# Tor

The Tor label spider allows you to crawl the Tor network for cryptocurrency labels (e.g., address, transaction hash). Before crawling the label on Tor, please ensure that [Tor](https://www.torproject.org/) is available.

> **Tor** is a network solution for anonymizing communications on the internet. Therefore, there are a lot of illegal activities using cryptocurrency for transactions in the Tor network.

Launch the following command in the console to crawl the labels from the Tor network.

```
scrapy crawl labels.tor \
-a out=/path/to/output/data \
-a source=http://6nhmgdpnyoljh5uzr5kwlatx2u3diou4ldeommfxjz3wkhalzgjqxzqd.onion
```

the argument for the Tor label spider, including:

* **out**: the output directory, default is `./data`.
* **source**: the source site (.onion) for crawling the tor network.


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# 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://870167019.gitbook.io/blockchainspider/label-spiders/tor.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.