<center>https://cdn.discordapp.com/attachments/404587860872921088/405329216280723458/challenge.png</center>

For each tutorial we release there will be a relevant challenge where the winner receives 1 STEEM! 

### Challenge

Take the code from the tutorial from [here](https://github.com/amosbastian/steempy-tutorials/tree/master/part_19) and change it to be able to do the following

1. Counting blocks is perfect for multi threading as each blocks does not effect another block. Alter the code in such a way that is takes `amount_of_threads` as a second command line argument and equally divides the blocks to be analysed among these threads.  Combine the collected data and the end.

That's it! Good luck to everyone participating!

### Deadline
The prize money will be rewarded to the person that solves the problem first. If there is no solution within 7 days after this post has been submitted the prize pool expires.

### Relevant Tutorial(s)
- [Part 19: Analysing The Steem Blockchain From A Custom Block Number For A Custom Block Count](https://steemit.com/utopian-io/@steempytutorials/part-19-analysing-the-steem-blockchain-for-a-custom-block-number-for-a-custom-block-count)

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If you have questions about the tutorial or the challenge then don't hesitate to comment below or contact us on [Discord](https://discord.gg/rYTV87W)!