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What Are NFTs?


Welcome to the world of NFTs! You’ve probably heard the term thrown around in conversations, seen headlines about jaw-dropping prices for digital art, or perhaps you’re already familiar but looking for deeper insights. This guide aims to satiate your curiosity by diving into every facet of NFTs.

What is an NFT?

An NFT, or Non-Fungible Token, is a one-of-a-kind digital asset that represents ownership or proof of authenticity of a unique item or piece of content. Unlike cryptocurrencies like Bitcoin or Ethereum, which are fungible and can be exchanged on a one-to-one basis, NFTs are unique. Each NFT has its own distinct information, making it impossible to exchange on a like-for-like basis.

How to Buy NFTs?

You are able to purchase some NFTs through centralised crypto exchanges, such as Coinbase & Kraken. You will need to make an account via your preferred investment vehicle, deposit funds and look what NFT collections they have available to purchase. There are also NFT marketplaces such as OpenSea, Rarible, and Mintable.

The Dawn of NFTs

The journey of NFTs started around 2017 with the launch of CryptoKitties, a game that allowed players to purchase, collect, and breed virtual cats. Fast-forward to 2023, and the NFT landscape has evolved into a multi-billion-dollar industry. It’s no longer just about virtual cats; it’s a new frontier redefining the concept of ownership in the digital age.

How Are NFTs Created?

Creating an NFT is often referred to as “minting.” It involves uploading a digital file, be it an image, audio, or any other form of content, onto an NFT marketplace. Platforms like OpenSea, Rarible, and Mintable are popular choices for this. Once minted, the NFT becomes a verified digital asset on the blockchain.


The Underlying Technology

The magic behind NFTs lies in blockchain technology, which ensures that each token is unique, immutable, and transparent. A blockchain is essentially a digital ledger that records every transaction. Smart contracts, self-executing contracts with the terms written into code, govern the rules surrounding each NFT.

Types of NFTs

When it comes to the variety of NFTs available, the sky’s the limit. From digital art and collectible cards to virtual real estate and even tweets, the world of NFTs is incredibly diverse. Some other popular categories include gaming items, music, and social tokens.

Uses of NFTs

The influence of Non-Fungible Tokens (NFTs) is far-reaching, affecting a wide array of industries beyond just digital art and collectibles. Below are some of the diverse applications of NFTs:

  • Digital Art and Collectibles

This is the most popular use of NFTs so far. Artists can tokenize their work, thereby proving its authenticity and ownership. Owners can then resell these NFTs in the marketplace, sometimes for much higher prices. This allows for artists to also receive royalties every time their work is resold.

  • Gaming

The integration of NFTs in gaming has revolutionised the way we see in-game assets. Gamers can now truly own, sell, or trade their in-game items across game boundaries. This can include anything from weapons, skins, to even characters. Companies like Axie Infinity and Decentraland have built entire virtual worlds where property rights are governed by NFTs.

  • Music Industry

Musicians can tokenize their music and sell it directly to their fans. This eliminates the need for intermediaries like record labels, offering a new revenue stream for artists. Moreover, special editions can be created with NFTs, which include experiences like backstage passes, thereby offering more value to the consumer.

  • Virtual Real Estate

Platforms like Decentraland allow you to purchase virtual ‘land’ as NFTs. This land can then be developed, rented out, or sold on later. Virtual real estate can also be used for advertising, events, or social gatherings.

  • Intellectual Property and Royalties

NFTs can be used to prove the originality of an idea, invention, or creation. This can be particularly useful for patenting purposes and for tracking the use of intellectual property across various platforms.

  • Identity Verification

The concept of digital IDs as NFTs is also gaining traction. This could be useful in a variety of settings, including online voting systems, academic credentialing, and healthcare record-keeping.

  • Supply Chain Management

Tokenizing individual products as they move through the supply chain can ensure the authenticity and origin of goods, particularly useful in the pharmaceutical and luxury goods industries.

  • Tokenization of Physical Assets

NFTs are not restricted to only digital assets; they can be used to represent ownership of physical assets like real estate, cars, or any other valuable item. By converting these into NFTs, they become easily transferable and divisible.

  • Media and Entertainment

Movie tickets, sports memorabilia, celebrity tweets, and even journalistic articles are being turned into NFTs. This gives fans and collectors something unique to own.

  • Social Tokens

NFTs can also represent a form of social capital or reputation within a community. Holding a particular social token could give you access to specific online spaces or offer voting rights in community decisions.

  • Fan Engagement

Fans of sports teams or celebrities can own a piece of memorabilia as an NFT. Some sports teams have started issuing NFT-based tickets, which become digital collectibles post-event.

The applications of NFTs are as varied as they are fascinating, and as the technology matures, we can only expect this list to grow. It’s a dynamic and rapidly evolving field, with something to offer for almost every industry.

The Business Perspective

From a business angle, NFTs offer new monetisation avenues. Artists no longer need to rely solely on galleries to sell their art; they can sell it directly to buyers as an NFT, often commanding much higher prices due to the direct nature of the sale.

The Buyer's Perspective

Why buy NFTs? For many, it’s a way to support artists or creators they admire. For others, it’s an investment, banking on the NFT gaining value over time. Some even buy NFTs for the sheer bragging rights of owning a unique piece of digital art or memorabilia.

Benefits of NFTs

Ownership, transparency, and interoperability are the key benefits of NFTs. They provide verifiable ownership of unique assets, transparent history of transactions, and the ability to use these assets across multiple applications.

Limitations and Risks

As revolutionary as NFTs are, they aren’t without their drawbacks. Environmental concerns related to energy usage, potential for fraud, and the high cost of entry for certain platforms are issues that can’t be ignored.

Legal and Ethical Issues

NFTs operate in a somewhat murky legal framework. Issues around copyright laws, intellectual property rights, and the verification of original content are areas still in need of clarification and standardisation.

NFT Case Studies

There have been numerous high-profile NFT sales that have captured the public’s imagination. Beeple’s $69 million sale at Christie’s, Jack Dorsey’s first tweet selling for $2.9 million, although now being worth much less than this original purchase price. Even a single pixel selling for $1.36 million, these examples show the huge potential that lies in NFTs, although you should be very aware that whilst there could be an upside, as with all investment and especially crypto they can decrease massively in value.

NFT Marketplaces

Popular platforms like OpenSea, Rarible, and NBA Top Shot are where most of the NFT action happens. Each has its own unique selling points and community, but they all facilitate the buying, selling, and trading of NFTs.

The Economics of NFTs

Valuation and pricing of NFTs are complex topics influenced by factors like rarity, demand, and creator reputation. There are instances where an NFT’s price reaches astronomical figures, baffling traditional economic understanding.

Future Trends in NFTs

As we move forward, we can expect NFTs to become more integrated into mainstream culture. Concepts like virtual real estate and NFT-based identity verification are on the horizon.

Investment in NFTs

The world of NFTs is not just for collectors and enthusiasts; it also presents intriguing investment opportunities. However, like any investment, it comes with its own set of risks and should be approached with caution. Recent reports of metaverse land prices being worth considerably less in 2023 than they did at their peak in 2022, for example Otherdeed land prices peaked at 3.75 ETH now currently trading at circa 0.6 ETH.


What is a blockchain in the context of NFTs?

A blockchain is the underlying technology that supports NFTs by providing a transparent and immutable ledger of transactions. These types of contracts and agreements have always needed to be made by solicitors, which creates a delay and a lot of cost. These agreements can now be made by storing it on a blockchain for all to see.

 Can NFTs be replicated or pirated?

While the content can be copied, the unique token that proves ownership cannot be replicated. We have all seen people that have screenshotted a Bored Ape and had it as their picture on X, whilst this is ok to do it doesn’t link ownership back to this person. This is owned by the wallet that has the digital contract based on a blockchain.

How do NFTs benefit artists and creators?

NFTs enable artists to monetise their work directly, without the need for intermediaries like galleries or music labels.

What are the tax implications of buying and selling NFTs?

Tax laws vary by jurisdiction, but profits from NFT sales are generally considered taxable income. Please make sure you’re fully aware of the tax situation in your region, for the UK please refer to HMRC.

Is the NFT market a bubble?

Opinion is divided on this. While some see it as a bubble, others argue that we’re witnessing the birth of a new asset class. The recent decline in value of many NFT art pieces, would give the impression that maybe it was just a bubble, but with any new asset class there is going to be volatility early on. The concept is sound, the excitement could of got the better of some people, and enabled others to profit massively early on.

Are NFTs environmentally harmful?

The majority of NFTs are currently built on platforms that use proof-of-work, which is energy-intensive. However, the industry is moving towards more eco-friendly solutions.

The world of NFTs is a rapidly evolving landscape that is challenging traditional notions of ownership, value, and commerce. Whether you’re an artist, collector, investor, or simply curious, there’s something in this space for you.


I'm Dom Farnell, a retail investor sharing my market experiences through blogs and articles. Though not a professional advisor, I aim to offer practical insights based on real-world experience, exploring strategies, challenges, and opportunities in investing.

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