What is LINK (LN) and How Does it Work?

LINK (LN) is a popular cryptocurrency that has gained a lot of attention in recent years. It was launched in 2017 by Sergey Nazarov and Steve Ellis, and since then, it has become one of the top 10 cryptocurrencies in terms of market capitalization. LINK is built on the Ethereum blockchain and uses smart contracts to allow its users to connect smart contracts with real-world data. In addition, there are several online trading platforms such as Bitcoin X which allows users to trade LINK along with other cryptocurrencies.

In this article, we will discuss what LINK is and how it works. We will cover its history, its technology, and its potential uses. By the end of this article, you will have a better understanding of what LINK is and how it can be used.

History of LINK

LINK, a cryptocurrency designed for smart contracts, was created by Sergey Nazarov and Steve Ellis in 2017. The project raised an impressive $32 million during its initial coin offering (ICO) in September of the same year.

Since then, LINK has become one of the most popular cryptocurrencies, particularly among those interested in decentralized finance (DeFi) applications. Within just a few months of its launch, the price of LINK tokens skyrocketed from an initial value of $0.15 to over $1.50.

LINK’s success is largely due to its innovative approach to connecting smart contracts with real-world data. This technology allows developers to build more complex and flexible applications on blockchain platforms like Ethereum. As a result, LINK has become an important part of the DeFi ecosystem, providing crucial data to a range of decentralized applications and services.

LINK’s technology

LINK is a cryptocurrency that uses innovative technology to connect blockchain-based smart contracts with real-world data. This is achieved through the use of “oracles,” which are third-party services that provide data to smart contracts.

With LINK, smart contracts can access and use data from external sources, such as websites, APIs, and other blockchain networks. This allows smart contracts to become more useful and versatile, as they can be programmed to automatically trigger actions based on real-world events.

The benefits of LINK’s technology are numerous. First and foremost, it allows smart contracts to interact with data from the real world, enabling them to provide more value to users. Additionally, the ability to incorporate external data into smart contracts allows developers to create more sophisticated and complex applications.

For example, a smart contract could be programmed to automatically purchase a stock when the price falls below a certain threshold, or to pay out insurance claims based on weather data. In this way, LINK’s technology opens up new possibilities for decentralized applications (dApps) that rely on real-world data.

Potential uses for LINK

LINK has various potential uses that make it a versatile technology. One of the main applications of LINK is in the development of decentralized finance (DeFi) applications. DeFi aims to provide financial services without the need for a centralized authority. To achieve this, DeFi applications require real-time price data for cryptocurrencies, which LINK can provide. As such, LINK is an essential component of DeFi infrastructure.

Another potential use of LINK is in the development of supply chain management applications. These applications can leverage LINK to track products and verify their authenticity. By doing so, they can prevent fraud and ensure that products are of high quality. With the use of LINK, supply chain management applications can provide consumers with transparency about the products they purchase, which can be essential in ensuring consumer safety.

Finally, LINK can be used in the development of decentralized prediction markets. These markets allow users to bet on the outcome of events, such as sports games or elections. LINK can be used to provide real-time data about the events, which is necessary for the markets to function. With the use of LINK, decentralized prediction markets can be made more transparent and trustworthy, providing users with a reliable way to predict outcomes.


LINK (LN) is a cryptocurrency that uses smart contracts to connect real-world data with blockchain technology. It was launched in 2017 and has gained popularity due to its technology and potential uses. LINK can be used in the development of DeFi applications, supply chain management applications, and decentralized prediction markets.

If you want to invest in LINK or learn more about it, we recommend doing your research and consulting with a financial advisor. Cryptocurrencies can be volatile, and investing in them can be risky.

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