What is Chainlink (LINK)?
Before you buy chainlink coins or LINK, you will first want to know what Chainlink and LINK are. Chainlink itself is a decentralised blockchain oracle network that is built on top of the Ethereum structure. Ethereum was the first network to introduce smart contract technology — i.e. decentralised digital contracts that are executed once all necessary preconditions are met. The team behind Chainlink wanted to take this a step further, bringing in external sources of data to enhance smart contracts.
LINK is the Chainlink coin. This cryptocurrency is similar to many others, whose value rises and falls according to market forces. What makes it unique is that it is the only native coin of the Chainlink platform, and it is designed to power the enhanced smart contracts created via Chainlink.