I hereby claim:
- I am genarosanada on github.
- I am waylon_keepshh (https://keybase.io/waylon_keepshh) on keybase.
- I have a public key ASC_6Zr-tWMVgaXDtUs7gE_rxz201WSe0P8H_JRDMJ-zvwo
To claim this, I am signing this object:
I hereby claim:
To claim this, I am signing this object:
pragma solidity ^0.4.13; | |
/** | |
* Math operations with safety checks | |
*/ | |
contract SafeMath { | |
function safeMul(uint a, uint b) internal returns (uint) { | |
uint c = a * b; | |
assert(a == 0 || c / a == b); | |
return c; |