> 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/wld-worldcoin.md).

# WLD(Worldcoin)

* Issue Time

  \--
* Total Supply

  10,000,000,000 WLD
* Circulation

  104,411,213 WLD
* White paper

  <https://whitepaper.worldcoin.org/>
* Website

  <https://worldcoin.org/>
* Twitter

  <https://twitter.com/worldcoin>
* Telegram

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

  <https://etherscan.io/token/0x163f8c2467924be0ae7b5347228cabf260318753>

The Worldcoin system revolves around World ID , a privacy-preserving global identity network. World ID enables users to verify their humanity (“proof of personality”) online, while maintaining their privacy through zero-knowledge proofs .&#x20;

To use the Worldcoin protocol, individuals must first download the World App , the first wallet application to support the creation of World IDs. People access a physical imaging device called an Orb to obtain their World ID Orb verification . Most Orbs are operated by a network of independent local businesses called Orb Operators . Orb uses multispectral sensors to verify humanity and uniqueness, and by default all images are deleted immediately on the device (without explicit consent to data hosting).

{% 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 %}