Blockchain, Big Data, Government and Policies

APA format with 6 pages. Need references.

 Blockchain: Explain the major components of blockchain. Be sure to include how blockchain is affecting a global economy and how you see it growing in the future.  

 Big Data: Describe your understanding of big data and give an example of how you’ve seen big data used either personally or professionally. In your view, what demands is big data placing on organizations and data management technology?  How does big data affect a global economy. 

 Government and Policies:  Discuss the role government plays in a global economy.  Also, look at what policies are currently in place and then discussion what policies should be put in place.