Thomas, Rachael L., <br/><br/>
Blockchain and cryptocurrency /Rachael L. Thomas. 

 - 1 online resource. 
 - Cryptology. Alternator books .
<br/><br/>Includes bibliographies and index. 
<br/><br/> "Learn about cryptocurrency (decentralized cash systems) and blockchain (the encryption to protect transactions). They are only a decade old, but are quickly becoming a key part of the future of finance"-- 
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<br/><br/><label>ISBN: </label>9781728417943 9781728433615 
<br/><br/><label>LCCN: </label>2020019927 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cryptocurrencies--Juvenile literature.<br/>Blockchains (Databases)--Juvenile literature.
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Electronic Books.
<br/><br/><label>LC Class. No.: </label>HG1710  / .B563 2021