21st century skills innovation library. Disruptors in tech

Briefly explores the origins of blockchain technology as a way to securely store computer data, discussing what it is, how it is used--such as in banking and transferring digital money--and what its shortcomings may be in the future. Includes a glossary.

"Education has come a long way thanks to technology, from learning in a classroom at a set schedule to learning virtually anywhere at anytime. Readers will discover how technology has and continues to disrupt how, where, and when students learn"--OCLC.