trajan0x

Keybase proof

I hereby claim:

• I am 0xnero on github.
• I am 0xnero (https://keybase.io/0xnero) on keybase.
• I have a public key whose fingerprint is BA43 2A03 B7B2 3648 043E BACD 6BE8 2923 C4D8 EA06

To claim this, I am signing this object:

trajan0x

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;