Blockchain technology is perhaps one of the greatest inventions in this century. This technology was first conceptualized in 1991. Since then, there have been some admirable advancements that paved the way forward for digital currencies. This technology has contributed greatly to many diverse industries. Blockchain has improved the transparency and security of all kinds of digital transactions. Supply chain, wellness services, banking, and voting systems are some of the areas where vast benefits have been gained with the help of this technology. However, the true potential of this technology remains yet to be unfolded.