Chainlink Crypto Coin Art "The Chain Link" as a Non-Fungible Token (NFT). Chainlink is a decentralized oracle service, which aims to connect smart contracts with external data from the real world such as price feeds, sports results, or weather data to trigger the execution of an insurance contract for example. This cryptoart is a collage of the official Chainlink logo and a photo of one of my chain bracelets ;) Limited Edition. Only 3 Tokens available.