Anything that can be converted into a digital form can be an NFT. Everything from your drawings, photos, videos, GIF, music, in-game items, selfies, and even a tweet can be turned into an NFT, which can then be traded online using cryptocurrency.
But what makes NFTs unique from other digital forms is that it is backed by Blockchain technology. For the uninitiated, Blockchain is a distributed ledger where all transactions are recorded. It is like your bank passbook, except all your transactions are transparent and can be seen by anyone and cannot be changed or modified once recorded.
NFTs are gaining massive popularity now because they are becoming an increasingly popular way to showcase and sell your digital artwork. Billions of dollars have been spent on NFTs since its inception—which date backs to 2015, and Terra Nulius was the first NFT on Ethereum Blockchain, although this project was merely an idea which only allowed to customise a short message which was then recorded on blockchain. Then came Curio Cards, CryptoPunks and CryptoCats in 2017, before NFTS slowly moved into public awareness, then expanding into mainstream adoption in early 2021
