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Why non-fungible tokens are bad for the economy?

NFTs are the new emerging technologies. But still, some people won’t believe Why non-fungible tokens are bad for the economy?

Why are non-fungible tokens bad for the economy?


An NFT is a one-of-a-kind cryptocurrency token that may be anything digital — art, a GIF, or even Twitter CEO Jack Dorsey’s first tweet. (For a more in-depth explanation of what an NFT is, see this breakdown.) There have been some preliminary estimates of how much electricity an NFT consumes and, as a result, how much planet-heating pollution it produces.

Take, for example, “Space Cat,” an NFT that is just a GIF showing a cat in a rocket traveling to the Moon. According to the website crypto art. wtf, Space Cat’s carbon footprint is comparable to a two-month supply of power for an EU inhabitant. That website allowed users to browse the projected greenhouse gas emissions connected with particular NFTs until its author, Memo Akten, removed it on March 12th. Akten, a digital artist, examined 18,000 NFTs and discovered that the average NFT had a carbon footprint that is somewhat smaller than Space Cat’s but still equal to more than a month’s worth of power for an EU resident.

Some folks were taken aback by the figures. But later, Akten discovered that the website had been abused to incorrectly ascribe the emissions of an NFT marketplace to a single NFT. According to the letter put on the site, he pulled the site down after discovering that it “had been exploited as a weapon for abuse and harassment.”

Because there is no third party, such as a bank, to supervise transactions, proof of work serves as a security method for cryptocurrencies such as Ethereum and bitcoin. The process compels customers to solve tricky riddles using energy-guzzling equipment to keep bank information safe.

Solving the riddles allows users, or “miners,” to add a new “block” of validated transactions, a decentralized record. As a reward, the miner receives fresh tokens or transaction fees. ( Why are non-fungible tokens bad for the economy?  )

On purpose, the procedure is very inefficient in terms of energy use. The notion is that using excessive quantities of power — and most likely paying a high price for it — makes it less advantageous for someone to mess up the ledger. Consequently, Ethereum consumes about the same amount of energy as the whole nation of Libya.


When someone creates, buys, or sells an NFT using Ethereum, they are accountable for a portion of the emissions produced by those miners. What remains to be seen is whether NFTs substantially increase Ethereum emissions or whether they assume responsibility for emissions that miners would have created anyhow. Miners would still work on riddles and pollute if NFTs did not exist. Furthermore, NFTs account for a very modest proportion of total Ethereum transactions.

According to Joseph Pallant, founder of the organization Blockchain for Climate Foundation, determining the guilt of NFTs is similar to estimating your contribution of emissions from commercial airline travel. You are accountable for a percentage of the plane’s emissions if you are on board. But even if you hadn’t purchased the ticket, the jet would have gone off with other passengers and polluted the same amount.

On the other hand, individual conduct becomes a more significant issue when it causes patterns. If enough individuals decide to start flying who wasn’t going to previously, an airline may opt to run additional flights, resulting in higher total emissions. ( Why are non-fungible tokens bad for the economy?  )

“Many NFT transactions provide a larger economic signal to miners, which may lead to increased emissions,” Susanne Köhler, a Ph.D. fellow at Denmark’s Aalborg University who studies sustainable blockchain technology, wrote in an email. If NFTs drastically increase the value of Ethereum, miners may attempt to profit by increasing the number of devices they employ.

In general, more machinery equals more significant pollution. (And, even if new computers are better at solving problems, making them more energy-efficient, proof-of-work riddles are meant to become more complex.) Again, the system was meant to keep things as inefficient as possible.)


There are alternative methods for making a blockchain safe that is less harmful to the environment. A mechanism is known as “proof of stake” is the most common alternative to proof of labor. NBA’s Top Shot, a marketplace where basketball fans can purchase NBA highlights as NFTs, runs on the Flow blockchain, an example of a more centralized blockchain that uses the proof-of-stake architecture. To deter adverse conduct, this system still needs players to have skin in the game.

Instead of having to pay for massive quantities of power to join the game, players must rather “stake” some of their cryptocurrency tokens in the network to “show” they have a “stake” in maintaining the ledger correctly. If they are detected doing something illegal, they will be punished by losing those tokens. This eliminates the need for computers to answer complicated riddles, hence eliminating emissions. ( Why are non-fungible tokens bad for the economy? )

“If not everyone agrees to that adjustment, the network will come apart,” warns economist Alex de Vries. “If everyone isn’t using the same program, it may split into numerous chains.” That is the disadvantage of attempting to update public blockchains such as Ethereum.”

Private blockchains exist, and some, such as Flow, are entirely dedicated to NFT transactions, enabling them to avoid some of the challenges associated with cryptocurrencies such as Ethereum. However, these blockchains deviate from the original purpose of cryptocurrencies, which was to build a decentralized network where anybody may conduct transactions without the control of a single entity.