Smart contract in simple words – what it is and who needs it from Coding compiler. After 2009, when Satoshi Nakamoto created the first cryptocurrency, users began to perceive the usual ways of financial management in a different way. Later, the creation of Ethereum gave rise to an even more interesting topic for discussion – the potential of smart contracts. Crypto enthusiasts believe that such agreements will change the entire structure of communication and legal regulation of transactions in all spheres of human life.