> For the complete documentation index, see [llms.txt](https://help.zke.com/symbol/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://help.zke.com/symbol/ox-open-exchange.md).

# OX(Open Exchange)

* Issue Time

  \--
* Total Supply

  3,894,385,878 OX
* Circulation

  3,894,385,878 OX
* White paper

  <https://opnx-public-files.s3.ap-northeast-1.amazonaws.com/pdf/OX\\_Token.pdf>
* Website

  <https://opnx.com/>
* X Twitter

  <https://twitter.com/OPNX\\_Official>
* Telegram

  <https://t.me/OPNXcommunity>
* Block Explorer

  <https://etherscan.io/token/0x78a0a62fba6fb21a83fe8a3433d44c73a4017a6f>

OPNX (Open Exchange) is the first exchange in the world to trade cryptocurrency spot, derivatives and claims on a public order book. The vision of OPNX is to create a new standard for a fully transparent and accessible financial world.

{% hint style="info" %}
Trade on ZKE Exchange：<https://www.zke.com/&#x20>;

Twitter：<https://twitter.com/ZKE\\_com&#x20>;

Telegram：<https://t.me/ZKEGlobal>

Support: <https://support.zke.com>
{% endhint %}