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Outline

• library SafeMath
•    - function mul(uint256 a, uint256 b)
•    - function div(uint256 a, uint256 b)
•    - function sub(uint256 a, uint256 b)
•    - function add(uint256 a, uint256 b)
•  contract ERC20
•    - function balanceOf(address _owner)
•    - function transfer(address _to, uint25 ...
•    - function transferFrom(address _from, ...
•    - function approve(address _spender, ui ...
•    - function allowance(address _owner, ad ...
•  contract Owned
•    - function setOwner(address _owner)
•  contract ArbitrageCtCrowdsale is O ... *
•    - function tokenBalance()
•    - function ArbitrageCtCrowdsale()
•    - function transferToken(address _to, u ...
•    - function()
•    - function doPurchase()

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/**
 *Submitted for verification at Etherscan.io on 2017-12-03
*/

pragma solidity ^0.4.4;


library SafeMath {
    
  function mul(uint256 a, uint256 b) internal constant returns (uint256) {
    uint256 c = a * b;
    assert(a == 0 || c / a == b);
    return c;
  }

  function div(uint256 a, uint256 b) internal constant returns (uint256) {
    // assert(b > 0); // Solidity automatically throws when dividing by 0
    uint256 c = a / b;
    // assert(a == b * c + a % b); // There is no case in which this doesn't hold
    return c;
  }

  function sub(uint256 a, uint256 b) internal constant returns (uint256) {
    assert(b <= a);
    return a - b;
  }

  function add(uint256 a, uint256 b) internal constant returns (uint256) {
    uint256 c = a + b;
    assert(c >= a);
    return c;
  }
  
}

// Standard token interface (ERC 20)
// https://github.com/ethereum/EIPs/issues/20
contract ERC20 
{
// Functions:
    /// @return total amount of tokens
    uint256 public totalSupply;

    /// @param _owner The address from which the balance will be retrieved
    /// @return The balance
    function balanceOf(address _owner) constant returns (uint256);

    /// @notice send `_value` token to `_to` from `msg.sender`
    /// @param _to The address of the recipient
    /// @param _value The amount of token to be transferred
    /// @return Whether the transfer was successful or not
    function transfer(address _to, uint256 _value) returns (bool);

    /// @notice send `_value` token to `_to` from `_from` on the condition it is approved by `_from`
    /// @param _from The address of the sender
    /// @param _to The address of the recipient
    /// @param _value The amount of token to be transferred
    /// @return Whether the transfer was successful or not
    function transferFrom(address _from, address _to, uint256 _value) returns (bool);

    /// @notice `msg.sender` approves `_addr` to spend `_value` tokens
    /// @param _spender The address of the account able to transfer the tokens
    /// @param _value The amount of wei to be approved for transfer
    /// @return Whether the approval was successful or not
    function approve(address _spender, uint256 _value) returns (bool);

    /// @param _owner The address of the account owning tokens
    /// @param _spender The address of the account able to transfer the tokens
    /// @return Amount of remaining tokens allowed to spent
    function allowance(address _owner, address _spender) constant returns (uint256);

// Events:
    event Transfer(address indexed _from, address indexed _to, uint256 _value);
    event Approval(address indexed _owner, address indexed _spender, uint256 _value);
}

/**
 * @title Contract for object that have an owner
 */
contract Owned {
    /**
     * Contract owner address
     */
    address public owner;

    /**
     * @dev Delegate contract to another person
     * @param _owner New owner address 
     */
    function setOwner(address _owner) onlyOwner
    { owner = _owner; }

    /**
     * @dev Owner check modifier
     */
    modifier onlyOwner { if (msg.sender != owner) throw; _; }
}


contract ArbitrageCtCrowdsale is Owned {
    event Print(string _name, uint _value);
    
    using SafeMath for uint;
    
    address public multisig = 0xe98bdde8edbfc6ff6bb8804077b6be9d4401a71d; 

    address public addressOfERC20Tocken = 0x1245ef80F4d9e02ED9425375e8F649B9221b31D8;
    ERC20 public token;
    
    
    uint public startICO = now; 
    uint public endICO = 1515974400; //Mon, 15 Jan 2018 00:00:00 GMT
    
    uint public tokenETHAmount = 75000 * 100000000;
   
    function tokenBalance() constant returns (uint256) {
        return token.balanceOf(address(this));
    } 
    
    function ArbitrageCtCrowdsale(){//(address _addressOfERC20Tocken){
        owner = msg.sender;
        token = ERC20(addressOfERC20Tocken);
        //token = ERC20(_addressOfERC20Tocken);
    }
    
    //Адрес токена установлен при деплоее
   /* function setAddressOfERC20Tocken(address _addressOfERC20Tocken) onlyOwner {
        addressOfERC20Tocken =  _addressOfERC20Tocken;
        token = ERC20(addressOfERC20Tocken);
        
    }*/
    
    function transferToken(address _to, uint _value) onlyOwner returns (bool) {
        return token.transfer(_to,  _value);
    }
    
    function() payable {
        doPurchase();
    }

    function doPurchase() payable {
        require(now >= startICO && now < endICO);

        require(msg.value >= 10000000000000000); // > 0.01 ETH
        
        uint sum = msg.value;
        
        uint tokensAmount;
        
        tokensAmount = sum.mul(tokenETHAmount).div(1000000000000000000);//.mul(token.decimals);

        
        //Bonus
        if(sum >= 100 * 1000000000000000000){
           tokensAmount = tokensAmount.mul(110).div(100);
        } else if(sum >= 50 * 1000000000000000000){
           tokensAmount = tokensAmount.mul(109).div(100);
        } else if(sum >= 30 * 1000000000000000000){
           tokensAmount = tokensAmount.mul(108).div(100);
        } else if(sum >= 20 * 1000000000000000000){
           tokensAmount = tokensAmount.mul(107).div(100);
        } else if(sum >= 10 * 1000000000000000000){
           tokensAmount = tokensAmount.mul(106).div(100);
        } else if(sum >= 7 * 1000000000000000000){
           tokensAmount = tokensAmount.mul(105).div(100);
        } else if(sum >= 5 * 1000000000000000000){
           tokensAmount = tokensAmount.mul(104).div(100);
        } else if(sum >= 3 * 1000000000000000000){
           tokensAmount = tokensAmount.mul(103).div(100);
        } else if(sum >= 2 * 1000000000000000000){
           tokensAmount = tokensAmount.mul(102).div(100);
        } else if(sum >= 1 * 1000000000000000000){
           tokensAmount = tokensAmount.mul(101).div(100);
        } else if(sum >=  500000000000000000){
           tokensAmount = tokensAmount.mul(1005).div(1000);
        }

        require(tokenBalance() > tokensAmount);
        
        require(token.transfer(msg.sender, tokensAmount));
        multisig.transfer(msg.value);
        
        
    }
    
    
}

• No Contract Security Audit Submitted- Submit Audit Here

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