Introduction to Smart Contracts — Solidity 0.5.13 documentation

A Simple Smart Contract¶ Let us begin with a basic example that sets the value of a variable and exposes it for other contracts to access. It is fine if you do not understand everything right now, we will go into more detail later. pragma solidity >=0.4.0 <0.7.0; contract SimpleStorage { uint storedData; function set(uint x) public { storedData = x; } function get() public view returns (uint) { re