NFTs Explained: What They Are and Why Everyone's Talking About Them

NFT
Crypto

If you've been online in the past few years, you've probably heard the term NFT tossed around—especially in conversations about digital art, gaming, or even celebrities. But what exactly are NFTs, and why are they selling for millions of dollars?

John Doe
Jul 17
2 min read
NFTs Explained: What They Are and Why Everyone's Talking About Them
NFTs Explained: What They Are and Why Everyone's Talking About Them

Introduction

If you've been online in the past few years, you've probably heard the term NFT tossed around—especially in conversations about digital art, gaming, or even celebrities. But what exactly are NFTs, and why are they selling for millions of dollars?

This guide breaks down NFTs (Non-Fungible Tokens) in simple terms—what they are, how they work, and why they matter.


What Is an NFT?

NFT stands for Non-Fungible Token. Let’s break that down:

  • Non-Fungible means it’s unique and can’t be replaced with something else. A dollar bill or Bitcoin is fungible—you can trade one for another. But an NFT is one-of-a-kind.

  • A Token is a digital certificate stored on a blockchain that proves ownership of a digital item.

In short, an NFT is a digital proof of ownership for something unique—like a digital painting, music track, video clip, tweet, or even in-game item.


How Do NFTs Work?

NFTs are usually built on blockchain platforms that support smart contracts—Ethereum is the most popular, but others like Solana, Polygon, and Tezos are gaining ground.

Here’s what happens when you create (or “mint”) an NFT:

  1. A unique token is created and recorded on the blockchain.

  2. That token is linked to a digital asset (image, video, music, etc.).

  3. Ownership and transaction history are publicly tracked, ensuring authenticity.

Even though the digital file (e.g., a JPEG) can be copied, the NFT proves who owns the original—like owning an autographed print versus a regular copy.


Why Are NFTs Valuable?

The value of NFTs comes from scarcity, ownership, and community status. Here’s why some NFTs sell for thousands (or even millions):

  • Digital Art: Artists can sell work directly to fans without intermediaries.

  • Collectibles: Think digital baseball cards, like NBA Top Shot.

  • Gaming: Players can own in-game items and sell them across platforms.

  • Music and Media: Artists release exclusive tracks or experiences via NFTs.

  • Identity and Access: Some NFTs act as membership passes or event tickets.

In essence, NFTs combine the emotional value of collecting with the utility of programmable ownership.


Major Moments in NFT History

  • 2021: Digital artist Beeple sold an NFT artwork for $69 million at Christie’s.

  • Twitter founder Jack Dorsey sold his first tweet as an NFT for $2.9 million.

  • Projects like Bored Ape Yacht Club and CryptoPunks became symbols of digital identity and status.