT + 3%\
Min Amount: >5K THAT \
Max Amount: 10M THAT\
**Estimated Time: \~8 minutes**
{% endhint %}

#### Polygon -> Ethereum

To bridge to the Ethereum network, simply transfer to this address.

> 0x61a748d6cf4f88466934854c5126b4c06844bd9c

THAT received by this address (on the Polygon network) will be autonomously bridged to the Ethereum network.‍

![](https://184755424-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FXp7Cy3KZbQvCcv4sRHgZ%2Fuploads%2FJ4u9j0agNfHS4U1gV2mD%2FScreenshot%202025-12-08%20at%201.47.40%E2%80%AFpm.png?alt=media\&token=58e520eb-09f9-4e90-847a-66ee132fd977)

{% hint style="info" %}
Bridge fee: 2K THAT + 0.5%\
Min Amount: 5K THAT \
Max Amount: 10M THAT\
**Estimated Time: \~12 minutes**
{% endhint %}