Contract Source Code (Solidity)

IDE

• Blockscan IDE
• 🤖 Code ReaderBeta
• Remix IDE

Outline

 contract TokenController    - function proxyPayment(address _owner)    - function onTransfer(address _from, ad ...    - function onApprove(address _owner, ad ...    - function onBurn(address _owner, uint ...  contract Controlled    - function Controlled()    - function changeController(address _ne ...  contract ApproveAndCallFallBack    - function receiveApproval(address from ...  contract MiniMeToken is Controlled    - function MiniMeToken(    - function transfer(address _to, uint25 ...    - function transferFrom(address _from, ...    - function doTransfer(address _from, ad ...    - function balanceOf(address _owner)    - function approve(address _spender, ui ...    - function allowance(address _owner, ad ...    - function approveAndCall(address _spen ...    - function totalSupply()    - function balanceOfAt(address _owner, ...    - function totalSupplyAt(uint _blockNum ...    - function totalPledgedFees()    - function totalPledgedFeesAt(uint _blo ...    - function pledgeFees(uint _value)    - function reducePledgedFees(uint _valu ...    - function createCloneToken(    - function generateTokens(address _owne ...    - function destroyTokens(address _owner ...    - function enableTransfers(bool _transf ...    - function getValueAt(Checkpoint[] stor ...    - function updateValueAtNow(Checkpoint[ ...    - function isContract(address _addr)    - function min(uint a, uint b)    - function ()    - function claimTokens(address _token)  contract MiniMeTokenFactory    - function createCloneToken(  contract NEC is MiniMeToken *    - function NEC(    - function enableBurning(bool _burningE ...    - function burnAndRetrieve(uint256 _tok ...

More Options

• Similar
• Sol2Uml
• Submit Audit
• Compare

/**
 *Submitted for verification at Etherscan.io on 2018-02-11
*/

pragma solidity ^0.4.18;

/*
    Copyright 2016, Jordi Baylina

    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

/// @title MiniMeToken Contract
/// @author Jordi Baylina
/// @dev This token contract's goal is to make it easy for anyone to clone this
///  token using the token distribution at a given block, this will allow DAO's
///  and DApps to upgrade their features in a decentralized manner without
///  affecting the original token
/// @dev It is ERC20 compliant, but still needs to under go further testing.

/// CHANGE LOG: Will Harborne (Ethfinex)  - 07/10/2017
/// `transferFrom` edited to allow infinite approvals
/// New function `pledgeFees` for Controller to update balance owned by token holders
/// New getter functions `totalPledgedFeesAt` and `totalPledgedFees`
/// New Checkpoint[] totalPledgedFeesHistory;
/// Addition of onBurn function to Controller, called when user tries to burn tokens
/// Version 'MMT_0.2' bumped to 'EFX_0.1'

/// @dev The token controller contract must implement these functions
contract TokenController {
    /// @notice Called when `_owner` sends ether to the MiniMe Token contract
    /// @param _owner The address that sent the ether to create tokens
    /// @return True if the ether is accepted, false if it throws
    function proxyPayment(address _owner) public payable returns(bool);

    /// @notice Notifies the controller about a token transfer allowing the
    ///  controller to react if desired
    /// @param _from The origin of the transfer
    /// @param _to The destination of the transfer
    /// @param _amount The amount of the transfer
    /// @return False if the controller does not authorize the transfer
    function onTransfer(address _from, address _to, uint _amount) public returns(bool);

    /// @notice Notifies the controller about an approval allowing the
    ///  controller to react if desired
    /// @param _owner The address that calls `approve()`
    /// @param _spender The spender in the `approve()` call
    /// @param _amount The amount in the `approve()` call
    /// @return False if the controller does not authorize the approval
    function onApprove(address _owner, address _spender, uint _amount) public
        returns(bool);

    /// @notice Notifies the controller about a token burn
    /// @param _owner The address of the burner
    /// @param _amount The amount to burn
    /// @return False if the controller does not authorize the burn
    function onBurn(address _owner, uint _amount) public returns(bool);
}

contract Controlled {
    /// @notice The address of the controller is the only address that can call
    ///  a function with this modifier
    modifier onlyController { require(msg.sender == controller); _; }

    address public controller;

    function Controlled() public { controller = msg.sender;}

    /// @notice Changes the controller of the contract
    /// @param _newController The new controller of the contract
    function changeController(address _newController) public onlyController {
        controller = _newController;
    }
}

contract ApproveAndCallFallBack {
    function receiveApproval(address from, uint256 _amount, address _token, bytes _data) public;
}

/// @dev The actual token contract, the default controller is the msg.sender
///  that deploys the contract, so usually this token will be deployed by a
///  token controller contract, which Giveth will call a "Campaign"
contract MiniMeToken is Controlled {

    string public name;                //The Token's name: e.g. DigixDAO Tokens
    uint8 public decimals;             //Number of decimals of the smallest unit
    string public symbol;              //An identifier: e.g. REP
    string public version = 'EFX_0.1'; //An arbitrary versioning scheme


    /// @dev `Checkpoint` is the structure that attaches a block number to a
    ///  given value, the block number attached is the one that last changed the
    ///  value
    struct  Checkpoint {

        // `fromBlock` is the block number that the value was generated from
        uint128 fromBlock;

        // `value` is the amount of tokens at a specific block number
        uint128 value;
    }

    // `parentToken` is the Token address that was cloned to produce this token;
    //  it will be 0x0 for a token that was not cloned
    MiniMeToken public parentToken;

    // `parentSnapShotBlock` is the block number from the Parent Token that was
    //  used to determine the initial distribution of the Clone Token
    uint public parentSnapShotBlock;

    // `creationBlock` is the block number that the Clone Token was created
    uint public creationBlock;

    // `balances` is the map that tracks the balance of each address, in this
    //  contract when the balance changes the block number that the change
    //  occurred is also included in the map
    mapping (address => Checkpoint[]) balances;

    // `allowed` tracks any extra transfer rights as in all ERC20 tokens
    mapping (address => mapping (address => uint256)) allowed;

    // Tracks the history of the `totalSupply` of the token
    Checkpoint[] totalSupplyHistory;

    // Flag that determines if the token is transferable or not.
    bool public transfersEnabled;

    // Tracks the history of the `pledgedFees` belonging to token holders
    Checkpoint[] totalPledgedFeesHistory; // in wei

    // The factory used to create new clone tokens
    MiniMeTokenFactory public tokenFactory;

////////////////
// Constructor
////////////////

    /// @notice Constructor to create a MiniMeToken
    /// @param _tokenFactory The address of the MiniMeTokenFactory contract that
    ///  will create the Clone token contracts, the token factory needs to be
    ///  deployed first
    /// @param _parentToken Address of the parent token, set to 0x0 if it is a
    ///  new token
    /// @param _parentSnapShotBlock Block of the parent token that will
    ///  determine the initial distribution of the clone token, set to 0 if it
    ///  is a new token
    /// @param _tokenName Name of the new token
    /// @param _decimalUnits Number of decimals of the new token
    /// @param _tokenSymbol Token Symbol for the new token
    /// @param _transfersEnabled If true, tokens will be able to be transferred
    function MiniMeToken(
        address _tokenFactory,
        address _parentToken,
        uint _parentSnapShotBlock,
        string _tokenName,
        uint8 _decimalUnits,
        string _tokenSymbol,
        bool _transfersEnabled
    ) public {
        tokenFactory = MiniMeTokenFactory(_tokenFactory);
        name = _tokenName;                                 // Set the name
        decimals = _decimalUnits;                          // Set the decimals
        symbol = _tokenSymbol;                             // Set the symbol
        parentToken = MiniMeToken(_parentToken);
        parentSnapShotBlock = _parentSnapShotBlock;
        transfersEnabled = _transfersEnabled;
        creationBlock = block.number;
    }


///////////////////
// ERC20 Methods
///////////////////

    uint constant MAX_UINT = 2**256 - 1;

    /// @notice Send `_amount` tokens to `_to` from `msg.sender`
    /// @param _to The address of the recipient
    /// @param _amount The amount of tokens to be transferred
    /// @return Whether the transfer was successful or not
    function transfer(address _to, uint256 _amount) public returns (bool success) {
        require(transfersEnabled);
        doTransfer(msg.sender, _to, _amount);
        return true;
    }

    /// @notice Send `_amount` tokens to `_to` from `_from` on the condition it
    ///  is approved by `_from`
    /// @param _from The address holding the tokens being transferred
    /// @param _to The address of the recipient
    /// @param _amount The amount of tokens to be transferred
    /// @return True if the transfer was successful
    function transferFrom(address _from, address _to, uint256 _amount
    ) public returns (bool success) {

        // The controller of this contract can move tokens around at will,
        //  this is important to recognize! Confirm that you trust the
        //  controller of this contract, which in most situations should be
        //  another open source smart contract or 0x0
        if (msg.sender != controller) {
            require(transfersEnabled);

            // The standard ERC 20 transferFrom functionality
            if (allowed[_from][msg.sender] < MAX_UINT) {
                require(allowed[_from][msg.sender] >= _amount);
                allowed[_from][msg.sender] -= _amount;
            }
        }
        doTransfer(_from, _to, _amount);
        return true;
    }

    /// @dev This is the actual transfer function in the token contract, it can
    ///  only be called by other functions in this contract.
    /// @param _from The address holding the tokens being transferred
    /// @param _to The address of the recipient
    /// @param _amount The amount of tokens to be transferred
    /// @return True if the transfer was successful
    function doTransfer(address _from, address _to, uint _amount
    ) internal {

           if (_amount == 0) {
               Transfer(_from, _to, _amount);    // Follow the spec to louch the event when transfer 0
               return;
           }

           require(parentSnapShotBlock < block.number);

           // Do not allow transfer to 0x0 or the token contract itself
           require((_to != 0) && (_to != address(this)));

           // If the amount being transfered is more than the balance of the
           //  account the transfer throws
           var previousBalanceFrom = balanceOfAt(_from, block.number);

           require(previousBalanceFrom >= _amount);

           // Alerts the token controller of the transfer
           if (isContract(controller)) {
               require(TokenController(controller).onTransfer(_from, _to, _amount));
           }

           // First update the balance array with the new value for the address
           //  sending the tokens
           updateValueAtNow(balances[_from], previousBalanceFrom - _amount);

           // Then update the balance array with the new value for the address
           //  receiving the tokens
           var previousBalanceTo = balanceOfAt(_to, block.number);
           require(previousBalanceTo + _amount >= previousBalanceTo); // Check for overflow
           updateValueAtNow(balances[_to], previousBalanceTo + _amount);

           // An event to make the transfer easy to find on the blockchain
           Transfer(_from, _to, _amount);

    }

    /// @param _owner The address that's balance is being requested
    /// @return The balance of `_owner` at the current block
    function balanceOf(address _owner) public constant returns (uint256 balance) {
        return balanceOfAt(_owner, block.number);
    }

    /// @notice `msg.sender` approves `_spender` to spend `_amount` tokens on
    ///  its behalf. This is a modified version of the ERC20 approve function
    ///  to be a little bit safer
    /// @param _spender The address of the account able to transfer the tokens
    /// @param _amount The amount of tokens to be approved for transfer
    /// @return True if the approval was successful
    function approve(address _spender, uint256 _amount) public returns (bool success) {
        require(transfersEnabled);

        // 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((_amount == 0) || (allowed[msg.sender][_spender] == 0));

        // Alerts the token controller of the approve function call
        if (isContract(controller)) {
            require(TokenController(controller).onApprove(msg.sender, _spender, _amount));
        }

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

    /// @dev This function makes it easy to read the `allowed[]` map
    /// @param _owner The address of the account that owns the token
    /// @param _spender The address of the account able to transfer the tokens
    /// @return Amount of remaining tokens of _owner that _spender is allowed
    ///  to spend
    function allowance(address _owner, address _spender
    ) public constant returns (uint256 remaining) {
        return allowed[_owner][_spender];
    }

    /// @notice `msg.sender` approves `_spender` to send `_amount` tokens on
    ///  its behalf, and then a function is triggered in the contract that is
    ///  being approved, `_spender`. This allows users to use their tokens to
    ///  interact with contracts in one function call instead of two
    /// @param _spender The address of the contract able to transfer the tokens
    /// @param _amount The amount of tokens to be approved for transfer
    /// @return True if the function call was successful
    function approveAndCall(address _spender, uint256 _amount, bytes _extraData
    ) public returns (bool success) {
        require(approve(_spender, _amount));

        ApproveAndCallFallBack(_spender).receiveApproval(
            msg.sender,
            _amount,
            this,
            _extraData
        );

        return true;
    }

    /// @dev This function makes it easy to get the total number of tokens
    /// @return The total number of tokens
    function totalSupply() public constant returns (uint) {
        return totalSupplyAt(block.number);
    }


////////////////
// Query balance and totalSupply in History
////////////////

    /// @dev Queries the balance of `_owner` at a specific `_blockNumber`
    /// @param _owner The address from which the balance will be retrieved
    /// @param _blockNumber The block number when the balance is queried
    /// @return The balance at `_blockNumber`
    function balanceOfAt(address _owner, uint _blockNumber) public constant
        returns (uint) {

        // These next few lines are used when the balance of the token is
        //  requested before a check point was ever created for this token, it
        //  requires that the `parentToken.balanceOfAt` be queried at the
        //  genesis block for that token as this contains initial balance of
        //  this token
        if ((balances[_owner].length == 0)
            || (balances[_owner][0].fromBlock > _blockNumber)) {
            if (address(parentToken) != 0) {
                return parentToken.balanceOfAt(_owner, min(_blockNumber, parentSnapShotBlock));
            } else {
                // Has no parent
                return 0;
            }

        // This will return the expected balance during normal situations
        } else {
            return getValueAt(balances[_owner], _blockNumber);
        }
    }

    /// @notice Total amount of tokens at a specific `_blockNumber`.
    /// @param _blockNumber The block number when the totalSupply is queried
    /// @return The total amount of tokens at `_blockNumber`
    function totalSupplyAt(uint _blockNumber) public constant returns(uint) {

        // These next few lines are used when the totalSupply of the token is
        //  requested before a check point was ever created for this token, it
        //  requires that the `parentToken.totalSupplyAt` be queried at the
        //  genesis block for this token as that contains totalSupply of this
        //  token at this block number.
        if ((totalSupplyHistory.length == 0)
            || (totalSupplyHistory[0].fromBlock > _blockNumber)) {
            if (address(parentToken) != 0) {
                return parentToken.totalSupplyAt(min(_blockNumber, parentSnapShotBlock));
            } else {
                return 0;
            }

        // This will return the expected totalSupply during normal situations
        } else {
            return getValueAt(totalSupplyHistory, _blockNumber);
        }
    }

////////////////
// Query pledgedFees // in wei
////////////////

   /// @dev This function makes it easy to get the total pledged fees
   /// @return The total number of fees belonging to token holders
   function totalPledgedFees() public constant returns (uint) {
       return totalPledgedFeesAt(block.number);
   }

   /// @notice Total amount of fees at a specific `_blockNumber`.
   /// @param _blockNumber The block number when the totalPledgedFees is queried
   /// @return The total amount of pledged fees at `_blockNumber`
   function totalPledgedFeesAt(uint _blockNumber) public constant returns(uint) {

       // These next few lines are used when the totalPledgedFees of the token is
       //  requested before a check point was ever created for this token, it
       //  requires that the `parentToken.totalPledgedFeesAt` be queried at the
       //  genesis block for this token as that contains totalPledgedFees of this
       //  token at this block number.
       if ((totalPledgedFeesHistory.length == 0)
           || (totalPledgedFeesHistory[0].fromBlock > _blockNumber)) {
           if (address(parentToken) != 0) {
               return parentToken.totalPledgedFeesAt(min(_blockNumber, parentSnapShotBlock));
           } else {
               return 0;
           }

       // This will return the expected totalPledgedFees during normal situations
       } else {
           return getValueAt(totalPledgedFeesHistory, _blockNumber);
       }
   }

////////////////
// Pledge Fees To Token Holders or Reduce Pledged Fees // in wei
////////////////

   /// @notice Pledges fees to the token holders, later to be claimed by burning
   /// @param _value The amount sent to the vault by controller, reserved for token holders
   function pledgeFees(uint _value) public onlyController returns (bool) {
       uint curTotalFees = totalPledgedFees();
       require(curTotalFees + _value >= curTotalFees); // Check for overflow
       updateValueAtNow(totalPledgedFeesHistory, curTotalFees + _value);
       return true;
   }

   /// @notice Reduces pledged fees to the token holders, i.e. during upgrade or token burning
   /// @param _value The amount of pledged fees which are being distributed to token holders, reducing liability
   function reducePledgedFees(uint _value) public onlyController returns (bool) {
       uint curTotalFees = totalPledgedFees();
       require(curTotalFees >= _value);
       updateValueAtNow(totalPledgedFeesHistory, curTotalFees - _value);
       return true;
   }

////////////////
// Clone Token Method
////////////////

    /// @notice Creates a new clone token with the initial distribution being
    ///  this token at `_snapshotBlock`
    /// @param _cloneTokenName Name of the clone token
    /// @param _cloneDecimalUnits Number of decimals of the smallest unit
    /// @param _cloneTokenSymbol Symbol of the clone token
    /// @param _snapshotBlock Block when the distribution of the parent token is
    ///  copied to set the initial distribution of the new clone token;
    ///  if the block is zero than the actual block, the current block is used
    /// @param _transfersEnabled True if transfers are allowed in the clone
    /// @return The address of the new MiniMeToken Contract
    function createCloneToken(
        string _cloneTokenName,
        uint8 _cloneDecimalUnits,
        string _cloneTokenSymbol,
        uint _snapshotBlock,
        bool _transfersEnabled
        ) public returns(address) {
        if (_snapshotBlock == 0) _snapshotBlock = block.number;
        MiniMeToken cloneToken = tokenFactory.createCloneToken(
            this,
            _snapshotBlock,
            _cloneTokenName,
            _cloneDecimalUnits,
            _cloneTokenSymbol,
            _transfersEnabled
            );

        cloneToken.changeController(msg.sender);

        // An event to make the token easy to find on the blockchain
        NewCloneToken(address(cloneToken), _snapshotBlock);
        return address(cloneToken);
    }

////////////////
// Generate and destroy tokens
////////////////

    /// @notice Generates `_amount` tokens that are assigned to `_owner`
    /// @param _owner The address that will be assigned the new tokens
    /// @param _amount The quantity of tokens generated
    /// @return True if the tokens are generated correctly
    function generateTokens(address _owner, uint _amount
    ) public onlyController returns (bool) {
        uint curTotalSupply = totalSupply();
        require(curTotalSupply + _amount >= curTotalSupply); // Check for overflow
        uint previousBalanceTo = balanceOf(_owner);
        require(previousBalanceTo + _amount >= previousBalanceTo); // Check for overflow
        updateValueAtNow(totalSupplyHistory, curTotalSupply + _amount);
        updateValueAtNow(balances[_owner], previousBalanceTo + _amount);
        Transfer(0, _owner, _amount);
        return true;
    }


    /// @notice Burns `_amount` tokens from `_owner`
    /// @param _owner The address that will lose the tokens
    /// @param _amount The quantity of tokens to burn
    /// @return True if the tokens are burned correctly
    function destroyTokens(address _owner, uint _amount
    ) onlyController public returns (bool) {
        uint curTotalSupply = totalSupply();
        require(curTotalSupply >= _amount);
        uint previousBalanceFrom = balanceOf(_owner);
        require(previousBalanceFrom >= _amount);
        updateValueAtNow(totalSupplyHistory, curTotalSupply - _amount);
        updateValueAtNow(balances[_owner], previousBalanceFrom - _amount);
        Transfer(_owner, 0, _amount);
        return true;
    }

////////////////
// Enable tokens transfers
////////////////


    /// @notice Enables token holders to transfer their tokens freely if true
    /// @param _transfersEnabled True if transfers are allowed in the clone
    function enableTransfers(bool _transfersEnabled) public onlyController {
        transfersEnabled = _transfersEnabled;
    }

////////////////
// Internal helper functions to query and set a value in a snapshot array
////////////////

    /// @dev `getValueAt` retrieves the number of tokens at a given block number
    /// @param checkpoints The history of values being queried
    /// @param _block The block number to retrieve the value at
    /// @return The number of tokens being queried
    function getValueAt(Checkpoint[] storage checkpoints, uint _block
    ) constant internal returns (uint) {
        if (checkpoints.length == 0) return 0;

        // Shortcut for the actual value
        if (_block >= checkpoints[checkpoints.length-1].fromBlock)
            return checkpoints[checkpoints.length-1].value;
        if (_block < checkpoints[0].fromBlock) return 0;

        // Binary search of the value in the array
        uint min = 0;
        uint max = checkpoints.length-1;
        while (max > min) {
            uint mid = (max + min + 1)/ 2;
            if (checkpoints[mid].fromBlock<=_block) {
                min = mid;
            } else {
                max = mid-1;
            }
        }
        return checkpoints[min].value;
    }

    /// @dev `updateValueAtNow` used to update the `balances` map and the
    ///  `totalSupplyHistory`
    /// @param checkpoints The history of data being updated
    /// @param _value The new number of tokens
    function updateValueAtNow(Checkpoint[] storage checkpoints, uint _value
    ) internal  {
        if ((checkpoints.length == 0)
        || (checkpoints[checkpoints.length -1].fromBlock < block.number)) {
               Checkpoint storage newCheckPoint = checkpoints[ checkpoints.length++ ];
               newCheckPoint.fromBlock =  uint128(block.number);
               newCheckPoint.value = uint128(_value);
           } else {
               Checkpoint storage oldCheckPoint = checkpoints[checkpoints.length-1];
               oldCheckPoint.value = uint128(_value);
           }
    }

    /// @dev Internal function to determine if an address is a contract
    /// @param _addr The address being queried
    /// @return True if `_addr` is a contract
    function isContract(address _addr) constant internal returns(bool) {
        uint size;
        if (_addr == 0) return false;
        assembly {
            size := extcodesize(_addr)
        }
        return size>0;
    }

    /// @dev Helper function to return a min betwen the two uints
    function min(uint a, uint b) pure internal returns (uint) {
        return a < b ? a : b;
    }

    /// @notice The fallback function: If the contract's controller has not been
    ///  set to 0, then the `proxyPayment` method is called which relays the
    ///  ether and creates tokens as described in the token controller contract
    function () public payable {
        require(isContract(controller));
        require(TokenController(controller).proxyPayment.value(msg.value)(msg.sender));
    }

//////////
// Safety Methods
//////////

    /// @notice This method can be used by the controller to extract mistakenly
    ///  sent tokens to this contract.
    /// @param _token The address of the token contract that you want to recover
    ///  set to 0 in case you want to extract ether.
    function claimTokens(address _token) public onlyController {
        if (_token == 0x0) {
            controller.transfer(this.balance);
            return;
        }

        MiniMeToken token = MiniMeToken(_token);
        uint balance = token.balanceOf(this);
        token.transfer(controller, balance);
        ClaimedTokens(_token, controller, balance);
    }

////////////////
// Events
////////////////
    event ClaimedTokens(address indexed _token, address indexed _controller, uint _amount);
    event Transfer(address indexed _from, address indexed _to, uint256 _amount);
    event NewCloneToken(address indexed _cloneToken, uint _snapshotBlock);
    event Approval(
        address indexed _owner,
        address indexed _spender,
        uint256 _amount
        );

}


////////////////
// MiniMeTokenFactory
////////////////

/// @dev This contract is used to generate clone contracts from a contract.
///  In solidity this is the way to create a contract from a contract of the
///  same class
contract MiniMeTokenFactory {

    /// @notice Update the DApp by creating a new token with new functionalities
    ///  the msg.sender becomes the controller of this clone token
    /// @param _parentToken Address of the token being cloned
    /// @param _snapshotBlock Block of the parent token that will
    ///  determine the initial distribution of the clone token
    /// @param _tokenName Name of the new token
    /// @param _decimalUnits Number of decimals of the new token
    /// @param _tokenSymbol Token Symbol for the new token
    /// @param _transfersEnabled If true, tokens will be able to be transferred
    /// @return The address of the new token contract
    function createCloneToken(
        address _parentToken,
        uint _snapshotBlock,
        string _tokenName,
        uint8 _decimalUnits,
        string _tokenSymbol,
        bool _transfersEnabled
    ) public returns (MiniMeToken) {
        MiniMeToken newToken = new MiniMeToken(
            this,
            _parentToken,
            _snapshotBlock,
            _tokenName,
            _decimalUnits,
            _tokenSymbol,
            _transfersEnabled
            );

        newToken.changeController(msg.sender);
        return newToken;
    }
}

/*
    Copyright 2017, Will Harborne (Ethfinex)
*/

contract NEC is MiniMeToken {

  function NEC(
    address _tokenFactory,
    address efxVaultWallet
  ) public MiniMeToken(
    _tokenFactory,
    0x0,                    // no parent token
    0,                      // no snapshot block number from parent
    "Ethfinex Nectar Token", // Token name
    18,                     // Decimals
    "NEC",                  // Symbol
    true                    // Enable transfers
    ) {
        generateTokens(efxVaultWallet, 1000000000000000000000000000);
        enableBurning(false);
    }

    // Flag that determines if the token can be burned for rewards or not
    bool public burningEnabled;


////////////////
// Enable token burning by users
////////////////

    function enableBurning(bool _burningEnabled) public onlyController {
        burningEnabled = _burningEnabled;
    }

    function burnAndRetrieve(uint256 _tokensToBurn) public returns (bool success) {
        require(burningEnabled);

        var previousBalanceFrom = balanceOfAt(msg.sender, block.number);
        if (previousBalanceFrom < _tokensToBurn) {
            return false;
        }

        // Alerts the token controller of the burn function call
        // If enabled, controller will distribute fees and destroy tokens
        // Or any other logic chosen by controller
        if (isContract(controller)) {
            require(TokenController(controller).onBurn(msg.sender, _tokensToBurn));
        }

        Burned(msg.sender, _tokensToBurn);
        return true;
    }

    event Burned(address indexed who, uint256 _amount);

}

• No Contract Security Audit Submitted- Submit Audit Here

[{"constant":true,"inputs":[],"name":"name","outputs":[{"name":"","type":"string"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"_spender","type":"address"},{"name":"_amount","type":"uint256"}],"name":"approve","outputs":[{"name":"success","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[],"name":"creationBlock","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"totalSupply","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"_from","type":"address"},{"name":"_to","type":"address"},{"name":"_amount","type":"uint256"}],"name":"transferFrom","outputs":[{"name":"success","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[],"name":"totalPledgedFees","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"decimals","outputs":[{"name":"","type":"uint8"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"_newController","type":"address"}],"name":"changeController","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"_value","type":"uint256"}],"name":"reducePledgedFees","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[],"name":"burningEnabled","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[{"name":"_owner","type":"address"},{"name":"_blockNumber","type":"uint256"}],"name":"balanceOfAt","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"_tokensToBurn","type":"uint256"}],"name":"burnAndRetrieve","outputs":[{"name":"success","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"_value","type":"uint256"}],"name":"pledgeFees","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[],"name":"version","outputs":[{"name":"","type":"string"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"_cloneTokenName","type":"string"},{"name":"_cloneDecimalUnits","type":"uint8"},{"name":"_cloneTokenSymbol","type":"string"},{"name":"_snapshotBlock","type":"uint256"},{"name":"_transfersEnabled","type":"bool"}],"name":"createCloneToken","outputs":[{"name":"","type":"address"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[{"name":"_owner","type":"address"}],"name":"balanceOf","outputs":[{"name":"balance","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"parentToken","outputs":[{"name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"_owner","type":"address"},{"name":"_amount","type":"uint256"}],"name":"generateTokens","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[],"name":"symbol","outputs":[{"name":"","type":"string"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[{"name":"_blockNumber","type":"uint256"}],"name":"totalSupplyAt","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"_to","type":"address"},{"name":"_amount","type":"uint256"}],"name":"transfer","outputs":[{"name":"success","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"_burningEnabled","type":"bool"}],"name":"enableBurning","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[],"name":"transfersEnabled","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"parentSnapShotBlock","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[{"name":"_blockNumber","type":"uint256"}],"name":"totalPledgedFeesAt","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"_spender","type":"address"},{"name":"_amount","type":"uint256"},{"name":"_extraData","type":"bytes"}],"name":"approveAndCall","outputs":[{"name":"success","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"_owner","type":"address"},{"name":"_amount","type":"uint256"}],"name":"destroyTokens","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[{"name":"_owner","type":"address"},{"name":"_spender","type":"address"}],"name":"allowance","outputs":[{"name":"remaining","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"_token","type":"address"}],"name":"claimTokens","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[],"name":"tokenFactory","outputs":[{"name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"_transfersEnabled","type":"bool"}],"name":"enableTransfers","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[],"name":"controller","outputs":[{"name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"inputs":[{"name":"_tokenFactory","type":"address"},{"name":"efxVaultWallet","type":"address"}],"payable":false,"stateMutability":"nonpayable","type":"constructor"},{"payable":true,"stateMutability":"payable","type":"fallback"},{"anonymous":false,"inputs":[{"indexed":true,"name":"who","type":"address"},{"indexed":false,"name":"_amount","type":"uint256"}],"name":"Burned","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"name":"_token","type":"address"},{"indexed":true,"name":"_controller","type":"address"},{"indexed":false,"name":"_amount","type":"uint256"}],"name":"ClaimedTokens","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"name":"_from","type":"address"},{"indexed":true,"name":"_to","type":"address"},{"indexed":false,"name":"_amount","type":"uint256"}],"name":"Transfer","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"name":"_cloneToken","type":"address"},{"indexed":false,"name":"_snapshotBlock","type":"uint256"}],"name":"NewCloneToken","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"name":"_owner","type":"address"},{"indexed":true,"name":"_spender","type":"address"},{"indexed":false,"name":"_amount","type":"uint256"}],"name":"Approval","type":"event"}]

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

000000000000000000000000003ea7f54b6dcf6cee86986edc18143a35f15505000000000000000000000000c6cde7c39eb2f0f0095f41570af89efc2c1ea828

-----Decoded View---------------
Arg [0] : _tokenFactory (address): 0x003ea7f54b6Dcf6cEE86986EdC18143A35F15505
Arg [1] : efxVaultWallet (address): 0xC6CDE7C39eB2f0F0095F41570af89eFC2C1Ea828

-----Encoded View---------------
2 Constructor Arguments found :
Arg [0] : 000000000000000000000000003ea7f54b6dcf6cee86986edc18143a35f15505
Arg [1] : 000000000000000000000000c6cde7c39eb2f0f0095f41570af89efc2c1ea828

bzzr://4db47d58225ebd4932a0591fcb5c919419c7de9daf2717485611388c10f2ecd0