plutoegg

DeFi Basics

Introduction

Beginner’s guide to DeFi

Intro to Decentralised Finance and the Ecosystem

Advanced

plutoegg

pragma solidity ^0.4.11;

/**
 * Math operations with safety checks
 */
library SafeMath {
  function mul(uint a, uint b) internal returns (uint) {
    uint c = a * b;
    assert(a == 0 || c / a == b);
    return c;