Non Fungible Token

Everything You Need To Know About Non-Fungible Tokens (NFTs): What Are They, How Do They Work?

What Is NFT?

A non-fungible token (NFT) may be a sort of cryptographic token that represents a unique asset. NFTs are tokenized variations of virtual or real-world assets. They serve as verifiable evidence of integrity and ownership in a blockchain network. NFTs are not interchangeable with each other and introduce drawbacks to the digital world.

Fungibility refers to the property of an asset whose individual units are interchangeable and basically indistinguishable from every other. For example, all fiat currencies are interchangeable. To function as a medium of exchange, each individual entity must be interchangeable with any other equivalent individual entity. A one-dollar bill is interchangeable with any other real one-dollar bill.

NFTs can be used by decentralized applications (DApps) to allow the creation and ownership of unique digital goods and collectibles. While NFTs are often traded in open marketplaces that connect buyers with sellers, it's worth noting that the worth of every is exclusive.

Various frameworks have been put in place to facilitate the issuance of NFTs. The most prominent of those is ERC-721, which may be a standard for the issuance and trading of non-fungible assets on the Ethereum blockchain. A newer , improved standard is ERC-1155, which enables one contract to contain both fungible and non-fungible tokens.

The standardization of NFT allows for a higher degree of interoperability, i.e. unique assets are often transferred between applications with relative ease.

NFTs have the potential to be one of the key components of the new blockchain-powered digital economy. They can be used in many different fields, such as video games, digital identities, licensing, certifications, or fine arts - and even allow partial ownership of objects. Storing proprietary and identity data on a blockchain will enhance data integrity and confidentiality, while the easy, reliable transfer and management of these assets can reduce friction between trade and the global economy.

How Do NFTs Work?

NFTs have some special properties:

  • Each token minted has a unique identifier.
  • They  aren't directly interchangeable with different  tokens 1:1.
  • For instance, 1 ETH is exactly   equal as any other ETH. Not so with NFTs.
  • Each token has an owner and this information can be easily verified.
  • They survive Ethereum and can be traded on any Ethereum-primarily based NFT market.

NFT Use Cases - Top 5


Before non-fungible tokens, it was incredibly difficult to create a digital scarcity for assets. Although copyright protection exists, it is relatively easy for consumers to copy or pirate digital artwork.

The development of NFTs has given us crypto art and digital collectibles, but it doesn't stop there. From real estate to logistics, you'll use NFTs to prove the authenticity of the many unique and collectible goods.While the NFT ecosystem stays young, there are numerous thrilling projects to explore, and some are already growing brilliant value for creators and consumers.

Finance NFTs

It’s easy to forget that not every NFT gets value from a song, a picture, or something worth storing. In decentralized finance (DeFi), NFTs also offer unique financial benefits. Most will also have some artwork too, but their value comes from their usefulness.

Gaming NFTs

There is a large demand for particular gaming objects which can be tradable and purchasable. Their rarity directly affects their price, and gamers are already conversant in the thought of valuable, digital items. Micro-transactions and in-game purchases have created a multi-billion dollar gaming enterprise which can tap into NFTs and blockchain technology.

Music NFTs

Like an image file or video, you can also combine audio with NFTs to make a collectible piece of music. Think of it as a digital "primary edition" of a record. Attaching a song to an NFT is similar to our art example, but there are other use cases as well.

Real-World Asset NFTs  

Connecting real-world assets with NFTs allows us to digitize the way we prove ownership. For example, in real estate, we typically affect property deeds. Creating tokenized digital assets of these functions allows highly non-liquid objects (such as houses or land) to be transferred on the blockchain. When it comes to this application, we haven't seen regulators providing much support so far. It's still very much under development but one to watch in the future. 

Logistics NFTs

Blockchain technology can also be useful in the logistics industry, especially because of its immutability and transparency. These aspects make sure that supply chain data remains authentic and reliable. With food, items, and other perishable goods, it's important to know where they are and for how long.