The History of Non-Fungible Tokens (NFTs)

The History of Non-Fungible Tokens (NFTs)

In October 2017, a Vancouver-based company called Axiom Zen launched CryptoKitties, a game that allowed users to collect and breed digital cats. This game was not only a hit among cryptocurrency enthusiasts but also brought mainstream attention to the concept of non-fungible tokens (NFTs).

While ERC20 tokens work well for many functions on the Ethereum blockchain, they are not suitable for creating unique tokens. This led to the invention of ERC721, a technical standard specifically designed for non-fungible tokens. The need for unique digital items became evident with the emergence of projects like the Rare Pepe Meme Directory, which had "experts" certifying the rarity of pepe memes.

Interestingly, one could argue that Colored Coins were the very first NFTs to exist. These were bitcoins that were part of the "Genesis transaction" and were unique and identifiable from regular bitcoin transactions. The trading of rare pepes on Ethereum paved the way for the creation of another NFT project called Cryptopunks. John Watkinson and Matt Hall, two creative technologists, realized they could generate unique characters on the Ethereum blockchain.

Cryptopunks, although not following the ERC721 standard as it had not been invented yet, can be described as an ERC721 and ERC20 hybrid. ERC stands for "Ethereum Request for Comment," and the most common standard is ERC20, which allows tokens to interact with each other in a predictable manner. On the other hand, ERC721 tracks ownership and movements of individual tokens, enabling the recognition of non-fungible tokens.

The first project to utilize the new NFT technical standard was CryptoKitties. The success of this game led to the spinoff of a company called Dapper Labs, which secured $15 million in funding from top investors, including a16z and Google Ventures. This significant investment and the growing activity within the CryptoKitties community highlighted the true potential of NFTs.

One of the most exciting developments in the NFT space is the collaboration between various NFT games and projects to make items interoperable. This means that users can take their items from one game and use them in another, creating a unique gaming experience. This interoperability promotes a sense of ownership and value for the NFTs, making them more than just digital collectibles.

Now that we have delved into the history and potential of NFTs, let's explore three actionable pieces of advice for those interested in this space:

1. Understand the underlying technology: To fully grasp the potential of NFTs, it is crucial to have a solid understanding of the underlying blockchain technology, particularly Ethereum. Educate yourself about ERC721 and ERC20 standards, as well as the concepts of ownership and uniqueness in the digital realm.

2. Explore the expanding ecosystem: NFTs are not limited to collectible games like CryptoKitties. There is a growing ecosystem of NFT projects, ranging from digital art platforms to virtual real estate marketplaces. Explore these different projects and identify areas where you can contribute or invest.

3. Embrace collaboration: The true power of NFTs lies in collaboration between different projects. Look for opportunities to partner with other NFT games and platforms to create interoperable experiences for users. This collaborative approach not only enhances the value of NFTs but also fosters a sense of community within the ecosystem.

In conclusion, the history of NFTs is a testament to the growing interest and potential of unique digital assets. From the launch of CryptoKitties to the emergence of interoperable NFT projects, the space continues to evolve and captivate both cryptocurrency enthusiasts and mainstream audiences. By understanding the technology, exploring the expanding ecosystem, and embracing collaboration, individuals can make the most of this exciting and innovative field.