The Diary Game 08/05/2021. What is an NFT ?
I'm sure you've heard the term NFT a lot lately and you're wondering what it is. It currently appears in the news in the category of strange and expensive new things, but the name and what's represent, could stay with/in the digital world for a very long time.
So what are NFTs? An NFT must be thought of as a digital deed of ownership combined with a digital certificate of authenticity.
An NFT can be attached to a digital file: a photo, a drawing, a song, a video - anything in the end. The person who owns the NFT can therefore say something like: even if there are other copies in the world, the NFT shows that I own the original and that I have property rights over it. And, as you may have noticed, there is a large market for unique objects, even if they are digital and not on paper, canvas, ceramics or anything else.
Let's start with the acronym NFT = non-fungible token.
Fungible, means
Which may be replaced by another of the same kind, quality and quantity, if it is the subject of an obligation. Online Dex.
The Merriam-Webster definition is the following
being something (such as money or a commodity) of such a nature that one part or quantity may be replaced by another equal part or quantity in paying a debt or settling an account.
Bitcoins are fungible. It doesn't matter exactly which you have of all the existing ones, none is more special than another. Gold, oil or wood are fungible raw materials, because it does not matter exactly what gold ingot you have or where the gold was extracted from its composition.
Non-fungible therefore means the opposite: something unique, which cannot be replaced by a similar one. That's why that certificate of authenticity.
The NFT shows that the object you have is unique, ie individualized through a series, with the provenance and possession known and guaranteed by the NFT.
Token is a term related to the digital world and the method of creating NFTs. Blockchain technology is used to create and guarantee the security of an NFT, and some elements related to blockchain are called tokens.
This means that you cannot modify the information in a block to falsify it, for example. Why? Because you can modify the blockchain in your computer, but the original one exists on hundreds of thousands of other computers and servers and, if necessary, it can be proved that yours is the altered one.
So the things written in a blockchain stay there and their authenticity can be confirmed at any time. Blockchain is a very fast and very versatile decentralized security technology. Bitcoin, Ethereum and other are just an application of the technology itself.
NFTs are another.