# Mining Pool Monitor Overview

The Mining Pool Monitor tracks the blocks that miners are working on in real-time across major protocols. It provides critical intelligence on the performance and operations of major mining pools.

Critically, this endpoint enables the prediction of blockchain reorganization events (reorgs) and can be used to determine which fork of the chain is likely to succeed in the event of multiple blocks at the same height.

## Asset Availability & Mining Pool Coverage

### Bitcoin (BTC)

Coverage of about 73% of the Bitcoin Hashrate (1Q21)

* **Slush**
  * EU
  * US-East
  * Canada
  * Singapore
  * Japan
  * Russia
* **Poolin**
  * China Beijing
  * China Chengdu
  * US Virginia
  * Germany Frankfurt
* **F2 Pool**
  * Europe
  * US
  * China
  * Hong Kong
  * Singapore
* **BTC.com**
  * Europe
  * US
* **Antpool**
* **ViaBTC**
* **NovaBlock**
* **Binance Pool**
* **OKPool**


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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:

```
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```

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.