As the world evolves, and technology progresses, there are a lot of ways nowadays to earn and spend money. Welcome to the digital world. Let us talk about Digital Currency. On 3 January 2009, the bitcoin network was created when Nakamoto mined the starting block of the chain, known as the genesis block. At that time, price of 1 Bitcoin is 0 $, and now as of this writing, 1 Bitcoin is equivalent to almost 32,000 dollars.  After the successful run of the Crypto Currency; a digital currency in which transactions are verified and records maintained by a decentralized system using cryptography, rather than by a centralized authority, let us all welcome the creation of NFT. NFT stands for non-fungible token. It's generally built using the same kind of programming as cryptocurrency, like Bitcoin or Ethereum, but that's where the similarity ends. Physical money and cryptocurrencies are “fungible,” meaning they can be traded or exchanged for one another. NFT started dates back to 2017,