[IMAGE: https://cdn.steemitimages.com/DQmaL3qWaTxCHVyYS9YAqWjMqfYuAeZm1duoG5C3oexXBVw/image.png]
"Simply put, this technology allows two parties to partake in secure digital transactions without a third party. A blockchain is a ledger that will record these transactions in a completely encrypted fashion, as to protect participants from cybercriminals. "
Read more here: https://learn.g2crowd.com/what-is-blockchain