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In 2021, the brave new world of NFTs was so unpredictable that when Everydays, a digital work by the American digital artist Mike “Beeple” Winkelmann, fetched a staggering ETH 42,329 ($69-million) at auction, the doyens of the art world, and Winkelman himself, were taken by complete surprise.

Even Christie’s, the global art auction house that offered the work for sale, had no idea what value to place on this NFT when it went under the hammer in March 2021. So there was no reserve price or estimate for the work and bidding began at $100.

The auction was run entirely on the Ethereum blockchain, with settlement governed by a smart contract. 


Has the NFT bubble burst?


In 2021 sales of NFTs surged to $2.5 billion in the first six months of 2021, according to data from OpenSea and other marketplaces, while this paled in comparison to the $50.1 billion in annual sales of mainstream art and antiques in 2020 (UBS Global Art Report 2021), the fact that the NFT market cap grew nearly ninefold between 2018 and 2020 pricked up the ears of the art world and investors alike. A cycle of speculation drove up the prices of NFTs to unsustainable levels.

In an article on Focus in May 2022, Investec stockbroker Celina Joao wrote: "NFTs have been used as a speculative asset, and they have drawn increasing criticism for the energy cost and carbon footprint associated with validating blockchain transactions. Critics have also highlighted their frequent use in art scams and claimed that the structure of the NFT market was a Ponzi scheme."

"NFTs function like cryptographic tokens, but, unlike cryptocurrencies such as Bitcoin or Ethereum, NFTs are not mutually interchangeable, hence not fungible."

As predicted, the NFT bubble burst in 2022 and the market plummeted when interest rate hikes in the US forced investors to move away from risky bets towards more defensive stocks. The FT reported that the NFT market was also hard hit by a collapse in the value of crypto and digital assets after a series of high-profile scandals and the collapse of crypto exchange FTX and the TerraUSE stablecoin in May 2022. Figures from Chainanalysis show that between January and March last year, over $19bn was spent on NFTs, but this figure plummeted by more than 87% to just over $442mn in November.

Research Group Nansen reported that the number of new NFTs being "minted" on the Ethereum blockchain were down by nearly 60% by the end of 2022.

Does this mean that the days of NFTs are over? Rolling Stone doesn't think so. "Novelty and speculation propelled the initial hype around NFTs, but the potential of this “on-chain” technology to bring value to both creators and their fans is still largely untapped." The magazine believes that there are several ways that NFTs can continue to unlock real value for creators in 2023 and beyond. One of the main opportunities is in the fast-growing world of Web3 gaming where players can access NFTs that can be traded externally on the blockchain, thus giving players the opportunity to earn rewards outside the game.

If your eyes have started to glaze over, we will now break exactly what NFTs are.

The ABCs of NFTs

What is Ethereum?

Ethereum is a technology platform for digital money, global payments and applications. The market capitalisation of Ethereum’s native cryptocurrency, ETH, is the second largest in the crypto asset space after Bitcoin.

What is blockchain?

Blockchain is a decentralised digital ledger that documents transactions across a global network of computer systems. It provides a failproof way of verifying and recording information.

What is a smart contract?

A smart contract on blockchain is defined by Investopedia as “a self-executing contract with the terms of the agreement between buyer and seller being directly written into lines of code”.

But back to Beeple. Just how exactly did a simple jpeg sell for the price of a high-end luxury yacht? Well, that’s been the subject of a great many articles, podcasts and public rants. Hardly surprising that it also led to a boom in the market for NFTs in 2021 and the first half of 2022. 

Before we venture further through this digital looking glass, it is worth arming ourselves with a few more nuggets of jargon.  

A magnifying glass over Beeple's Everydays jpeg NFT

Graphic designer Beeple’s "Everydays: The First 5000 Days" consists of many tiny images he created every day for 5000 days to mark the passing of time. It sold for a record-breaking for $69 million, making him one of “the three most valuable living artists” according to Christie’s. (Credit: Alamy stock photo)

What are NFTs and how do they work?

"Simply put, they are non-interchangeable units of data stored on a blockchain," says Investec's Joao. "They are a form of digital ledger that can be sold and traded. NFTs are therefore essentially certificates of ownership of a digital asset."

In economics, fungible goods are items that can be exchanged with another asset or good of the exact same type and value – money being the most obvious example. When something is non-fungible, it cannot be swapped in this way, because it is unique, like real estate, art or other collectibles. 

In the realm of digital art however, it’s very easy to replicate works online. Which raises the problem of unique ownership. It’s easy enough for me to prove my ownership of a Picasso if the original is hanging on my living room wall. But what if there is no original, because a theoretically infinite number of copies are floating around in cyberspace, each one completely identical, down to the last bit?

That’s where the NFT comes in: a one-of-a-kind digital asset that acts as a certificate of ownership for virtual items. Put simply, the NFT is to digital artwork what a title deed is to real estate.

Most NFTs are registered and secured by the Ethereum blockchain and can consist of many different kinds of digital end-products, from jpegs and gifs to Mp4s and other files that can be turned into an ‘asset’. An NFT can only be owned by one person at a time. No one can modify the record of ownership.


The most expensive NFT sales

Nyan Cat by Chris Torres
There was a lot of hype around NFTs in the art collecting world in 2021/22. We look at some of the more bizarre sales.

Nyan Cat

You Tube meme sensation Nyan Cat – a pixelated flying feline, was turned into a gif by its creator Chris Torres that sold as an NFT for $531,000. (Credit: Alamy)

Sophia the humanoid robot painting

Sophia the humanoid robot

In Hong Kong in March 2021, a digital artwork created by humanoid robot Sophia, was sold on auction for $688,888 in the form of an NFT. (Credit: Tyrone Siu/Reuters)

One of Larva Labs’ CryptoPunks displayed on a van outside Christie's

Larva Labs' CryptoPunks

In May 2021, a collection of nine of Larva Labs’ CryptoPunks NFTs was sold at Christie’s in New York for $16.9 million. (Credit: Dia Dipasupil/Getty Images)

Twitter founder Jack Dorsey

Jack Dorsey's tweet

Twitter founder Jack Dorsey sold his first tweet, "just setting up my twttr", as an NFT for $2.9 million in April 2021. (Credit: Joe Raedle/Getty Images) However, after the NFT bubble burst an attempt to resell the tweet was abandoned when the maximum bid was only $14,000.

How does blockchain technology create NFTs?

Blockchain technology can assign ownership and property rights to digital objects by associating a unique string of code with that digital asset and registering this on a public ledger. That string of code is generated, or “minted”, according to a complex mathematical formula that takes into account every preceding entry – every previous link in the blockchain.

In theory, anyone can mint an NFT. But a few dedicated “minters” have sprung up, including Rarible and OpenSea, to make life easier for content creators who want to make their digital works available for sale on blockchain marketplaces, where they are typically priced in cryptocurrency (primarily ETH).

NFT marketplaces ensure transparency

Marketplaces are not only an essential part of the NFT universe; they are the virtual space where NFTs live even after they are sold. The biggest Marketplace is OpenSea but there are many others, including Nifty Gate, SuperRare and Foundation. 

On most marketplaces each NFT’s unique code is linked to a ledger that shows when it was made, who has previously owned it and the amount of cryptocurrency that was used to acquire it. It is this form of transparency that makes NFTs so valued.

Apart from the infinite replicability of digital files, another rationale for tokenisation of digital assets is that they tend to be traded more frequently than regular artworks. Unlike your average Flemish masterpiece, a popular NFT might be sold twice in a day, so it’s vital that its sale records are transparent and that the artist can benefit from its resale (usually 10%). 

Sir Tim Berners-Lee's source code for the World Wide Web on an NFT auction

The source code for the World Wide Web, written by Sir Tim Berners-Lee in 1991, was sold as an NFT by Sotheby's for $5.4 million. (Credit: Noam Galai/Getty Images)

NFTs put the power back into the hands of the creator

NFTs allow creators and owners the ability to assign and prove ownership of digital goods not managed by a central intermediary. Digital content creators now have a direct route to market and the ability to monetise their creations.

Since the dawn of the Internet, the gatekeepers of digital value creation have typically been large technology and media companies whose business models centre on gathering audiences and, in turn, advertising revenue. This revenue is directed mostly to the platform, not the content creators responsible for attracting the crowds – a dynamic which many artists consider fundamentally unjust.

Content creators in the digital era have generally drawn the short end of the stick, which is why NFTs gained popularity among digital artists so quickly. Blockchain and NFTs are a game changer as they eliminate large tech intermediaries from all the verticals of digital content creation and distribution. NFTs put the power back in the hands of content creators, and the most popular marketplaces are being built as public utilities, not for private gain.

Art seems to be the first use-case and realisation of this disintermediation, but the disruption in other verticals such as music may soon become more apparent.


How are NFTs different to mainstream art?

The NFT world is in a galaxy far, far away from the traditional art market. Though both are sold at art auctions, the overlap between NFTs and the more traditional art world is peripheral and will likely remain so for some time to come.

For starters, the sale of NFTs not only cuts out big tech; it also has the potential to cut out another middleman: the gallerist or art dealer. Sales of NFTs can only happen via a blockchain marketplace, because that’s how ownership is authenticated. 

You can’t take an NFT ‘home’ after you buy it – rather it lives in your Ethereum (or other blockchain) ‘wallet’ – and in order for it to exist in all its tokenised glory it tends to be on view in your chosen marketplace, which also enables other NFT collectors to make you an offer on it. You can, of course, opt not to leave it open for sale, but reselling NFTs and even swapping them is part of the culture. 

So NFTs typically remain in the public sphere even after they're sold. This has naturally cultivated a culture where the collectors are as visible as the artists, even though most collectors, like the artists, choose anonymity by adopting a pseudonym. These monikers have become another characteristic of the NFT space that separates it so clearly from the regular art market, where the value of the art has traditionally been closely tied to the identity of the artist. The national identity of artists creating NFTs is almost completely hidden, along with their gender, age and other demographic information. 

CrypTOKYO Blockchain Art Exhibition 2021

Digital artwork on display at the CrypTOKYO Blockchain Art Exhibition 2021, the first NFT fair in Japan, which took place in June in UltraSuperNew Gallery in Shibuya City. (Photo by Stanislav Kogiku/SOPA Images/LightRocket via Getty Images)

No limit to an NFT artist’s expression

“Having a pseudonym gives you more room. You can explore different styles after you have created a following. I also want to separate myself from the work and keep myself a mystery so that the work is at the forefront,” says vonMash, a 30-year-old Joburg-based multimedia artist who is about to make a leap into the world of NFTs. 

A digital artist known for his African futuristic imagery, vonMash has been head hunted by a well-established marketplace. He hadn’t heard of NFTs until last year and is considering minting his digital works. Up until now he sold as digital prints, which carry little value in the traditional art world, so NFTs were an attractive new avenue.

Like many artists making NFTs, vonMash didn’t study art but rather opted for multimedia design. As a result, NFTs are often animated or have sounds, music or other 3D features. 

“It is limitless. I can do photography, I can create graphics, I can create sound. I didn’t want to be confined to web design. I wanted to express myself in a lot of ways. I wanted to distinguish myself from other artists, not a lot of artists can work with all of these mediums,” says vonMash. 

The value of the visuals

It is said that appreciating NFTs requires an understanding of the possibilities that design technology offers and how these artists are exploiting them. Novel visual or audio tricks that would probably go unnoticed by an untrained eye in the traditional art world are valued in the marketplace. 

Best-selling NFTs include series of cartoon-like characters or animals dressed in different outfits such as monkeys (Bored Ape Yacht Club), cats (Cool Cats NFT), penguins (Pudgy Penguins) or koala bears (Koala Intelligence Agency). Animated futuristic visual spheres with robots, skulls and other popular iconography are also popular.

Novel visual or audio tricks that would probably go unnoticed by an untrained eye in the traditional art world are valued in the marketplace. 

Though vonMash does use regular paint and collage, the end-product of his art is a digital file, and the ‘hand’ of the artist is hidden. Deliberate pixilation and references to computer games are common. 

Another distinguishing factor of NFTs is that their value is often tied to the fact that they are part of a very large collection or series, which is defined by a fixed characteristic. The CryptoPunks, for example, or, more accurately, the Larva Labs artists who create them, have generated a following for pixilated avatars that reference early or crude digital portraits of people.

Among the few recognisable names in traditional art circles who is doing well on the NFT circuit is Damian Hirst. Digital versions of Hirst’s Spot series, paintings of near perfect painted dots, are selling for around $35 000 (R500 000) apiece, placing him in the top 20 of highest-selling artists on OpenSea.

Banksy G"irl With A Balloon" alongside an NFT share certificate
A share certificate is held next to a Banksy screen print, Girl With A Balloon, priced at $340,000, on show at the launch of the ARTCELS blue-chip art portfolio at the House Of Fine Art (HOFA) Gallery in central London. The art portfolio will offer shares-based partial ownership using NFTs - digital tokens tied to assets that can be bought, sold and traded. Picture date: Thursday April 22, 2021. (Photo by Yui Mok/PA Images via Getty Images)

NFTs in South Africa

We do know that a few South African artists, such Faith47 (known as an urban artist) and Norman O’Flynn, have been selling NFTs. But what they are selling are really just digital versions of art they would otherise sell in the real world. 

Worldart gallery in Cape Town, which represents O’Flynn, experimented with selling NFTs on its website, with the opening of a solo exhibition by Juan Stockenstroom. Six paintings by this artist were paired with NFT versions, according to Charl Bezuidenhout, the gallery director. 

The gallery is trying to convert collectors who prize paintings to embrace NFTs, says Bezuidenhout. Given that there is little crossover between those who buy art and those who covet NFTs, he seems to have his work cut out for him. But he’s not the only gallerist up for the challenge. 

“If it is going to be part of the art market and is collectable, we need to do homework to make sure that if we sell them, it is done properly,” says Susie Goodman, executive director at Strauss & Co, the South African auction house.

The blockchain’s ability to verify provenance and authenticity is very attractive to the art world, says Marelize Van Zyl, senior art specialist at Aspire Art Auction house. But she suggests that the sale of NFTs via South African auction houses is a long way off given how risk averse the South African art buyer is. 

The blockchain’s ability to verify provenance and authenticity is very attractive to the art world.

“We are only breaking ground on contemporary art here. So I think for us it will be a while before we get to that stage where we are selling digital art. Photography is still difficult to sell to locals,” says Van Zyl. 

NFTs are geared for a new, younger generation, posits Ashleigh McLean, director of Cape Town’s Whatiftheworld gallery. “I don’t have an interest in NFTs. I think they are cold and soulless, but that could be a generational thing. I would have thought that with us now being forced to live more online, we would crave the unique: one special, tactile thing to be physically connected to. Maybe some people realised you need to let go of these physical things.” 

Mary Corrigall is an art journalist, advisor, consultant and author of the South African Art Market: Patterns & Pricing (2019). 

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    Focus and its related content is for informational purposes only. The opinions featured on the site are not to be considered as the opinions of Investec and do not constitute financial or other advice. The information presented is subject to completion, revision, verification and amendment.