NFT: You Can Now Trust The Virtual World More Than The Real World (2021)

In economics, a fungible commodity is anything that has units that can be easily exchanged, such as money. This is unlikely if anything is non-fungible—it has special properties that prevent it from being interchanged with something else.


A non-fungible token (NFT) is a data unit stored on a digital ledger known as a blockchain that certifies a digital asset to be special and therefore not interchangeable. NFTs can only have one official owner at a time and are protected by the Ethereum blockchain – no one can change the record of ownership or create a new NFT. They can be used to represent images, videos, audio files, and other forms of digital files.

How are non-fungible tokens used?

NFT tokens could be used to purchase domain names, licences, reports, and tickets, among other things. The tokens are associated with a specific decentralised app.

CryptoKitties is a game that allows you to raise and exchange digital cats. Each CryptoKitty token is non-fungible. The same team that created the CryptoKitties game recently collaborated with the NBA to create a new NFT trading game named NBATopShots, in which you could buy and sell digital cards featuring basketball players performing their best moves.

Credit: Cryptokitties

Rarible is a digital art platform where collectors can exchange art and artists can sell their work; the artworks are NFT tokens.

What are the advantages of non-fungible tokens?

NFT tokens are extremely useful because, for the first time, people can truly own digital objects that they have won or purchased. Artists often struggle to demonstrate the authenticity of their work, especially in the case of digital art. NFT tokens may help with this.

When important information about artists and artworks are registered on a blockchain, it is possible to trace the first creator and the date of publication. And buyers are assured that the artworks they purchase are truly one-of-a-kind.

Gamers could also carry their in-game NFTs, such as their avatar or wearables, to a completely different game. NFTs increase the value of in-game objects.

Credit: NyanCat on OpenSea | Dog Coin NFT

NFTs have several unique characteristics

  1. Each token is identified by a unique identifier.
  2. They aren’t interchangeable with other tokens. For example, one ETH is the same as another ETH. This is not true of NFTs.
  3. Each token has a unique owner, which is easily verifiable.
  4. They are Ethereum-based and can be purchased and sold on any Ethereum-based NFT platform.
  5. Since the ledger is maintained by thousands of machines around the world, the documents cannot be forged.

How do non-fungible tokens work?

Cryptography is a method used to preserve the privacy of a message by converting it into a format that only the intended recipients can understand. Someone else would see it as an incomprehensible string of random characters. A pair of keys, public and private keys, allow for message manipulation. A public key is used to encrypt data, and a private key is used to decrypt it. The sender and receiver of encrypted personal information share the private key.

Blockchain is a critical technology for the development of NFTs. It employs cryptography to chain blocks into an ever-expanding list of documents. Each block is locked to the previous block by a cryptographic hash or string of characters that uniquely identifies a collection of data. A data structure stores the transaction history of a series of blocks. This allows for the quick retrieval of previous documents. Each user must generate a pair of keys: a public key and a private key, in order to participate in blockchain-based transactions. Because of this architecture, it is extremely difficult to modify transaction data stored in blockchain.

While blockchain was designed to support fungible assets such as Bitcoin and other cryptocurrencies, it has evolved to allow users to build a specific type of crypto asset that is nonfungible. For NFT tokens, the Ethereum standard ERC-721 is most commonly used, while cryptocurrencies (on Ethereum) are based on the ERC-20 standard. While Ethereum is the most common blockchain for NFTs, other blockchains such as NEO, WAX, and TRON also support these tokens.

Digital files, including the art that comes with an NFT, can be quickly and indefinitely duplicated. However, NFTs are intended to provide you with something that cannot be replicated. NFTs allow artwork to be “tokenised,” resulting in a digital certificate of ownership that can be purchased and sold.

In terms of physical art collecting, anybody can purchase a Monet print. However, the original can only be owned by one person. Your private crypto key is evidence that you own the original. The public crypto key of the content creator acts as a certificate of authenticity for that specific digital artefact. The value of any NFT token is primarily determined by the combination of the creator’s public key and the owner’s private key.

NFTs can also contain smart contracts that may give the artist, for example, a cut of any future sale of the token.

What are NFTs used for?

  • Digital content

NFTs are valuable to brands because they can be used to display digital files such as art, audio, and video.

Beeble, a visual artist, has been creating digital art for 15 years. He has made the majority of his work freely accessible online and has posted an image every day for the last 5000 days. He’s well-known in the digital art community, so when he decided to create an NFT, his peers took notice. His new NFTs have sold for more than 69.3 million dollars.

What Are NFTs and Why They Are Shaking Up the Art World? | Time
Credit: Beeple, Everydays: The First 5000 Days. Sold for: $69.3 million

Beeple’s painting, which sold for $69.3 million, has been seen by millions of people, and the illustration has been replicated and shared several times.

In certain cases, the artist maintains copyright control of their work, allowing them to continue producing and selling copies. The buyer of the NFT, on the other hand, owns a “token” that proves they own the “original” job. Some equate it to purchasing an autographed print.

  • Gaming items

NFTs are the future of in-game products, and they will result in a paradigm change in how consumers value their digital items. NFTs may also be used to depict in-game properties such as digital plots of land that the player controls rather than the game developer. In several standard games, you can purchase things to use in your game. However, if that item was an NFT, you could recoup your investment by selling it when you’re through with the game. If the item becomes more valuable, you can also make a profit.

  • Domain names

This functions similarly to a website domain name in that it makes an IP address more memorable. And, like domain names, ENS names have monetary value, which is generally determined by duration and relevance. You don’t need a domain registry to facilitate ownership transfers with ENS. You may instead exchange your ENS names on an NFT marketplace.

The Ethereum Name Service employs NFTs to give your Ethereum address a more memorable name, such as myworld.eth. This means you could request ETH through myworld.eth rather than 0x123456789……

  • Physical items

There are several ventures looking into the tokenization of real estate, one-of-a-kind fashion pieces, and other topics. Physical object tokenisation is not as advanced as digital item tokenisation. A streetwear brand could pair NFTs with sneaker drops, as RTFKT Studios did recently when it sold 600 digital art NFTs paired with sneakers for a total of $3.1 million.

  • Investments and collateral

There are DeFi apps that allow you to borrow money with collateral.

Top NFT Marketplaces for Creators to Create and Sell NFT:

A peer-to-peer market for rare digital products and cryptocurrency collectibles. CryptoKitties, Decentraland, and Gods Unchained cards can be purchased, sold, auctioned, and discovered. You can purchase, sell, and exchange all of these things with anyone in the world on OpenSea. OpenSea is currently the largest general marketplace for user-owned digital products, with the most categories (200 and counting), the most items (over 4 million), and the best prices for new product categories.

Rarible is an NFT marketplace that is community-owned, with “masters” keeping the ERC-20 RARI token. Rarible rewards RARI tokens to successful platform users who purchase or sell on the NFT marketplace. Every week, 75,000 RARI are distributed. The platform puts a special emphasis on art properties.

SuperRare is Ethereum’s digital art market. Each piece of artwork is authentically crafted by a network artist and tokenized as a cryptocollectible digital object that you can own and trade. All transactions are carried out in ether, the Ethereum network’s native cryptocurrency.

Foundation is a specialised forum that brings together digital developers, crypto natives, and enthusiasts to advance culture. It refers to itself as the “new creative economy.” Its main subject is digital art. When an NFT trades on Foundation, the artist receives 10% of the secondary purchase value, i.e., an artist receives 10% of the market value if a collector re-sells their work to someone else for a higher price.

It is a marketplace for Atomic Assets, a non-fungible token standard built on eosio blockchain technology. Anyone can use the Atomic Asset standard to tokenize and build digital assets, as well as buy, sell, and auction assets via the Atomic Assets marketplace.

Myth Market is a collection of user-friendly online marketplaces that support a variety of digital trading card brands. It is a collection of convenient online marketplaces that support various brands on the WAX Blockchain, ranging from Topps to Blockchain Heroes and William Shatner.

BakerySwap is a Binance Smart Chain automated market maker (AMM) and decentralised exchange (DEX) (BSC). It makes use of a native BakerySwap token (BAKE). BakerySwap is a multi-functional cryptocurrency hub that provides a variety of decentralised finance (DeFi) services as well as a crypto launchpad and non-fungible token (NFT) supermarket.

KnownOrigin is a marketplace for discovering and collecting rare digital artwork. Every digital artwork on KnownOrigin is genuine and one-of-a-kind. Creators may use the platform to sell and display their art to collectors who value authenticity. The Ethereum blockchain protects it.

Enjin Marketplace is a platform for exploring and trading blockchain assets.

Portion is an online marketplace that uses Blockchain technology to link artists and collectors so that they can easily sell, invest in, and own art and collectibles in full transparency. The Artist Community, a global network of decentralised artists and producers, is part of it.

What are the best NFTs?

  1. Pay specific attention to sports NFTs. They are going to be huge. NFTs would encourage players to bargain for the rights to video footage of themselves playing. That is an entirely new way of monetizing sports.
  2. The electronic dance music (EDM) industry. Artists such as Steve Aoki, Blau, and others. The EDM scene is massive, and the artists can create a buzz like no other I’ve seen before, and the fans are fervent. This scene has a lot of potentials.

How to create NFTs

Before you begin, you must decide on the blockchain you want to issue your NFTs on.

Ethereum is currently the most common blockchain service for issuing NFTs. There are numerous blockchains that are gaining popularity, including:

  • Binance Smart Chain
  • Flow by Dapper Labs
  • Tron
  • EOS
  • Polkadot
  • Tezos
  • Cosmos
  • WAX

Since Ethereum has the most extensive NFT ecosystem, here’s what you’ll need to create your own NFT artwork, music, or video on the Ethereum blockchain:

MetaMask, Trust Wallet, or Coinbase Wallet are examples of Ethereum wallets that follow ERC-721 (the Ethereum-based NFT token standard).

Approximately $50-$100 in ether (ETH). If you use Coinbase’s wallet, you can buy ether with US dollars, British pounds sterling, and other fiat currencies. Otherwise, you would buy ether from a cryptocurrency exchange.

When you click the “Create” button, you will be taken to a screen where you will be asked to add your Ethereum-based wallet. When you enter your wallet password when prompted, it will bind your wallet to the marketplace.

On OpenSea, the next move is to hover over “build” and pick “my collections.” Then press the “build” button.

A window will appear where you can upload your artwork, give it a name, and add a summary.

This section consists primarily of you creating a folder for your newly developed NFTs.

Once you’ve assigned a picture to your set, it will be shown on the computer. Then, by clicking on the pencil icon, you can add a banner image to the tab.

You are now able to build the first NFT. Click the “Add New Item” button and use your wallet to sign another message.

You will be directed to a new window where you can upload your NFT picture, audio, GIF, or 3D model.

When you’re finished, click “create” at the bottom and sign another message in your wallet to confirm the NFT’s existence. The artwork will then be added to your set.

Beeple, The First Emoji. Part of the $69.3 million Everydays.
Credit: Beeple, The First Emoji. Part of the $69.3 million Everydays

How to sell NFTs

To sell your NFTs in a marketplace, find them in your list, click on them, and then find the “sell” button. By clicking this, you will be taken to a pricing page where you can specify the terms of the deal, such as whether to hold an auction or sell at a fixed price.

The most popular cryptocurrencies for which you can sell your NFTs are ether and other ERC-20 tokens. Some platforms, however, only support the native token of the blockchain on which they were created.

You can programme in royalties and choose the ERC-20 token you’d like to earn for selling the NFT by clicking on the “delete” button on OpenSea, signing the message with your wallet, and scrolling down. Royalties allow NFT creators to receive a commission each time the asset is sold to a new buyer. Smart contracts have the ability to generate lifetime passive income sources for artists and other content creators.

In order to complete the process of listing NFTs in a marketplace, some marketplaces charge a fee. Although this is not true for every platform, it is something to keep in mind when developing NFTs.

Which ones are worth buying? criteria to look at.

  1. Notorious The NFT’s maker, brand, or genre should be someone or something “notorious” or popular. The will your investment, the safer it will be. Fans of global brands are still there to help their favourite makers.
  2. First This NFT is the first from that particular maker, or it is the first of its kind in the industry. People are always looking for a piece of history, and the first-mover advantage is all in life, so if you can invest in anything first, chances are fans of that artist, brand, or genre will value it.
  3. Tangible The NFT should preferably be accompanied by something other than a digital component, such as an experience or a physical asset. Similar to Logan Paul’s NFT, where you got to know him.
  4. Scarce  This is an added advantage, but the more rare something is, the more valuable it will be.

How to buy NFTs

Before you run out to buy NFTs, there are a few things you can think about: What sector are you planning to purchase the NFTs from?

What wallet do you need to download to connect to the platform and buy NFTs? To complete the sale, which cryptocurrency do you need to finance the wallet with?

Are the NFTs you want to purchase available at a particular time, such as via a pack or an art drop?

Pack and art drops are becoming more common as a way to sell scarce NFTs to a hungry buyer base. These drops usually necessitate users signing up and funding their accounts ahead of time so that they do not lose out on the ability to buy NFTs when they drop. Pack and art drops can happen in a matter of seconds, so make sure you have everything prepared ahead of time.

Where to buy NFTs

Here is a list of the most successful NFT marketplaces in 2021 for crypto traders who are primarily interested in purchasing NFTs:

  • OpenSea
  • Rarible
  • SuperRare
  • Nifty
  • Gateway
  • Foundation
  • Axie
  • Marketplace
  • BakerySwap
  • NFT
  • ShowRoom
  • VIV3

Major Risks of the current NFT Ecosystem


Adoption is one obvious risk that I will fix right away. It’s likely that users don’t care about actually owning their belongings and will continue to play games and interact with virtual worlds that have completely centralised objects.

Startup Risk

The most obvious threat to NFT infrastructure is a startup that goes out of business and no longer hosts NFT metadata. If a startup fails, they will be unable to pay for metadata hosting, and NFT owners will be left with only crypto tokens. The statistics, properties, photographs, and all metadata that truly comprise the NFTs will vanish. If this were to happen, the NFTs would be effectively useless. That is, unless a market emerges in which people collect dead NFT ventures.

Hosting Risk

The vast majority of NFTs that we receive and use today are hosted on the three major cloud providers. It’s terrifying to realise that potentially millions of dollars are entirely reliant on the goodwill of these corporations.

Chain Risk

There may be a major flaw in the code that breaks down how Ethereum is supposed to function. The case is simply referred to as “The DAO.” The DAO was released on Ethereum as a decentralised venture capital project, but its code had significant flaws. A hacker was able to divert funds from the DAO entity and deposit them in their own pocket. A hard fork occurred, dividing Ethereum into two rival chains: Ethereum Classic, the older version where the DAO exploit occurred, and Ethereum, the updated version that the majority of people use today.

Regulatory Risk

Currently, no monetary authority in the world regulates NFTs. If legislation is enacted, it will almost certainly make things more complicated.

History of NFT

2012-2012: Coins in Different Colors Colored Coins may be considered the very first NFTs to exist. Colored coins are made of small bitcoin denominations and can be as small as a single satoshi, the smallest unit of a bitcoin. Colored Coins allowed for further exploration and laid the groundwork for NFTs. The enormous potential of placing physical assets into distributed ledgers was obvious, but implementation needed a more malleable blockchain.

In 2014, Robert Dermody, Adam Krellenstein, and Evan Wagner founded Counterparty: a peer-to-peer financial network and distributed, open-source Internet protocol based on the Bitcoin blockchain Counterparty broadens the reach of Bitcoin in novel and influential ways. It had a lot of ventures and assets, including a trading card game and meme trading.

2015 – Spells of Genesis on Counterparty. Spells of Genesis’ creators were not only the first to issue in-game assets into a blockchain via Counterparty, but they were also among the first to launch an ICO. Spells of Genesis financed creation by issuing a token known as BitCrystals, which served as the in-game currency.

In 2016, Counterparty collaborated with Force of Will, a popular trading card game, to launch their cards on the Counterparty platform. Their inclusion in the ecosystem demonstrated the importance of storing such assets on a blockchain.

It was only a matter of time before memes began to migrate to the blockchain. In October of 2016, people started issuing “rare pepes” as properties on the Counterparty website. A rare pepe is a meme that features a frog character. These memes have a devoted following. The Rare Pepe Meme Directory is also a form of meme exchange.

In March of 2017, Peperium, a “decentralised meme marketplace and trading card game (TCG) that allows everyone to build memes that live eternally on IPFS and Ethereum,” was revealed. Peperium, like Counterparty, had an associated token with the ticker symbol RARE, which was used for meme production and payment of listing fees.

As the trading of rare pepes on Ethereum became more popular, two “creative technologists” decided to start their own NFT project with a twist. John Watkinson and Matt Hall discovered that they could produce unique characters on the Ethereum blockchain. Characters would be limited to 10,000, and no two would be alike. They named their project CryptoPunks after the Cypherpunks who experimented with Bitcoin precursors in the 1990s.

Surprisingly, Watkinson and Hall chose to offer a Cryptopunk for free to anyone with an Ethereum wallet. All 10,000 Cryptopunks were quickly claimed, spawning a flourishing secondary market where people could buy and sell them. Surprisingly, Cryptopunks did not adhere to the ERC721 norm since it had not yet been invented, but they were also not entirely ERC20 due to its limitations. As a result, Cryptopunks are best represented as a combination of ERC721 and ERC20.

Axiom Zen, a Vancouver-based company, released CryptoKitties in an ingenious manner in October 2017. NFTs have entered the mainstream thanks to CryptoKitties. CryptoKitties is a video game built on blockchain technology that allows players to adopt, train, and exchange virtual cats.

The NFT ecosystem has developed dramatically in 2018 and 2019. There are now over 100 projects in the space, with more in the works. NFT marketplaces are flourishing, with OpenSea and SuperRare gaining traction. In contrast to other crypto markets, trade volumes are small, but they are rising quickly and have come a long way.

In 2021, artist Mike Winkelmann, also known as Beeple, sold a digital artwork named “Everydays-The First 5000 Days” for US $69.3 million.

There are so many NFT projects now. Are we in the midst of an NFT bubble?

There is unquestionably some froth. There is unquestionably a great deal of enthusiasm. And some people are investing money in various projects.

But it’s one of those things where people can hurry in as if there’s a lot of money to be made. But, as with the Internet (dot-com boom), there was a bubble that exploded, but that didn’t deter people from using the Internet.

As a result, people need to be careful. It’s highly speculative.

Comparison of an NFT internet and the internet today

An NFT internet

NFTs are digitally distinct; no two NFTs are alike.

Every NFT must have an owner, and this information is public and easily verifiable. NFTs are compatible with any Ethereum-based product.

Content creators have access to a global market and can sell their work anywhere.

Creators may maintain ownership rights to their own work and explicitly demand resale royalties.

The internet today

A copy of a file, such as an .mp3 or .jpg, is the same as the original.

Digital object ownership records are kept on servers operated by institutions – you must take their word for it.

Companies that sell digital products must develop their own infrastructure. For example, an app that sells digital event tickets will have to create its own ticket exchange.

Creators depend on the platforms’ infrastructure and delivery. These are often subject to usage constraints and geographical limitations.


The new blockchain space has the potential to transform how people create art, purchase goods digitally, and express themselves more uniquely on the internet. Begin learning about NFTs and future opportunities now so that when the time comes to invest, you can make the best decision possible.

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