Contract Source Code (Solidity)

IDE

• Blockscan IDE
• 🤖 Code ReaderBeta
• Remix IDE

Outline

•  contract IAccessPolicy
•    - function allowed(
•  contract IAccessControlled
•    - function setAccessPolicy(IAccessPolic ...
•    - function accessPolicy()
•  contract StandardRoles
•  contract AccessControlled is IAcce ...
•    - function setAccessPolicy(IAccessPolic ...
•    - function accessPolicy()
•  contract IsContract
•    - function isContract(address addr)
•  contract AccessRoles
•  contract IBasicToken
•    - function totalSupply()
•    - function balanceOf(address owner)
•    - function transfer(address to, uint256 ...
•  contract Reclaimable is AccessCont ...
•    - function reclaim(IBasicToken token)
•  contract ITokenMetadata
•    - function symbol()
•    - function name()
•    - function decimals()
•  contract TokenMetadata is ITokenMe ...
•    - function name()
•    - function symbol()
•    - function decimals()
•    - function version()
•  contract MTokenAllowanceController
•    - function mOnApprove(
•    - function mAllowanceOverride(
•  contract MTokenTransferController
•    - function mOnTransfer(
•  contract MTokenController is MToke ...
•  contract TrustlessTokenController ...
•    - function mOnTransfer(
•    - function mOnApprove(
•  contract IERC20Allowance
•    - function allowance(address owner, add ...
•    - function approve(address spender, uin ...
•    - function transferFrom(address from, a ...
•  contract IERC20Token is IBasicToke ...
•  contract IERC677Callback
•    - function receiveApproval(
•  contract IERC677Allowance is IERC2 ...
•    - function approveAndCall(address spend ...
•  contract IERC677Token is IERC20Tok ...
•  contract Math
•    - function absDiff(uint256 v1, uint256 ...
•    - function divRound(uint256 v, uint256 ...
•    - function decimalFraction(uint256 amou ...
•    - function proportion(uint256 amount, u ...
•    - function mul(uint256 a, uint256 b)
•    - function sub(uint256 a, uint256 b)
•    - function add(uint256 a, uint256 b)
•    - function min(uint256 a, uint256 b)
•    - function max(uint256 a, uint256 b)
•  contract MTokenTransfer
•    - function mTransfer(
•  contract BasicToken is
•    - function transfer(address to, uint256 ...
•    - function totalSupply()
•    - function balanceOf(address owner)
•    - function mTransfer(address from, addr ...
•  contract TokenAllowance is
•    - function allowance(address owner, add ...
•    - function approve(address spender, uin ...
•    - function transferFrom(address from, a ...
•    - function approveAndCall(
•    - function mAllowanceOverride(
•  contract StandardToken is
•  contract IContractId
•    - function contractId()
•  contract IERC223Callback
•    - function tokenFallback(address from, ...
•  contract IERC223Token is IERC20Tok ...
•    - function transfer(address to, uint256 ...
•  contract IWithdrawableToken
•    - function withdraw(uint256 amount)
•  contract EtherToken is *
•    - function deposit()
•    - function depositAndTransfer(address t ...
•    - function withdraw(uint256 amount)
•    - function withdrawAndSend(address send ...
•    - function transfer(address to, uint256 ...
•    - function reclaim(IBasicToken token)
•    - function contractId()
•    - function depositPrivate()
•    - function withdrawPrivate(uint256 amou ...

More Options

• Similar
• Sol2Uml
• Submit Audit
• Compare

/**
 *Submitted for verification at Etherscan.io on 2018-11-12
*/

pragma solidity 0.4.25;

/// @title provides subject to role checking logic
contract IAccessPolicy {

    ////////////////////////
    // Public functions
    ////////////////////////

    /// @notice We don't make this function constant to allow for state-updating access controls such as rate limiting.
    /// @dev checks if subject belongs to requested role for particular object
    /// @param subject address to be checked against role, typically msg.sender
    /// @param role identifier of required role
    /// @param object contract instance context for role checking, typically contract requesting the check
    /// @param verb additional data, in current AccessControll implementation msg.sig
    /// @return if subject belongs to a role
    function allowed(
        address subject,
        bytes32 role,
        address object,
        bytes4 verb
    )
        public
        returns (bool);
}

/// @title enables access control in implementing contract
/// @dev see AccessControlled for implementation
contract IAccessControlled {

    ////////////////////////
    // Events
    ////////////////////////

    /// @dev must log on access policy change
    event LogAccessPolicyChanged(
        address controller,
        IAccessPolicy oldPolicy,
        IAccessPolicy newPolicy
    );

    ////////////////////////
    // Public functions
    ////////////////////////

    /// @dev allows to change access control mechanism for this contract
    ///     this method must be itself access controlled, see AccessControlled implementation and notice below
    /// @notice it is a huge issue for Solidity that modifiers are not part of function signature
    ///     then interfaces could be used for example to control access semantics
    /// @param newPolicy new access policy to controll this contract
    /// @param newAccessController address of ROLE_ACCESS_CONTROLLER of new policy that can set access to this contract
    function setAccessPolicy(IAccessPolicy newPolicy, address newAccessController)
        public;

    function accessPolicy()
        public
        constant
        returns (IAccessPolicy);

}

contract StandardRoles {

    ////////////////////////
    // Constants
    ////////////////////////

    // @notice Soldity somehow doesn't evaluate this compile time
    // @dev role which has rights to change permissions and set new policy in contract, keccak256("AccessController")
    bytes32 internal constant ROLE_ACCESS_CONTROLLER = 0xac42f8beb17975ed062dcb80c63e6d203ef1c2c335ced149dc5664cc671cb7da;
}

/// @title Granular code execution permissions
/// @notice Intended to replace existing Ownable pattern with more granular permissions set to execute smart contract functions
///     for each function where 'only' modifier is applied, IAccessPolicy implementation is called to evaluate if msg.sender belongs to required role for contract being called.
///     Access evaluation specific belong to IAccessPolicy implementation, see RoleBasedAccessPolicy for details.
/// @dev Should be inherited by a contract requiring such permissions controll. IAccessPolicy must be provided in constructor. Access policy may be replaced to a different one
///     by msg.sender with ROLE_ACCESS_CONTROLLER role
contract AccessControlled is IAccessControlled, StandardRoles {

    ////////////////////////
    // Mutable state
    ////////////////////////

    IAccessPolicy private _accessPolicy;

    ////////////////////////
    // Modifiers
    ////////////////////////

    /// @dev limits function execution only to senders assigned to required 'role'
    modifier only(bytes32 role) {
        require(_accessPolicy.allowed(msg.sender, role, this, msg.sig));
        _;
    }

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

    constructor(IAccessPolicy policy) internal {
        require(address(policy) != 0x0);
        _accessPolicy = policy;
    }

    ////////////////////////
    // Public functions
    ////////////////////////

    //
    // Implements IAccessControlled
    //

    function setAccessPolicy(IAccessPolicy newPolicy, address newAccessController)
        public
        only(ROLE_ACCESS_CONTROLLER)
    {
        // ROLE_ACCESS_CONTROLLER must be present
        // under the new policy. This provides some
        // protection against locking yourself out.
        require(newPolicy.allowed(newAccessController, ROLE_ACCESS_CONTROLLER, this, msg.sig));

        // We can now safely set the new policy without foot shooting.
        IAccessPolicy oldPolicy = _accessPolicy;
        _accessPolicy = newPolicy;

        // Log event
        emit LogAccessPolicyChanged(msg.sender, oldPolicy, newPolicy);
    }

    function accessPolicy()
        public
        constant
        returns (IAccessPolicy)
    {
        return _accessPolicy;
    }
}

contract IsContract {

    ////////////////////////
    // Internal functions
    ////////////////////////

    function isContract(address addr)
        internal
        constant
        returns (bool)
    {
        uint256 size;
        // takes 700 gas
        assembly { size := extcodesize(addr) }
        return size > 0;
    }
}

/// @title standard access roles of the Platform
/// @dev constants are kept in CODE not in STORAGE so they are comparatively cheap
contract AccessRoles {

    ////////////////////////
    // Constants
    ////////////////////////

    // NOTE: All roles are set to the keccak256 hash of the
    // CamelCased role name, i.e.
    // ROLE_LOCKED_ACCOUNT_ADMIN = keccak256("LockedAccountAdmin")

    // May issue (generate) Neumarks
    bytes32 internal constant ROLE_NEUMARK_ISSUER = 0x921c3afa1f1fff707a785f953a1e197bd28c9c50e300424e015953cbf120c06c;

    // May burn Neumarks it owns
    bytes32 internal constant ROLE_NEUMARK_BURNER = 0x19ce331285f41739cd3362a3ec176edffe014311c0f8075834fdd19d6718e69f;

    // May create new snapshots on Neumark
    bytes32 internal constant ROLE_SNAPSHOT_CREATOR = 0x08c1785afc57f933523bc52583a72ce9e19b2241354e04dd86f41f887e3d8174;

    // May enable/disable transfers on Neumark
    bytes32 internal constant ROLE_TRANSFER_ADMIN = 0xb6527e944caca3d151b1f94e49ac5e223142694860743e66164720e034ec9b19;

    // may reclaim tokens/ether from contracts supporting IReclaimable interface
    bytes32 internal constant ROLE_RECLAIMER = 0x0542bbd0c672578966dcc525b30aa16723bb042675554ac5b0362f86b6e97dc5;

    // represents legally platform operator in case of forks and contracts with legal agreement attached. keccak256("PlatformOperatorRepresentative")
    bytes32 internal constant ROLE_PLATFORM_OPERATOR_REPRESENTATIVE = 0xb2b321377653f655206f71514ff9f150d0822d062a5abcf220d549e1da7999f0;

    // allows to deposit EUR-T and allow addresses to send and receive EUR-T. keccak256("EurtDepositManager")
    bytes32 internal constant ROLE_EURT_DEPOSIT_MANAGER = 0x7c8ecdcba80ce87848d16ad77ef57cc196c208fc95c5638e4a48c681a34d4fe7;

    // allows to register identities and change associated claims keccak256("IdentityManager")
    bytes32 internal constant ROLE_IDENTITY_MANAGER = 0x32964e6bc50f2aaab2094a1d311be8bda920fc4fb32b2fb054917bdb153a9e9e;

    // allows to replace controller on euro token and to destroy tokens without withdraw kecckak256("EurtLegalManager")
    bytes32 internal constant ROLE_EURT_LEGAL_MANAGER = 0x4eb6b5806954a48eb5659c9e3982d5e75bfb2913f55199877d877f157bcc5a9b;

    // allows to change known interfaces in universe kecckak256("UniverseManager")
    bytes32 internal constant ROLE_UNIVERSE_MANAGER = 0xe8d8f8f9ea4b19a5a4368dbdace17ad71a69aadeb6250e54c7b4c7b446301738;

    // allows to exchange gas for EUR-T keccak("GasExchange")
    bytes32 internal constant ROLE_GAS_EXCHANGE = 0x9fe43636e0675246c99e96d7abf9f858f518b9442c35166d87f0934abef8a969;

    // allows to set token exchange rates keccak("TokenRateOracle")
    bytes32 internal constant ROLE_TOKEN_RATE_ORACLE = 0xa80c3a0c8a5324136e4c806a778583a2a980f378bdd382921b8d28dcfe965585;
}

contract IBasicToken {

    ////////////////////////
    // Events
    ////////////////////////

    event Transfer(
        address indexed from,
        address indexed to,
        uint256 amount
    );

    ////////////////////////
    // Public functions
    ////////////////////////

    /// @dev This function makes it easy to get the total number of tokens
    /// @return The total number of tokens
    function totalSupply()
        public
        constant
        returns (uint256);

    /// @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);

    /// @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);

}

/// @title allows deriving contract to recover any token or ether that it has balance of
/// @notice note that this opens your contracts to claims from various people saying they lost tokens and they want them back
///     be ready to handle such claims
/// @dev use with care!
///     1. ROLE_RECLAIMER is allowed to claim tokens, it's not returning tokens to original owner
///     2. in derived contract that holds any token by design you must override `reclaim` and block such possibility.
///         see ICBMLockedAccount as an example
contract Reclaimable is AccessControlled, AccessRoles {

    ////////////////////////
    // Constants
    ////////////////////////

    IBasicToken constant internal RECLAIM_ETHER = IBasicToken(0x0);

    ////////////////////////
    // Public functions
    ////////////////////////

    function reclaim(IBasicToken token)
        public
        only(ROLE_RECLAIMER)
    {
        address reclaimer = msg.sender;
        if(token == RECLAIM_ETHER) {
            reclaimer.transfer(address(this).balance);
        } else {
            uint256 balance = token.balanceOf(this);
            require(token.transfer(reclaimer, balance));
        }
    }
}

contract ITokenMetadata {

    ////////////////////////
    // Public functions
    ////////////////////////

    function symbol()
        public
        constant
        returns (string);

    function name()
        public
        constant
        returns (string);

    function decimals()
        public
        constant
        returns (uint8);
}

/// @title adds token metadata to token contract
/// @dev see Neumark for example implementation
contract TokenMetadata is ITokenMetadata {

    ////////////////////////
    // Immutable state
    ////////////////////////

    // The Token's name: e.g. DigixDAO Tokens
    string private NAME;

    // An identifier: e.g. REP
    string private SYMBOL;

    // Number of decimals of the smallest unit
    uint8 private DECIMALS;

    // An arbitrary versioning scheme
    string private VERSION;

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

    /// @notice Constructor to set metadata
    /// @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 version Token version ie. when cloning is used
    constructor(
        string tokenName,
        uint8 decimalUnits,
        string tokenSymbol,
        string version
    )
        public
    {
        NAME = tokenName;                                 // Set the name
        SYMBOL = tokenSymbol;                             // Set the symbol
        DECIMALS = decimalUnits;                          // Set the decimals
        VERSION = version;
    }

    ////////////////////////
    // Public functions
    ////////////////////////

    function name()
        public
        constant
        returns (string)
    {
        return NAME;
    }

    function symbol()
        public
        constant
        returns (string)
    {
        return SYMBOL;
    }

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

    function version()
        public
        constant
        returns (string)
    {
        return VERSION;
    }
}

/// @title controls spending approvals
/// @dev TokenAllowance observes this interface, Neumark contract implements it
contract MTokenAllowanceController {

    ////////////////////////
    // Internal functions
    ////////////////////////

    /// @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 mOnApprove(
        address owner,
        address spender,
        uint256 amount
    )
        internal
        returns (bool allow);

    /// @notice Allows to override allowance approved by the owner
    ///         Primary role is to enable forced transfers, do not override if you do not like it
    ///         Following behavior is expected in the observer
    ///         approve() - should revert if mAllowanceOverride() > 0
    ///         allowance() - should return mAllowanceOverride() if set
    ///         transferFrom() - should override allowance if mAllowanceOverride() > 0
    /// @param owner An address giving allowance to spender
    /// @param spender An address getting  a right to transfer allowance amount from the owner
    /// @return current allowance amount
    function mAllowanceOverride(
        address owner,
        address spender
    )
        internal
        constant
        returns (uint256 allowance);
}

/// @title controls token transfers
/// @dev BasicSnapshotToken observes this interface, Neumark contract implements it
contract MTokenTransferController {

    ////////////////////////
    // Internal functions
    ////////////////////////

    /// @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 mOnTransfer(
        address from,
        address to,
        uint256 amount
    )
        internal
        returns (bool allow);

}

/// @title controls approvals and transfers
/// @dev The token controller contract must implement these functions, see Neumark as example
/// @dev please note that controller may be a separate contract that is called from mOnTransfer and mOnApprove functions
contract MTokenController is MTokenTransferController, MTokenAllowanceController {
}

contract TrustlessTokenController is
    MTokenController
{
    ////////////////////////
    // Internal functions
    ////////////////////////

    //
    // Implements MTokenController
    //

    function mOnTransfer(
        address /*from*/,
        address /*to*/,
        uint256 /*amount*/
    )
        internal
        returns (bool allow)
    {
        return true;
    }

    function mOnApprove(
        address /*owner*/,
        address /*spender*/,
        uint256 /*amount*/
    )
        internal
        returns (bool allow)
    {
        return true;
    }
}

contract IERC20Allowance {

    ////////////////////////
    // Events
    ////////////////////////

    event Approval(
        address indexed owner,
        address indexed spender,
        uint256 amount
    );

    ////////////////////////
    // Public functions
    ////////////////////////

    /// @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);

    /// @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);

    /// @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);

}

contract IERC20Token is IBasicToken, IERC20Allowance {

}

contract IERC677Callback {

    ////////////////////////
    // Public functions
    ////////////////////////

    // NOTE: This call can be initiated by anyone. You need to make sure that
    // it is send by the token (`require(msg.sender == token)`) or make sure
    // amount is valid (`require(token.allowance(this) >= amount)`).
    function receiveApproval(
        address from,
        uint256 amount,
        address token, // IERC667Token
        bytes data
    )
        public
        returns (bool success);

}

contract IERC677Allowance is IERC20Allowance {

    ////////////////////////
    // Public functions
    ////////////////////////

    /// @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);

}

contract IERC677Token is IERC20Token, IERC677Allowance {
}

contract Math {

    ////////////////////////
    // Internal functions
    ////////////////////////

    // absolute difference: |v1 - v2|
    function absDiff(uint256 v1, uint256 v2)
        internal
        pure
        returns(uint256)
    {
        return v1 > v2 ? v1 - v2 : v2 - v1;
    }

    // divide v by d, round up if remainder is 0.5 or more
    function divRound(uint256 v, uint256 d)
        internal
        pure
        returns(uint256)
    {
        return add(v, d/2) / d;
    }

    // computes decimal decimalFraction 'frac' of 'amount' with maximum precision (multiplication first)
    // both amount and decimalFraction must have 18 decimals precision, frac 10**18 represents a whole (100% of) amount
    // mind loss of precision as decimal fractions do not have finite binary expansion
    // do not use instead of division
    function decimalFraction(uint256 amount, uint256 frac)
        internal
        pure
        returns(uint256)
    {
        // it's like 1 ether is 100% proportion
        return proportion(amount, frac, 10**18);
    }

    // computes part/total of amount with maximum precision (multiplication first)
    // part and total must have the same units
    function proportion(uint256 amount, uint256 part, uint256 total)
        internal
        pure
        returns(uint256)
    {
        return divRound(mul(amount, part), total);
    }

    //
    // Open Zeppelin Math library below
    //

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

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

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

    function min(uint256 a, uint256 b)
        internal
        pure
        returns (uint256)
    {
        return a < b ? a : b;
    }

    function max(uint256 a, uint256 b)
        internal
        pure
        returns (uint256)
    {
        return a > b ? a : b;
    }
}

/// @title internal token transfer function
/// @dev see BasicSnapshotToken for implementation
contract MTokenTransfer {

    ////////////////////////
    // Internal functions
    ////////////////////////

    /// @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
    /// @dev  reverts if transfer was not successful
    function mTransfer(
        address from,
        address to,
        uint256 amount
    )
        internal;
}

/**
 * @title Basic token
 * @dev Basic version of StandardToken, with no allowances.
 */
contract BasicToken is
    MTokenTransfer,
    MTokenTransferController,
    IBasicToken,
    Math
{

    ////////////////////////
    // Mutable state
    ////////////////////////

    mapping(address => uint256) internal _balances;

    uint256 internal _totalSupply;

    ////////////////////////
    // Public functions
    ////////////////////////

    /**
    * @dev transfer token for a specified address
    * @param to The address to transfer to.
    * @param amount The amount to be transferred.
    */
    function transfer(address to, uint256 amount)
        public
        returns (bool)
    {
        mTransfer(msg.sender, to, amount);
        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 (uint256)
    {
        return _totalSupply;
    }

    /**
    * @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)
        public
        constant
        returns (uint256 balance)
    {
        return _balances[owner];
    }

    ////////////////////////
    // Internal functions
    ////////////////////////

    //
    // Implements MTokenTransfer
    //

    function mTransfer(address from, address to, uint256 amount)
        internal
    {
        require(to != address(0));
        require(mOnTransfer(from, to, amount));

        _balances[from] = sub(_balances[from], amount);
        _balances[to] = add(_balances[to], amount);
        emit Transfer(from, to, amount);
    }
}

/// @title token spending approval and transfer
/// @dev implements token approval and transfers and exposes relevant part of ERC20 and ERC677 approveAndCall
///     may be mixed in with any basic token (implementing mTransfer) like BasicSnapshotToken or MintableSnapshotToken to add approval mechanism
///     observes MTokenAllowanceController interface
///     observes MTokenTransfer
contract TokenAllowance is
    MTokenTransfer,
    MTokenAllowanceController,
    IERC20Allowance,
    IERC677Token
{

    ////////////////////////
    // Mutable state
    ////////////////////////

    // `allowed` tracks rights to spends others tokens as per ERC20
    // owner => spender => amount
    mapping (address => mapping (address => uint256)) private _allowed;

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

    constructor()
        internal
    {
    }

    ////////////////////////
    // Public functions
    ////////////////////////

    //
    // Implements IERC20Token
    //

    /// @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)
    {
        uint256 override = mAllowanceOverride(owner, spender);
        if (override > 0) {
            return override;
        }
        return _allowed[owner][spender];
    }

    /// @notice `msg.sender` approves `_spender` to spend `_amount` tokens on
    ///  its behalf. This is a modified version of the ERC20 approve function
    ///  where allowance per spender must be 0 to allow change of such allowance
    /// @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 or reverts, False is never returned
    function approve(address spender, uint256 amount)
        public
        returns (bool success)
    {
        // Alerts the token controller of the approve function call
        require(mOnApprove(msg.sender, spender, amount));

        // 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) && mAllowanceOverride(msg.sender, spender) == 0);

        _allowed[msg.sender][spender] = amount;
        emit Approval(msg.sender, spender, 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, reverts in any other case
    function transferFrom(address from, address to, uint256 amount)
        public
        returns (bool success)
    {
        uint256 allowed = mAllowanceOverride(from, msg.sender);
        if (allowed == 0) {
            // The standard ERC 20 transferFrom functionality
            allowed = _allowed[from][msg.sender];
            // yes this will underflow but then we'll revert. will cost gas however so don't underflow
            _allowed[from][msg.sender] -= amount;
        }
        require(allowed >= amount);
        mTransfer(from, to, amount);
        return true;
    }

    //
    // Implements IERC677Token
    //

    /// @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 or reverts, False is never returned
    function approveAndCall(
        address spender,
        uint256 amount,
        bytes extraData
    )
        public
        returns (bool success)
    {
        require(approve(spender, amount));

        success = IERC677Callback(spender).receiveApproval(
            msg.sender,
            amount,
            this,
            extraData
        );
        require(success);

        return true;
    }

    ////////////////////////
    // Internal functions
    ////////////////////////

    //
    // Implements default MTokenAllowanceController
    //

    // no override in default implementation
    function mAllowanceOverride(
        address /*owner*/,
        address /*spender*/
    )
        internal
        constant
        returns (uint256)
    {
        return 0;
    }
}

/**
 * @title Standard ERC20 token
 *
 * @dev Implementation of the standard token.
 * @dev https://github.com/ethereum/EIPs/issues/20
 */
contract StandardToken is
    IERC20Token,
    BasicToken,
    TokenAllowance
{

}

/// @title uniquely identifies deployable (non-abstract) platform contract
/// @notice cheap way of assigning implementations to knownInterfaces which represent system services
///         unfortunatelly ERC165 does not include full public interface (ABI) and does not provide way to list implemented interfaces
///         EIP820 still in the making
/// @dev ids are generated as follows keccak256("neufund-platform:<contract name>")
///      ids roughly correspond to ABIs
contract IContractId {
    /// @param id defined as above
    /// @param version implementation version
    function contractId() public pure returns (bytes32 id, uint256 version);
}

/// @title current ERC223 fallback function
/// @dev to be used in all future token contract
/// @dev NEU and ICBMEtherToken (obsolete) are the only contracts that still uses IERC223LegacyCallback
contract IERC223Callback {

    ////////////////////////
    // Public functions
    ////////////////////////

    function tokenFallback(address from, uint256 amount, bytes data)
        public;

}

contract IERC223Token is IERC20Token, ITokenMetadata {

    /// @dev Departure: We do not log data, it has no advantage over a standard
    ///     log event. By sticking to the standard log event we
    ///     stay compatible with constracts that expect and ERC20 token.

    // event Transfer(
    //    address indexed from,
    //    address indexed to,
    //    uint256 amount,
    //    bytes data);


    /// @dev Departure: We do not use the callback on regular transfer calls to
    ///     stay compatible with constracts that expect and ERC20 token.

    // function transfer(address to, uint256 amount)
    //     public
    //     returns (bool);

    ////////////////////////
    // Public functions
    ////////////////////////

    function transfer(address to, uint256 amount, bytes data)
        public
        returns (bool);
}

contract IWithdrawableToken {

    ////////////////////////
    // Public functions
    ////////////////////////

    /// @notice withdraws from a token holding assets
    /// @dev amount of asset should be returned to msg.sender and corresponding balance burned
    function withdraw(uint256 amount)
        public;
}

contract EtherToken is
    IsContract,
    IContractId,
    AccessControlled,
    StandardToken,
    TrustlessTokenController,
    IWithdrawableToken,
    TokenMetadata,
    IERC223Token,
    Reclaimable
{
    ////////////////////////
    // Constants
    ////////////////////////

    string private constant NAME = "Ether Token";

    string private constant SYMBOL = "ETH-T";

    uint8 private constant DECIMALS = 18;

    ////////////////////////
    // Events
    ////////////////////////

    event LogDeposit(
        address indexed to,
        uint256 amount
    );

    event LogWithdrawal(
        address indexed from,
        uint256 amount
    );

    event LogWithdrawAndSend(
        address indexed from,
        address indexed to,
        uint256 amount
    );

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

    constructor(IAccessPolicy accessPolicy)
        AccessControlled(accessPolicy)
        StandardToken()
        TokenMetadata(NAME, DECIMALS, SYMBOL, "")
        Reclaimable()
        public
    {
    }

    ////////////////////////
    // Public functions
    ////////////////////////

    /// deposit msg.value of Ether to msg.sender balance
    function deposit()
        public
        payable
    {
        depositPrivate();
        emit Transfer(address(0), msg.sender, msg.value);
    }

    /// @notice convenience function to deposit and immediately transfer amount
    /// @param transferTo where to transfer after deposit
    /// @param amount total amount to transfer, must be <= balance after deposit
    /// @param data erc223 data
    /// @dev intended to deposit from simple account and invest in ETO
    function depositAndTransfer(address transferTo, uint256 amount, bytes data)
        public
        payable
    {
        depositPrivate();
        transfer(transferTo, amount, data);
    }

    /// withdraws and sends 'amount' of ether to msg.sender
    function withdraw(uint256 amount)
        public
    {
        withdrawPrivate(amount);
        msg.sender.transfer(amount);
    }

    /// @notice convenience function to withdraw and transfer to external account
    /// @param sendTo address to which send total amount
    /// @param amount total amount to withdraw and send
    /// @dev function is payable and is meant to withdraw funds on accounts balance and token in single transaction
    /// @dev BEWARE that msg.sender of the funds is Ether Token contract and not simple account calling it.
    /// @dev  when sent to smart conctract funds may be lost, so this is prevented below
    function withdrawAndSend(address sendTo, uint256 amount)
        public
        payable
    {
        // must send at least what is in msg.value to being another deposit function
        require(amount >= msg.value, "NF_ET_NO_DEPOSIT");
        if (amount > msg.value) {
            uint256 withdrawRemainder = amount - msg.value;
            withdrawPrivate(withdrawRemainder);
        }
        emit LogWithdrawAndSend(msg.sender, sendTo, amount);
        sendTo.transfer(amount);
    }

    //
    // Implements IERC223Token
    //

    function transfer(address to, uint256 amount, bytes data)
        public
        returns (bool)
    {
        BasicToken.mTransfer(msg.sender, to, amount);

        // Notify the receiving contract.
        if (isContract(to)) {
            // in case of re-entry (1) transfer is done (2) msg.sender is different
            IERC223Callback(to).tokenFallback(msg.sender, amount, data);
        }
        return true;
    }

    //
    // Overrides Reclaimable
    //

    /// @notice allows EtherToken to reclaim tokens wrongly sent to its address
    /// @dev as EtherToken by design has balance of Ether (native Ethereum token)
    ///     such reclamation is not allowed
    function reclaim(IBasicToken token)
        public
    {
        // forbid reclaiming ETH hold in this contract.
        require(token != RECLAIM_ETHER);
        Reclaimable.reclaim(token);
    }

    //
    // Implements IContractId
    //

    function contractId() public pure returns (bytes32 id, uint256 version) {
        return (0x75b86bc24f77738576716a36431588ae768d80d077231d1661c2bea674c6373a, 0);
    }


    ////////////////////////
    // Private functions
    ////////////////////////

    function depositPrivate()
        private
    {
        _balances[msg.sender] = add(_balances[msg.sender], msg.value);
        _totalSupply = add(_totalSupply, msg.value);
        emit LogDeposit(msg.sender, msg.value);
    }

    function withdrawPrivate(uint256 amount)
        private
    {
        require(_balances[msg.sender] >= amount);
        _balances[msg.sender] = sub(_balances[msg.sender], amount);
        _totalSupply = sub(_totalSupply, amount);
        emit LogWithdrawal(msg.sender, amount);
        emit Transfer(msg.sender, address(0), 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":"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":false,"inputs":[{"name":"amount","type":"uint256"}],"name":"withdraw","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[],"name":"decimals","outputs":[{"name":"","type":"uint8"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"version","outputs":[{"name":"","type":"string"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"newPolicy","type":"address"},{"name":"newAccessController","type":"address"}],"name":"setAccessPolicy","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"sendTo","type":"address"},{"name":"amount","type":"uint256"}],"name":"withdrawAndSend","outputs":[],"payable":true,"stateMutability":"payable","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":"contractId","outputs":[{"name":"id","type":"bytes32"},{"name":"version","type":"uint256"}],"payable":false,"stateMutability":"pure","type":"function"},{"constant":false,"inputs":[{"name":"transferTo","type":"address"},{"name":"amount","type":"uint256"},{"name":"data","type":"bytes"}],"name":"depositAndTransfer","outputs":[],"payable":true,"stateMutability":"payable","type":"function"},{"constant":true,"inputs":[],"name":"symbol","outputs":[{"name":"","type":"string"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"to","type":"address"},{"name":"amount","type":"uint256"}],"name":"transfer","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"to","type":"address"},{"name":"amount","type":"uint256"},{"name":"data","type":"bytes"}],"name":"transfer","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"nonpayable","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":"deposit","outputs":[],"payable":true,"stateMutability":"payable","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":true,"inputs":[],"name":"accessPolicy","outputs":[{"name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"token","type":"address"}],"name":"reclaim","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"inputs":[{"name":"accessPolicy","type":"address"}],"payable":false,"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"name":"to","type":"address"},{"indexed":false,"name":"amount","type":"uint256"}],"name":"LogDeposit","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"name":"from","type":"address"},{"indexed":false,"name":"amount","type":"uint256"}],"name":"LogWithdrawal","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"name":"from","type":"address"},{"indexed":true,"name":"to","type":"address"},{"indexed":false,"name":"amount","type":"uint256"}],"name":"LogWithdrawAndSend","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"name":"controller","type":"address"},{"indexed":false,"name":"oldPolicy","type":"address"},{"indexed":false,"name":"newPolicy","type":"address"}],"name":"LogAccessPolicyChanged","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"},{"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"}]

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

000000000000000000000000ae38c27e646959735ec70d77ed4ecc03a3eff490

-----Decoded View---------------
Arg [0] : accessPolicy (address): 0xaE38c27E646959735ec70d77ED4eCc03A3EFf490

-----Encoded View---------------
1 Constructor Arguments found :
Arg [0] : 000000000000000000000000ae38c27e646959735ec70d77ed4ecc03a3eff490

bzzr://e889544e82f390051869c873adec9956549aec5b32f9342c7019c17396bafe4b