Token

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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 ERC20Basic    - function balanceOf(address who)    - function transfer(address to, uint256 ...  contract ERC20 is ERC20Basic    - function allowance(address owner, add ...    - function transferFrom(address from, a ...    - function approve(address spender, uin ...  contract BasicToken is ERC20Basic    - function transfer(address _to, uint25 ...    - function balanceOf(address _owner)  contract StandardToken is ERC20, B ...    - function transferFrom(address _from, ...    - function approve(address _spender, ui ...    - function allowance(address _owner, ad ...    - function increaseApproval(address _sp ...    - function decreaseApproval(address _sp ...  contract Ownable    - function Ownable()    - function transferOwnership(address ne ...  contract MintableToken is Standard ...    - function mint(address _to, uint256 _a ...    - function finishMinting()  contract usingMyWillConsts  contract MyWillToken is usingMyWil ... *    - function name()    - function symbol()    - function decimals()    - function crowdsaleFinished()    - function addExcluded(address _toExclu ...    - function transferFrom(address _from, ...    - function transfer(address _to, uint25 ...  contract Crowdsale    - function Crowdsale(uint32 _startTime, ...    - function createTokenContract()    - function getRate(uint amount)    - function getBaseRate()    - function getRateScale()    - function()    - function buyTokens(address beneficiar ...    - function forwardFunds(uint amountWei)    - function validPurchase(uint _amountWe ...    - function hasEnded()    - function hasStarted()    - function hasEnded(uint _value)  contract FinalizableCrowdsale is C ...    - function FinalizableCrowdsale(uint32 ...    - function finalize()    - function finalization()  contract RefundVault is Ownable    - function RefundVault(address _wallet)    - function deposit(address investor)    - function close()    - function enableRefunds()    - function refund(address investor)  contract RefundableCrowdsale is Fi ...    - function RefundableCrowdsale(uint32 _ ...    - function forwardFunds(uint amountWei)    - function claimRefund()    - function closeVault()    - function finalization()    - function goalReached()  contract MyWillRateProviderI    - function getRate(address buyer, uint ...    - function getRateScale()    - function getBaseRate()  contract MyWillRateProvider is usi ...    - function getRateScale()    - function getBaseRate()    - function getRate(address buyer, uint ...    - function setExclusiveRate(address _in ...    - function removeExclusiveRate(address ...  contract MyWillCrowdsale is usingM ...    - function MyWillCrowdsale(    - function createTokenContract()    - function getRate(uint _value)    - function getBaseRate()    - function getRateScale()    - function setRateProvider(address _rat ...    - function setEndTime(uint32 _endTime)    - function validPurchase(uint _amountWe ...    - function finalization()

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/**
 *Submitted for verification at Etherscan.io on 2017-09-19
*/

pragma solidity ^0.4.16;


/**
 * @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);
    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;
  }
}
/**
 * @title ERC20Basic
 * @dev Simpler version of ERC20 interface
 * @dev see https://github.com/ethereum/EIPs/issues/179
 */
contract ERC20Basic {
  uint256 public totalSupply;
  function balanceOf(address who) constant returns (uint256);
  function transfer(address to, uint256 value) returns (bool);
  event Transfer(address indexed from, address indexed to, uint256 value);
}
/**
 * @title ERC20 interface
 * @dev see https://github.com/ethereum/EIPs/issues/20
 */
contract ERC20 is ERC20Basic {
  function allowance(address owner, address spender) constant returns (uint256);
  function transferFrom(address from, address to, uint256 value) returns (bool);
  function approve(address spender, uint256 value) returns (bool);
  event Approval(address indexed owner, address indexed spender, uint256 value);
}
/**
 * @title Basic token
 * @dev Basic version of StandardToken, with no allowances. 
 */
contract BasicToken is ERC20Basic {
    using SafeMath for uint256;

    mapping (address => uint256) balances;

    /**
    * @dev transfer token for a specified address
    * @param _to The address to transfer to.
    * @param _value The amount to be transferred.
    */
    function transfer(address _to, uint256 _value) returns (bool) {
        require(_to != address(0));

        // SafeMath.sub will throw if there is not enough balance.
        balances[msg.sender] = balances[msg.sender].sub(_value);
        balances[_to] = balances[_to].add(_value);
        Transfer(msg.sender, _to, _value);
        return true;
    }

    /**
    * @dev Gets the balance of the specified address.
    * @param _owner The address to query the the balance of.
    * @return An uint256 representing the amount owned by the passed address.
    */
    function balanceOf(address _owner) constant returns (uint256 balance) {
        return balances[_owner];
    }

}

/**
 * @title Standard ERC20 token
 *
 * @dev Implementation of the basic standard token.
 * @dev https://github.com/ethereum/EIPs/issues/20
 * @dev Based on code by FirstBlood: https://github.com/Firstbloodio/token/blob/master/smart_contract/FirstBloodToken.sol
 */
contract StandardToken is ERC20, BasicToken {

    mapping (address => mapping (address => uint256)) allowed;


    /**
     * @dev Transfer tokens from one address to another
     * @param _from address The address which you want to send tokens from
     * @param _to address The address which you want to transfer to
     * @param _value uint256 the amount of tokens to be transferred
     */
    function transferFrom(address _from, address _to, uint256 _value) returns (bool) {
        require(_to != address(0));

        var _allowance = allowed[_from][msg.sender];

        // Check is not needed because sub(_allowance, _value) will already throw if this condition is not met
        // require (_value <= _allowance);

        balances[_from] = balances[_from].sub(_value);
        balances[_to] = balances[_to].add(_value);
        allowed[_from][msg.sender] = _allowance.sub(_value);
        Transfer(_from, _to, _value);
        return true;
    }

    /**
     * @dev Approve the passed address to spend the specified amount of tokens on behalf of msg.sender.
     * @param _spender The address which will spend the funds.
     * @param _value The amount of tokens to be spent.
     */
    function approve(address _spender, uint256 _value) returns (bool) {

        // To change the approve amount you first have to reduce the addresses`
        //  allowance to zero by calling `approve(_spender, 0)` if it is not
        //  already 0 to mitigate the race condition described here:
        //  https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729
        require((_value == 0) || (allowed[msg.sender][_spender] == 0));

        allowed[msg.sender][_spender] = _value;
        Approval(msg.sender, _spender, _value);
        return true;
    }

    /**
     * @dev Function to check the amount of tokens that an owner allowed to a spender.
     * @param _owner address The address which owns the funds.
     * @param _spender address The address which will spend the funds.
     * @return A uint256 specifying the amount of tokens still available for the spender.
     */
    function allowance(address _owner, address _spender) constant returns (uint256 remaining) {
        return allowed[_owner][_spender];
    }

    /**
     * approve should be called when allowed[_spender] == 0. To increment
     * allowed value is better to use this function to avoid 2 calls (and wait until
     * the first transaction is mined)
     * From MonolithDAO Token.sol
     */
    function increaseApproval(address _spender, uint _addedValue) returns (bool success) {
        allowed[msg.sender][_spender] = allowed[msg.sender][_spender].add(_addedValue);
        Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
        return true;
    }

    function decreaseApproval(address _spender, uint _subtractedValue) returns (bool success) {
        uint oldValue = allowed[msg.sender][_spender];
        if (_subtractedValue > oldValue) {
            allowed[msg.sender][_spender] = 0;
        }
        else {
            allowed[msg.sender][_spender] = oldValue.sub(_subtractedValue);
        }
        Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
        return true;
    }

}

/**
 * @title Ownable
 * @dev The Ownable contract has an owner address, and provides basic authorization control
 * functions, this simplifies the implementation of "user permissions".
 */
contract Ownable {
    address public owner;


    event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);


    /**
     * @dev The Ownable constructor sets the original `owner` of the contract to the sender
     * account.
     */
    function Ownable() {
        owner = msg.sender;
    }


    /**
     * @dev Throws if called by any account other than the owner.
     */
    modifier onlyOwner() {
        require(msg.sender == owner);
        _;
    }


    /**
     * @dev Allows the current owner to transfer control of the contract to a newOwner.
     * @param newOwner The address to transfer ownership to.
     */
    function transferOwnership(address newOwner) onlyOwner {
        require(newOwner != address(0));
        OwnershipTransferred(owner, newOwner);
        owner = newOwner;
    }

}

/**
 * @title Mintable token
 * @dev Simple ERC20 Token example, with mintable token creation
 * @dev Issue: * https://github.com/OpenZeppelin/zeppelin-solidity/issues/120
 * Based on code by TokenMarketNet: https://github.com/TokenMarketNet/ico/blob/master/contracts/MintableToken.sol
 */

contract MintableToken is StandardToken, Ownable {
    event Mint(address indexed to, uint256 amount);

    event MintFinished();

    bool public mintingFinished = false;


    modifier canMint() {
        require(!mintingFinished);
        _;
    }

    /**
     * @dev Function to mint tokens
     * @param _to The address that will receive the minted tokens.
     * @param _amount The amount of tokens to mint.
     * @return A boolean that indicates if the operation was successful.
     */
    function mint(address _to, uint256 _amount) onlyOwner canMint returns (bool) {
        totalSupply = totalSupply.add(_amount);
        balances[_to] = balances[_to].add(_amount);
        Mint(_to, _amount);
        Transfer(0x0, _to, _amount);
        return true;
    }

    /**
     * @dev Function to stop minting new tokens.
     * @return True if the operation was successful.
     */
    function finishMinting() onlyOwner returns (bool) {
        mintingFinished = true;
        MintFinished();
        return true;
    }
}

contract usingMyWillConsts {
    uint constant TOKEN_DECIMALS = 18;
    uint8 constant TOKEN_DECIMALS_UINT8 = 18;
    uint constant TOKEN_DECIMAL_MULTIPLIER = 10 ** TOKEN_DECIMALS;
}
contract MyWillToken is usingMyWillConsts, MintableToken {
    /**
     * @dev Pause token transfer. After successfully finished crowdsale it becomes true.
     */
    bool public paused = true;
    /**
     * @dev Accounts who can transfer token even if paused. Works only during crowdsale.
     */
    mapping(address => bool) excluded;

    function name() constant public returns (string _name) {
        return "MyWill Coin";
    }

    function symbol() constant public returns (bytes32 _symbol) {
        return "WIL";
    }

    function decimals() constant public returns (uint8 _decimals) {
        return TOKEN_DECIMALS_UINT8;
    }

    function crowdsaleFinished() onlyOwner {
        paused = false;
    }

    function addExcluded(address _toExclude) onlyOwner {
        excluded[_toExclude] = true;
    }

    function transferFrom(address _from, address _to, uint256 _value) returns (bool) {
        require(!paused || excluded[_from]);
        return super.transferFrom(_from, _to, _value);
    }

    function transfer(address _to, uint256 _value) returns (bool) {
        require(!paused || excluded[msg.sender]);
        return super.transfer(_to, _value);
    }
}
/**
 * @title Crowdsale 
 * @dev Crowdsale is a base contract for managing a token crowdsale.
 *
 * Crowdsales have a start and end timestamps, where investors can make
 * token purchases and the crowdsale will assign them tokens based
 * on a token per ETH rate. Funds collected are forwarded to a wallet 
 * as they arrive.
 */
contract Crowdsale {
    using SafeMath for uint;

    // The token being sold
    MintableToken public token;

    // start and end timestamps where investments are allowed (both inclusive)
    uint32 public startTime;
    uint32 public endTime;

    // address where funds are collected
    address public wallet;

    // amount of raised money in wei
    uint public weiRaised;

    /**
     * @dev Amount of already sold tokens.
     */
    uint public soldTokens;

    /**
     * @dev Maximum amount of tokens to mint.
     */
    uint public hardCap;

    /**
     * event for token purchase logging
     * @param purchaser who paid for the tokens
     * @param beneficiary who got the tokens
     * @param value weis paid for purchase
     * @param amount amount of tokens purchased
     */
    event TokenPurchase(address indexed purchaser, address indexed beneficiary, uint value, uint amount);


    function Crowdsale(uint32 _startTime, uint32 _endTime, uint _hardCap, address _wallet) {
        require(_startTime >= now);
        require(_endTime >= _startTime);
        require(_wallet != 0x0);
        require(_hardCap > 0);

        token = createTokenContract();
        startTime = _startTime;
        endTime = _endTime;
        hardCap = _hardCap;
        wallet = _wallet;
    }

    // creates the token to be sold.
    // override this method to have crowdsale of a specific mintable token.
    function createTokenContract() internal returns (MintableToken) {
        return new MintableToken();
    }

    /**
     * @dev this method might be overridden for implementing any sale logic.
     * @return Actual rate.
     */
    function getRate(uint amount) internal constant returns (uint);

    function getBaseRate() internal constant returns (uint);

    /**
     * @dev rate scale (or divider), to support not integer rates.
     * @return Rate divider.
     */
    function getRateScale() internal constant returns (uint) {
        return 1;
    }

    // fallback function can be used to buy tokens
    function() payable {
        buyTokens(msg.sender, msg.value);
    }

    // low level token purchase function
    function buyTokens(address beneficiary, uint amountWei) internal {
        require(beneficiary != 0x0);

        // total minted tokens
        uint totalSupply = token.totalSupply();

        // actual token minting rate (with considering bonuses and discounts)
        uint actualRate = getRate(amountWei);
        uint rateScale = getRateScale();

        require(validPurchase(amountWei, actualRate, totalSupply));

        // calculate token amount to be created
        uint tokens = amountWei.mul(actualRate).div(rateScale);

        // change, if minted token would be less
        uint change = 0;

        // if hard cap reached
        if (tokens.add(totalSupply) > hardCap) {
            // rest tokens
            uint maxTokens = hardCap.sub(totalSupply);
            uint realAmount = maxTokens.mul(rateScale).div(actualRate);

            // rest tokens rounded by actualRate
            tokens = realAmount.mul(actualRate).div(rateScale);
            change = amountWei - realAmount;
            amountWei = realAmount;
        }

        // update state
        weiRaised = weiRaised.add(amountWei);
        soldTokens = soldTokens.add(tokens);

        token.mint(beneficiary, tokens);
        TokenPurchase(msg.sender, beneficiary, amountWei, tokens);

        if (change != 0) {
            msg.sender.transfer(change);
        }
        forwardFunds(amountWei);
    }

    // send ether to the fund collection wallet
    // override to create custom fund forwarding mechanisms
    function forwardFunds(uint amountWei) internal {
        wallet.transfer(amountWei);
    }

    /**
     * @dev Check if the specified purchase is valid.
     * @return true if the transaction can buy tokens
     */
    function validPurchase(uint _amountWei, uint _actualRate, uint _totalSupply) internal constant returns (bool) {
        bool withinPeriod = now >= startTime && now <= endTime;
        bool nonZeroPurchase = _amountWei != 0;
        bool hardCapNotReached = _totalSupply <= hardCap.sub(_actualRate);

        return withinPeriod && nonZeroPurchase && hardCapNotReached;
    }

    /**
     * @dev Because of discount hasEnded might be true, but validPurchase returns false.
     * @return true if crowdsale event has ended
     */
    function hasEnded() public constant returns (bool) {
        return now > endTime || token.totalSupply() > hardCap.sub(getBaseRate());
    }

    /**
     * @return true if crowdsale event has started
     */
    function hasStarted() public constant returns (bool) {
        return now >= startTime;
    }

    /**
     * @dev Check this crowdsale event has ended considering with amount to buy.
     * @param _value Amount to spend.
     * @return true if crowdsale event has ended
     */
    function hasEnded(uint _value) public constant returns (bool) {
        uint actualRate = getRate(_value);
        return now > endTime || token.totalSupply() > hardCap.sub(actualRate);
    }
}

/**
 * @title FinalizableCrowdsale
 * @dev Extension of Crowsdale where an owner can do extra work
 * after finishing. 
 */
contract FinalizableCrowdsale is Crowdsale, Ownable {
    using SafeMath for uint256;

    bool public isFinalized = false;

    event Finalized();

    function FinalizableCrowdsale(uint32 _startTime, uint32 _endTime, uint _hardCap, address _wallet)
            Crowdsale(_startTime, _endTime, _hardCap, _wallet) {
    }

    /**
     * @dev Must be called after crowdsale ends, to do some extra finalization
     * work. Calls the contract's finalization function.
     */
    function finalize() onlyOwner notFinalized {
        require(hasEnded());

        finalization();
        Finalized();

        isFinalized = true;
    }

    /**
     * @dev Can be overriden to add finalization logic. The overriding function
     * should call super.finalization() to ensure the chain of finalization is
     * executed entirely.
     */
    function finalization() internal {
    }

    modifier notFinalized() {
        require(!isFinalized);
        _;
    }
}

/**
 * @title RefundVault
 * @dev This contract is used for storing funds while a crowdsale
 * is in progress. Supports refunding the money if crowdsale fails,
 * and forwarding it if crowdsale is successful.
 */
contract RefundVault is Ownable {
    using SafeMath for uint256;

    enum State {Active, Refunding, Closed}

    mapping (address => uint256) public deposited;

    address public wallet;

    State public state;

    event Closed();

    event RefundsEnabled();

    event Refunded(address indexed beneficiary, uint256 weiAmount);

    function RefundVault(address _wallet) {
        require(_wallet != 0x0);
        wallet = _wallet;
        state = State.Active;
    }

    function deposit(address investor) onlyOwner payable {
        require(state == State.Active);
        deposited[investor] = deposited[investor].add(msg.value);
    }

    function close() onlyOwner {
        require(state == State.Active);
        state = State.Closed;
        Closed();
        wallet.transfer(this.balance);
    }

    function enableRefunds() onlyOwner {
        require(state == State.Active);
        state = State.Refunding;
        RefundsEnabled();
    }

    function refund(address investor) onlyOwner {
        require(state == State.Refunding);
        uint256 depositedValue = deposited[investor];
        deposited[investor] = 0;
        investor.transfer(depositedValue);
        Refunded(investor, depositedValue);
    }
}

/**
 * @title RefundableCrowdsale
 * @dev Extension of Crowdsale contract that adds a funding goal, and
 * the possibility of users getting a refund if goal is not met.
 * Uses a RefundVault as the crowdsale's vault.
 */
contract RefundableCrowdsale is FinalizableCrowdsale {
    using SafeMath for uint256;

    // minimum amount of funds to be raised in weis
    uint public goal;

    // refund vault used to hold funds while crowdsale is running
    RefundVault public vault;

    function RefundableCrowdsale(uint32 _startTime, uint32 _endTime, uint _hardCap, address _wallet, uint _goal)
            FinalizableCrowdsale(_startTime, _endTime, _hardCap, _wallet) {
        require(_goal > 0);
        vault = new RefundVault(wallet);
        goal = _goal;
    }

    // We're overriding the fund forwarding from Crowdsale.
    // In addition to sending the funds, we want to call
    // the RefundVault deposit function
    function forwardFunds(uint amountWei) internal {
        if (goalReached()) {
            wallet.transfer(amountWei);
        }
        else {
            vault.deposit.value(amountWei)(msg.sender);
        }
    }

    // if crowdsale is unsuccessful, investors can claim refunds here
    function claimRefund() public {
        require(isFinalized);
        require(!goalReached());

        vault.refund(msg.sender);
    }

    /**
     * @dev Close vault only if goal was reached.
     */
    function closeVault() public onlyOwner {
        require(goalReached());
        vault.close();
    }

    // vault finalization task, called when owner calls finalize()
    function finalization() internal {
        super.finalization();

        if (goalReached()) {
            vault.close();
        }
        else {
            vault.enableRefunds();
        }
    }

    function goalReached() public constant returns (bool) {
        return weiRaised >= goal;
    }

}
contract MyWillRateProviderI {
    /**
     * @dev Calculate actual rate using the specified parameters.
     * @param buyer     Investor (buyer) address.
     * @param totalSold Amount of sold tokens.
     * @param amountWei Amount of wei to purchase.
     * @return ETH to Token rate.
     */
    function getRate(address buyer, uint totalSold, uint amountWei) public constant returns (uint);

    /**
     * @dev rate scale (or divider), to support not integer rates.
     * @return Rate divider.
     */
    function getRateScale() public constant returns (uint);

    /**
     * @return Absolute base rate.
     */
    function getBaseRate() public constant returns (uint);
}

contract MyWillRateProvider is usingMyWillConsts, MyWillRateProviderI, Ownable {
    // rate calculate accuracy
    uint constant RATE_SCALE = 10000;
    uint constant STEP_30 = 20000000 * TOKEN_DECIMAL_MULTIPLIER;
    uint constant STEP_20 = 40000000 * TOKEN_DECIMAL_MULTIPLIER;
    uint constant STEP_10 = 60000000 * TOKEN_DECIMAL_MULTIPLIER;
    uint constant RATE_30 = 1950 * RATE_SCALE;
    uint constant RATE_20 = 1800 * RATE_SCALE;
    uint constant RATE_10 = 1650 * RATE_SCALE;
    uint constant BASE_RATE = 1500 * RATE_SCALE;

    struct ExclusiveRate {
        // be careful, accuracies this about 15 minutes
        uint32 workUntil;
        // exclusive rate or 0
        uint rate;
        // rate bonus percent, which will be divided by 1000 or 0
        uint16 bonusPercent1000;
        // flag to check, that record exists
        bool exists;
    }

    mapping(address => ExclusiveRate) exclusiveRate;

    function getRateScale() public constant returns (uint) {
        return RATE_SCALE;
    }

    function getBaseRate() public constant returns (uint) {
        return BASE_RATE;
    }

    function getRate(address buyer, uint totalSold, uint amountWei) public constant returns (uint) {
        uint rate;
        // apply sale
        if (totalSold < STEP_30) {
            rate = RATE_30;
        }
        else if (totalSold < STEP_20) {
            rate = RATE_20;
        }
        else if (totalSold < STEP_10) {
            rate = RATE_10;
        }
        else {
            rate = BASE_RATE;
        }

        // apply bonus for amount
        if (amountWei >= 1000 ether) {
            rate += rate * 13 / 100;
        }
        else if (amountWei >= 500 ether) {
            rate += rate * 10 / 100;
        }
        else if (amountWei >= 100 ether) {
            rate += rate * 7 / 100;
        }
        else if (amountWei >= 50 ether) {
            rate += rate * 5 / 100;
        }
        else if (amountWei >= 30 ether) {
            rate += rate * 4 / 100;
        }
        else if (amountWei >= 10 ether) {
            rate += rate * 25 / 1000;
        }

        ExclusiveRate memory eRate = exclusiveRate[buyer];
        if (eRate.exists && eRate.workUntil >= now) {
            if (eRate.rate != 0) {
                rate = eRate.rate;
            }
            rate += rate * eRate.bonusPercent1000 / 1000;
        }
        return rate;
    }

    function setExclusiveRate(address _investor, uint _rate, uint16 _bonusPercent1000, uint32 _workUntil) onlyOwner {
        exclusiveRate[_investor] = ExclusiveRate(_workUntil, _rate, _bonusPercent1000, true);
    }

    function removeExclusiveRate(address _investor) onlyOwner {
        delete exclusiveRate[_investor];
    }
}
contract MyWillCrowdsale is usingMyWillConsts, RefundableCrowdsale {
    uint constant teamTokens = 11000000 * TOKEN_DECIMAL_MULTIPLIER;
    uint constant bountyTokens = 2000000 * TOKEN_DECIMAL_MULTIPLIER;
    uint constant icoTokens = 3038800 * TOKEN_DECIMAL_MULTIPLIER;
    uint constant minimalPurchase = 0.05 ether;
    address constant teamAddress = 0xE4F0Ff4641f3c99de342b06c06414d94A585eFfb;
    address constant bountyAddress = 0x76d4136d6EE53DB4cc087F2E2990283d5317A5e9;
    address constant icoAccountAddress = 0x195610851A43E9685643A8F3b49F0F8a019204f1;

    MyWillRateProviderI public rateProvider;

    function MyWillCrowdsale(
            uint32 _startTime,
            uint32 _endTime,
            uint _softCapWei,
            uint _hardCapTokens
    )
        RefundableCrowdsale(_startTime, _endTime, _hardCapTokens * TOKEN_DECIMAL_MULTIPLIER, 0x80826b5b717aDd3E840343364EC9d971FBa3955C, _softCapWei) {

        token.mint(teamAddress,  teamTokens);
        token.mint(bountyAddress, bountyTokens);
        token.mint(icoAccountAddress, icoTokens);

        MyWillToken(token).addExcluded(teamAddress);
        MyWillToken(token).addExcluded(bountyAddress);
        MyWillToken(token).addExcluded(icoAccountAddress);

        MyWillRateProvider provider = new MyWillRateProvider();
        provider.transferOwnership(owner);
        rateProvider = provider;

        // pre ICO
    }

    /**
     * @dev override token creation to integrate with MyWill token.
     */
    function createTokenContract() internal returns (MintableToken) {
        return new MyWillToken();
    }

    /**
     * @dev override getRate to integrate with rate provider.
     */
    function getRate(uint _value) internal constant returns (uint) {
        return rateProvider.getRate(msg.sender, soldTokens, _value);
    }

    function getBaseRate() internal constant returns (uint) {
        return rateProvider.getRate(msg.sender, soldTokens, minimalPurchase);
    }

    /**
     * @dev override getRateScale to integrate with rate provider.
     */
    function getRateScale() internal constant returns (uint) {
        return rateProvider.getRateScale();
    }

    /**
     * @dev Admin can set new rate provider.
     * @param _rateProviderAddress New rate provider.
     */
    function setRateProvider(address _rateProviderAddress) onlyOwner {
        require(_rateProviderAddress != 0);
        rateProvider = MyWillRateProviderI(_rateProviderAddress);
    }

    /**
     * @dev Admin can move end time.
     * @param _endTime New end time.
     */
    function setEndTime(uint32 _endTime) onlyOwner notFinalized {
        require(_endTime > startTime);
        endTime = _endTime;
    }

    function validPurchase(uint _amountWei, uint _actualRate, uint _totalSupply) internal constant returns (bool) {
        if (_amountWei < minimalPurchase) {
            return false;
        }
        return super.validPurchase(_amountWei, _actualRate, _totalSupply);
    }

    function finalization() internal {
        super.finalization();
        token.finishMinting();
        if (!goalReached()) {
            return;
        }
        MyWillToken(token).crowdsaleFinished();
        token.transferOwnership(owner);
    }
}

• No Contract Security Audit Submitted- Submit Audit Here

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