IOTA is a next-gen distributed ledger technology designed in Germany. Its associated cryptocurrency is MIOTA (Mega IOTA or Millions of IOTA). It mainly aims to revolutionize the space of the Internet of Things (IoT). Due to the unique attributes, it currently has a top-ten spot as per the Coinmarketcap. In this article, we will take a gander at deep insights and unexplored aspects of IOTA for IoT.