NFT stands for non fungible token. Non fungible means that something cannot be exchanged for another item because it is unique. For instance, one piece of art is not equal to another. Both have unique properties. Fungible items on the other hand can be exchanged for one another. For instance $1.00 or Bitcoin is always equal to another. 

OK, but what is an NFT? NFTS are tokens that live on a blockchain and represent ownership of unique items. Why is that helpful while tracking who owns a digital file ? 

 While it’s tricky because it can be copied and distributed effortlessly, so how can you prove who’s the original owner when everyone has an identical copy of the file? NFTs solved this problem. Imagine that you made a piece of digital art, essentially a JPEG, on your computer. You can create or mint an NFT out of this. The NFT that represents your art contains a bit of information about it, such as a unique fingerprint of the file, a token name, and a symbol. This token is then stored onto a Blockchain and you, the artist, become the owner. Now you can sell that token by creating a transaction on the blockchain. The blockchain makes sure that this information can never be tampered with. It also allows you to track who is the current owner of a token and for how much it has been sold in the past. It’s important to note that the artwork itself is not stored within the NFT or the blockchain, only its attributes such as the fingerprint or hash of the file, a token name and symbol, and optionally a link to a file posted on IPFS more about that in this here. 

Now here’s where NFT’s become weird. When you buy an NFT that represents artwork, you don’t get a physical copy of it. Heck, most of the time everyone can download a copy for free. The NFT only represents ownership, and that is recorded in a blockchain, so nobody can tamper with it. Some say that NFT’s give you digital bragging rights. And to make it even weirder, while the token owner owns the original artwork, the creator of the NFT retains the copyright and the reproduction rights. So an artist can sell his original artwork as an NFT, but he can still sell prints. Now, aside from digital art, NFT’s can also be used to sell concert tickets domain names, rare in game items, real estate, and basically anything that is unique and needs proof of ownership.

 For example, the founder of Twitter sold his first tweet as an NFT. Anyone can see that tweet on his profile, but now only one person can own it and that person paid over $2.9 million for it. I could even make an NFT out of this content. You could then buy it and be the owner of this content, even though it is free to watch for everyone.

 Now. Why are some NFTS worth millions? While they’re worth is determined by what people are willing to pay for it. If I’m willing to pay $100 for a particular NFT, then it’s worth $100. Prices are driven by demand, so be careful and expensive. NFT becomes worthless if nobody wants to buy it. OK, one more thing before we end. How do they work? Technically, NFTS are essentially smart contracts that live on a blockchain. In this case, the contract stores the unique properties of the item and keeps track of current and previous owners and NFT can even be programmed to give royalties to the creator every time it exchanges hands. So there you have it, NFTs explained in under the content. I hope you found this interesting, and if you did, consider stay to this blog. Thanks for reading. and saw until next time.