Cryptofeed and XChange are both Python libraries that provide access to cryptocurrency exchange data. However, there are some key differences between the two projects.

• Cryptofeed is more mature and has a wider range of supported exchanges. Cryptofeed currently supports over 40 exchanges, while XChange only supports a handful. Cryptofeed also has a more comprehensive set of features, including support for websockets, book validation, and multiple data formats.
• XChange is more lightweight and easier to use. XChange is a simpler library that is easier to get started with. It does not have as many features as Cryptofeed, but it is still a powerful tool for accessing cryptocurrency exchange data.
• Cryptofeed is more actively maintained. The Cryptofeed project is more actively maintained than XChange. This means that there are more frequent releases and bug fixes for Cryptofeed.

Overall, Cryptofeed is a more powerful and mature library for accessing cryptocurrency exchange data. However, XChange is a simpler and easier-to-use library that may be a better choice for some users.

If you need a powerful and feature-rich library with support for a wide range of exchanges, then Cryptofeed is a good choice. If you are looking for a simpler and easier-to-use library, then XChange may be a better option.

Cryptofeed Example

import cryptofeed

# Create a FeedHandler object
feed = cryptofeed.FeedHandler()

# Subscribe to the BTC-USD order book from Coinbase Pro
feed.add_exchange("coinbasepro", "BTC-USD")

# Start the feed handler
feed.start()

# Define a callback function to be called when the order book updates
def on_book_update(book):
  print(book)

# Register the callback function
feed.add_callback(on_book_update, "book")

# Run the main loop
while True:
  feed.run()

This code will subscribe to the BTC-USD order book from Coinbase Pro and print the order book whenever it updates. To run this code, you will need to install the Cryptofeed library. You can do this using the following command:

pip install cryptofeed

Once you have installed the library, you can save this code as a Python file and run it from the command line. For example, if you save the code as example.py, you can run it by typing the following command:

python example.py

This will start the feed handler and print the order book whenever it updates. You can stop the feed handler by pressing Ctrl+C.

XChange Example

An example of using XChange to subscribe to the BTC-USD order book from Coinbase Pro:

import xchange

# Create an exchange object
exchange = xchange.Exchange("coinbasepro")

# Subscribe to the BTC-USD order book
order_book = exchange.order_book("BTC-USD")

# Get the latest order book
order_book_data = order_book.get()

# Print the order book data
print(order_book_data)

This code will subscribe to the BTC-USD order book from Coinbase Pro and print the latest order book data. To run this code, you will need to install the XChange library. You can do this using the following command:

pip install xchange

Once you have installed the library, you can save this code as a Python file and run it from the command line. For example, if you save the code as example.py, you can run it by typing the following command:

python example.py

This will print the latest order book data from Coinbase Pro. You can stop the program by pressing Ctrl+C.

Here is another example of using XChange to get the latest price of BTC:

import xchange

# Create an exchange object
exchange = xchange.Exchange("coinbasepro")

# Get the latest price of BTC
price = exchange.price("BTC")

# Print the price
print(price)

This code will get the latest price of BTC from Coinbase Pro and print it. To run this code, you will need to install the XChange library. You can do this using the following command:

pip install xchange

Once you have installed the library, you can save this code as a Python file and run it from the command line. For example, if you save the code as example.py, you can run it by typing the following command:

python example.py

This will print the latest price of BTC from Coinbase Pro. You can stop the program by pressing Ctrl+C.

• ETrading
• Crypto