http://coinmamailtcrg7fw6uorut3d35bk35rtmntkrtb4fgeov6pefvfutqd.onion/blog/what-is-ethereum-eth-and-how-does-it-work
In November of 2013, he released a white paper, “ A Next-Generation Smart Contract and Decentralized Application Platform ,” which gives a detailed and technical answer to the question, “what is Ethereum?” In 2014, Vitalik began the work to implement this system in code, in collaboration with other developers, such as Gavin Wood, Joseph Lubin, and Jeffrey Wilcke.