Basic hello world contract deployed to rinkby testnet Link To Article sources https://www.ethereum.org/greeter https://github.com/poanetwork/solidity-flattener http://remix.ethereum.org/ Contract Deployed on Rinkby testnet: https://rinkeby.etherscan.io/address/0x8394cdf176a4a52da5889f7a99c4f7ad2bf59088