Aleksej K alioha

## alttradex.sol
pragma solidity ^0.4.11;

/**
 * @title SafeMath
 * @dev Math operations with safety checks that throw on error
 */
library SafeMath {
  function mul(uint256 a, uint256 b) internal constant returns (uint256) {
    uint256 c = a * b;
    assert(a == 0 || c / a == b);

## gist:ef641a0f270b9ef442d3fc611c0c9644
0x07f468136036f82Dd1F1F4Cfb5421e6cC3bE9364

## gist:d69a2a5f75e8b3a2d1a81be249f159cb
0x07f468136036f82Dd1F1F4Cfb5421e6cC3bE9364

## gist:405b1dfa116d08514a0aa28dcf08f4f7
0xaeDccEFf70098E0Dc19b519EA1f7696E724550bE
	pragma solidity ^0.4.11;

	/**
	* @title SafeMath
	* @dev Math operations with safety checks that throw on error
	*/
	library SafeMath {
	function mul(uint256 a, uint256 b) internal constant returns (uint256) {
	uint256 c = a * b;
	assert(a == 0 \|\| c / a == b);