> For the complete documentation index, see [llms.txt](https://docs.derivadex.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.derivadex.io/platform-features/checkpoints.md).

# Checkpoints

Checkpoints are how the DerivaDEX off-chain operators confirm and verify state and transactions with on-chain data (such as deposit and withdrawal events). You can view the current checkpoint in the stats bar at the top of the interface.

Checkpoints occur roughly every 10 minutes worth of blocks. A checkpoint contains all the exchange state, and is periodically submitted on-chain to Ethereum. \
\
Checkpoints are how DerivaDEX verifies withdrawals, and also enable the application to resume statefully if necessary. 

### Checkpoint technical note:

A checkpoint is the merkleized state root hash. 


---

# 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:

```
GET https://docs.derivadex.io/platform-features/checkpoints.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.