Security: The Building Block(chain)s of Cryptocurrency Pt 2

"This week we are going to discuss the security aspect of blockchain. We are still looking at blockchain technology but we will be going over the specific details of how the data is checked off and verified. These are steps that must be accomplished before a t…" - M.J. Kaufmann

You also can go to this link and check it out: https://geekmom.com/2018/04/security-the-building-blockchains-of-cryptocurrency-pt-2/