Non-fungible tokens (NFTs) represent a multibillion dollar market. Globally, NFT transactions totaled more than $17 billion in 2021, marking a 21,350% increase from ~$82.5 million in 2020.听
To capitalize on this new and fast-growing market, it is important to untangle the opportunities from the noise. There is a lot of confusion about what NFTs are, both among critics who lambast听NFTs and among fans who cannot get enough of听.听听
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NFTs Are Tools to Prove Identity and Ownership
NFTs are non-interchangeable units of data stored on a blockchain (e.g., Ethereum) and enable ownership of digital assets. Blockchain technology is a digital record-keeping system that can make data immutable 鈥 it cannot be modified or deleted once recorded. Each NFT has a unique identification code that is immutable and can have only one owner at a time.
Simply put, NFTs are tools to prove identity and ownership of both digital and physical assets.听
NFT art like Bored Ape Yacht Club (BAYC) and CryptoPunks has popularized the use of NFTs. But art is just one possible NFT use case. There are many other NFT use cases that we are only starting to explore (see Figure 1).听听
NFTs can be associated with JPEGs, but they do not have to be. In NFT art, the image is not what makes an NFT 鈥 rather, it is the underlying identification technology.听
Barcodes can offer a helpful comparison to understand NFTs. Barcodes are tools to help identify and buy/sell goods. The barcode is separate from the product it is tagged to. Similarly, an NFT is separate from the thing it is coded to represent. A key difference is that barcodes can be changed or copied/pasted, whereas NFTs cannot. As a result, NFTs make it harder to fake identity and commit fraud.
When critics decry NFTs, they are often referring to NFT art, perhaps because of memorable headlines like听,听which sold for $69.3 million.
Companies entering the NFT market for various use cases should hear out these NFT art critiques. Behind the noise, there are deeper insights to glean about a newly emerging landscape of consumers and commercial opportunities.
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Common Critiques of NFTs
- NFTs kill the environment because they use underlying blockchain technology that consumes a ton of energy
This is an ongoing debate. Today, most NFTs run on the Ethereum blockchain, which currently uses energy roughly equivalent to the consumption of a medium-sized country. Ethereum plans to听. There are also听听with a focus on reducing carbon footprint. It may take multiple versions to see material improvements 鈥 just as it has taken many decades of effort to see eco-friendly improvements to automobiles.
- NFTs are a 鈥淏igger Fool鈥 scam that the wolves of Wall Street will profit from, exacerbating wealth inequality
听believe the NFT marketplace is a 鈥渢urf war between the wealthy and the ultra-wealthy鈥 and scam-like. This is a narrow view of NFTs, still in their nascent phase (the first NFT dates back to only 2014). In fact, NFT-related opportunities are already offering lower-income brackets significant opportunities. For example, NFTs can be a significant source of income by offering spinoff freelancer services, from designing art to offering marketing services for NFTs (e.g., on Fiverr, an online marketplace for freelance services).听听show that more than three in five freelancers in the U.S. are profiting from offering NFT-related services, and more than one in two believe they can earn an additional $2,600-$5,200 per month by monetizing skills related to blockchain technology.听听
- NFT images can be altered or replaced; the technology behind them is flawed
Some NFTs are associated with images. As explained above, the image is not what makes an NFT. Depending on how the image is linked to an NFT, the image can or cannot be changed. But the unique identification code of the NFT 鈥 what authenticates identity and proves ownership 鈥 cannot be changed. If the intended NFT use case is to represent and derive value from images (e.g., NFT art), there are听听focused on making images associated with NFTs non-alterable as well. As with all emerging technologies, we will continue making improvements in versions 2.0, 3.0, and beyond.
- NFTs aren鈥檛 鈥渞eal鈥
This critique reflects a deeper discomfort with how we make sense of reality when our digital and physical worlds are merging. 鈥淩eal鈥 is subjective. There is a growing tension between those who cling to the physical world and those for whom 鈥渞eal鈥 already exists in the digital world. This discomfort also has generational undertones.听, compared to one in five of millennials and one in 10 of Gen X. Over the last holiday season,听many Gen Z and millennials听. As tech companies race to build the Metaverse, our physical and digital worlds will continue blending at an even more accelerated pace.
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It Is Up to Us How We Want to Use and Shape Future Versions of NFTs
Dismissing NFTs and blockchain technologies based on their current, nascent states is like dismissing all cars and related technologies because the first iterations of automobiles were not environmentally friendly, were only affordable for the wealthy, were technologically clunky, and seemed out of place in a world that was used to horses and buggies.
Companies looking to enter the NFT space need to understand both the challenges and opportunities associated with NFTs.听It is incumbent on all of us to be intentional and thoughtful about how we want to use NFTs and shape versions 2.0 and beyond.
