The one common thing about both Blockchain and Data Science is that these technologies deal with Data. Where Blockchain is used to record and validate the data stored in the blocks, Data Science makes use of the data made available to it to give actionable insights. Like any other technological discovery, data science has its own set of challenges and limitations that professionals must address to realize its full potential. Data research is hampered by inaccessible data, privacy problems, and unclean data. Due to a large amount of computing power required, Blockchain validates data using a decentralized consensus process and encryption, making it almost impossible to modify.