๐Chainlink is a decentralized blockchain oracle network built on @ethereum.
The network is intended to be used to facilitate the transfer of tamper-proof data from off-chain sources to on-chain smart contracts.
๐ค Founded in 2014 by @SergeyNazarov, Steve Ellis, Craig Siel, and @Adam_Ha_Yes to provide a way for smart contracts on blockchains to access data from external sources, called oracles.
@chainlink provides a secure & decentralized way to source this data.