> For the complete documentation index, see [llms.txt](https://docs.hatchr.fun/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.hatchr.fun/protocol/e99-addresses.md).

# e99 Addresses

Official Hatchr token addresses are prepared to end in `e99`.

## How it works

Hatchr uses OpenZeppelin `Clones.cloneDeterministic`, which deploys an ERC-1167-style minimal proxy through CREATE2.

The backend searches salts until the predicted token address has the required suffix. A three-hex-character target takes about `16³ = 4,096` attempts on average.

The effective salt is:

```
keccak256(creator wallet, fee wallet, mined salt)
```

The predicted address can be shown before the launch transaction is signed.

## What affects the address

* official factory address;
* token implementation address;
* creator wallet;
* fee wallet; and
* mined salt.

Token name, symbol and metadata are supplied during initialization and do not alter the minimal clone bytecode.

## Branding is not verification

{% hint style="danger" %}
Anyone can mine an unrelated address ending in `e99`. Never treat the suffix as proof that a token is official.
{% endhint %}

Verify the factory's `TokenCreated` event and the clone implementation. See [Verify a Hatchr Token](/developers/verify-a-token.md).


---

# Agent Instructions
This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com.

## 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, and the optional `goal` query parameter:

```
GET https://docs.hatchr.fun/protocol/e99-addresses.md?ask=<question>&goal=<endgoal>
```

`ask` is the immediate question: it should be specific, self-contained, and written in natural language.
`goal` is optional and describes the broader end goal you are ultimately trying to accomplish on behalf of the user. GitBook uses it to tailor the answer towards what is most useful for that goal.

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.