Code an ERC-20 Token on the Ethereum blockchain sell it with a crowd sale (ICO) website 

 In this 8-hour course, you'll learn everything you need to know to code your own cryptocurrency on the Ethereum blockchain! Learn to build an ERC-20 token and sell it with a crowd sale (ICO) website. Code your first smart contracts in Solidity. Deploy the smart contracts to the blockchain. Learn essential Ethereum development tools and best practices, like running your own Etherum node with Geth and testing Smart Contracts. 

https://www.udemy.com/code-your-own-cryptocurrency/