# XCN(Chain)

* Issue Time

  \--
* Total Supply

  53,470,523,779 XCN
* Circulation

  21,482,892,166 XCN
* White paper

  <https://chain.com/Whitepaper.pdf>
* Website

  <https://chain.com/>
* Block Explorer

  <https://etherscan.io/token/0xa2cd3d43c775978a96bdbf12d733d5a1ed94fb18>

Chain is a cloud blockchain infrastructure that enables organizations to build better financial services from the ground up. Chain has launched Chain Core which is a permissioned and open source blockchain and Sequence, its ledger as a service product. Clients can receive discounts and pay for commercial fees with Chain Tokens (XCN) as well as participate in community protocol governance and access to premium features.

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

Twitter：<https://twitter.com/ZKE\\_com>

Telegram：<https://t.me/ZKEGlobal>
{% endhint %}


---

# 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://help.zke.com/symbol/xcn-chain.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.