Blockchain

This week’s discussion centers around the concept of Blockchain.  There is still much confusion regarding what Blockchain is and what it is not.  Please discuss your explanation of Blockchain to include why it has been gaining so much popularity. – 275 words

Resources:

WALDO, J. (2019). A Hitchhiker’s Guide to the Blockchain Universe. Communications of the ACM, 62(3), 38–42. https://doi.org/10.1145/3303868