How can we start feeding blockchains with external and secure data?
Here comes Chainlink, a widely adopted oracle service that securely bridges blockchains and helps decentralised systems to see what is going on in the outside world, and even other blockchains.
Chainlink was founded by Sergey Nazarov, an early pioneer in smart contracts and external middleware connectivity. Sergey launched the Chainlink token in an ICO in 2017, and it took 2 years more to launch the mainnet in 2019.