Chainlink Sample First Chainlink Contract Deploy contract Exec truffle console and set contract Run requestEthereumPrice Check ethereum current price Reference rinkeby.etherscan infura.io Rinkeby faucet Chainlinks (Testnet) USING TRUFFLE TO INTERACT WITH CHAINLINK SMART CONTRACTS HelloChainlink Contract https://rinkeby.etherscan.io/address/0x51b7485d6194b1b3ff06a3be785bf6f04039ded3