Blockchain and Cryptocurrency

Blockchain and Cryptocurrency

Rachael L. Thomas


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Blockchain is the powerful technology behind popular cryptocurrencies like Bitcoin. Find out how blockchain helped create these digital currencies that are not controlled by banks or governments. Then read other creative uses of blockchain and the role cryptology, the science of secret communication, plays in the system. Test your own cryptology skills with a hands-on activity.


Rachael L. Thomas:
Rachael L. Thomas is an educational writer and digital media strategist. When she isn't working on new ideas to expand children's library shelves, you'll find her at Buffalo Wild Wings.