The ChainLink currency has an open source code and is fully decentralized. As the software stands technology ChainLink. Work consists in connection of different intellectual contacts to resources in different networks. This is due to the safe oracles that work for Ether and Bitcoin.
Network ChainLink allows you to pay of the node operators of the project with cryptocurrency LINK. The more often this network is used, the more valuable the coins will be. Tokens allow you to ensure the safety of the network. Oracle will make smart contracts more useful and popular. This technology will help bring smartcontracts to a new level. It should be noted that ChainLink has partnered with SWIFT. With this, the company maintains relations with more than 11,000 banks around the world.
The more smart contracts will be used in the network, the more value will have cryptocurrencies. Where to buy LINK tokens? You can buy LINK coins currently on Binance and etc. The value of the coin in the stock market is easy to observe in the price graph. Price in USD always varies like any other cryptocurrency.
ChainLink network creators believe that the problem with smart contracts is that they do not interact well with the world around them. The oracles will not be able to change this situation. But Oracle can be used in applications to improve the practical application of contracts.