> For the complete documentation index, see [llms.txt](https://docs.chainbitx.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.chainbitx.com/help-center/eng/readme/announcement-center/announcement/listing-announcement-xaut-arc-skr-bera.md).

# Listing Announcement (XAUT, ARC, SKR, BERA)

**New Contract Listing Announcement**

Dear Users,

To further enrich our perpetual contract offerings and enhance your trading experience, ChainBitX will officially launch the following **USDT perpetual contracts** on **January 27, 2026, at 12:00 (UTC+0)**:

**New Contracts Details:**

| Contract            | Underlying Asset | Settlement Asset | Minimum Price Increment | Maximum Leverage | Funding Fee Frequency | Trading Hours |
| ------------------- | ---------------- | ---------------- | ----------------------- | ---------------- | --------------------- | ------------- |
| XAUT USDT Perpetual | XAUT             | USDT             | 0.1                     | 50X              | Every 8 hours         | 24/7          |
| ARC USDT Perpetual  | ARC              | USDT             | 0.00001                 | 50X              | Every 8 hours         | 24/7          |
| SKR USDT Perpetual  | SKR              | USDT             | 0.000001                | 20X              | Every 8 hours         | 24/7          |
| BERA USDT Perpetual | BERA             | USDT             | 0.0001                  | 75X              | Every 8 hours         | 24/7          |

**Important Notes:**

* The funding rate for these contracts has a cap of **+2.00% / -2.00%**, and will be automatically settled every 8 hours.
* ChainBitX may dynamically adjust contract parameters based on market conditions, including but not limited to:
  * Funding rate
  * Leverage
  * Margin requirements

Thank you for your continued support and trust!

**ChainBitX Team**\
January 27, 2026