# OP(Optimism)

* Issue Time

  2022-06-01
* Total Supply

  4,294,967,296 OP
* Circulation

  880,444,572 OP
* White paper

  \--
* Website

  <https://www.optimism.io/>
* X Twitter

  <https://twitter.com/optimismFND>
* Discord

  <https://discord-gateway.optimism.io/>
* Block Explorer

  <https://optimistic.etherscan.io/token/0x4200000000000000000000000000000000000042>

Optimism is the first Ethereum L2 to develop an Optimistic Rollup solution compatible with the Ethereum Virtual Machine (EVM). Parallel to Ethereum, Optimism is able to process transactions at scale while inheriting the security of Ethereum.

{% 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 %}


---

# 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/op-optimism.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.