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Contract Overview
ETH Balance: 0 Ether
ETH USD Value: $0
No Of Transactions: 12918 txns
  Latest 25 txns from a total Of 12918 transactions (+1 PendingTxn) View All

TxHash Age From To Value [TxFee]
0x49b7f527d49efe001db7499978c7908657b98a2b91ce297066791a0cf5326764(pending) 24 secs ago0x8a4c958a6323c464ebc68013b219c4318ceb5d90  IN  0xc6725ae749677f21e4d8f85f41cfb6de49b9db290.02618767 Ether(pending)
0x2177cfe2b6f6c407bf37c388f055b87d53416b2a6cfa4f1a9288f1bf027a8716 38 secs ago0x218f3652ceac59e6df4de1a9f93df8b425123d70  IN   0xc6725ae749677f21e4d8f85f41cfb6de49b9db290.012 Ether0.002275485
0xc8058348efd197662a375eb7227e7089c2f6552100f08085259e16e25ab81ddd1 min ago0x71d705d13fec5c1f735d5eba02b8b026ab61ff05  IN   0xc6725ae749677f21e4d8f85f41cfb6de49b9db290.027870083308361 Ether0.0022224
0xd57cc6576eae5e775d47adc375b01b96354eaecb989539c15896453ed6035db51 min ago0xe175c3d20dcb9e3a61fa68d0823777dd2186b752  IN   0xc6725ae749677f21e4d8f85f41cfb6de49b9db292 Ether0.001234525
0x0fef53ec5e0467411380902fe202103c4111b39da3d737b1bc8b7f851c27ca4c3 mins ago0x8bf0dd3d1e18b1e58be9985e5ae58bd7993689ef  IN   0xc6725ae749677f21e4d8f85f41cfb6de49b9db291.2 Ether0.00229446
0xeca2f17e6ad044fb9568266decb83f48215dfda081274e34dcee9d0cc557aeaa4 mins ago0x218f3652ceac59e6df4de1a9f93df8b425123d70  IN   0xc6725ae749677f21e4d8f85f41cfb6de49b9db290.07 Ether0.00216433
0xfedecd752a2206e165ccc6bb0d5f562a3e55eadb4ead58cfff8a5ccbca1d566b4 mins ago0x5ab9d116a53ef41063e3eae26a7ebe736720e9ba  IN   0xc6725ae749677f21e4d8f85f41cfb6de49b9db292.5 Ether0.00222292
0xcaf0bfe53912fbf56f9afc95549b3cd726702608b6d30e16a2264f5bd28e4d234 mins ago0x7284a8451d9a0e7dc62b3a71c0593ea2ec5c5638  IN   0xc6725ae749677f21e4d8f85f41cfb6de49b9db290.2 Ether0.002297335
0x7ef526e3c56066f074076cf6d9513b4f4cc182212acef0268e1c909edb09827a4 mins ago0x1f442b1aaf04f4ad7a201aa2453dcbcf08764a07  IN   0xc6725ae749677f21e4d8f85f41cfb6de49b9db291 Ether0.00221802
0x4050ae22e33ad9795f59a7a5c410238717a6ec5cce49ee82c2e37b46ef28a8455 mins ago0x988afac79be55ecaae48f8fb2cf5d935e4f9de0f  IN   0xc6725ae749677f21e4d8f85f41cfb6de49b9db295 Ether0.00230288
0xcc8e4915963e9d7d6607f4f3b1a82c7642ac8f856d1c8391f880790341fb09446 mins ago0xe175c3d20dcb9e3a61fa68d0823777dd2186b752  IN   0xc6725ae749677f21e4d8f85f41cfb6de49b9db291 Ether0.00216008
0x9a0cd8e6061ec2e1a0c345fdbeeaa9a748736bd6f84afb87d29ec255cd95295d7 mins ago0x218f3652ceac59e6df4de1a9f93df8b425123d70  IN   0xc6725ae749677f21e4d8f85f41cfb6de49b9db290.2 Ether0.0022157
0xe462360549806d5f4b6ce90c56c5f296dbffae01eba919aa91a3527d5bef5e598 mins ago0x8a4c958a6323c464ebc68013b219c4318ceb5d90  IN   0xc6725ae749677f21e4d8f85f41cfb6de49b9db291.2 Ether0.00229038
0x92f3c1e5abd1e8030d644f39c5bd9b76d32b12d7f3a5d329dc4c5edcd38e8c338 mins ago0x5cab316f59f3c76df4b72f90c033dc746c58bc46  IN   0xc6725ae749677f21e4d8f85f41cfb6de49b9db292 Ether0.00222653
0x15e9b87ddf442555aa4afe013a17a8cb15639cd87541f72a35b32056b3a2e21310 mins ago0x5b3ebee388865ca2333fa7c180d374462a33d93d  IN   0xc6725ae749677f21e4d8f85f41cfb6de49b9db290.01 Ether0.002265875
0xadeffa291cc75396ca923630a9f56b1d30006e88d7ffac4c01cda30bdea294b412 mins ago0xa20148254a102ada4e3f87a925835c318a3d5b5f  IN   0xc6725ae749677f21e4d8f85f41cfb6de49b9db290.044688077220997 Ether0.00229946
0xf3ef10b9f8a99caca32a39be0442831cf4c9bbfd767da5dd688bc9c5bdfd6f6212 mins ago0xa00d6f5fba007b16b3fa39a7df6bb48cb6db36c5  IN   0xc6725ae749677f21e4d8f85f41cfb6de49b9db290.751493860000018 Ether0.00222453
0xe5e0b10e8775b4b05d00aeb1dd8bc7ec319035c7fea9e6049aabcc128c2838ae12 mins ago0x594cd67a6ee76fee579ce65a3b77b57661a2f8b3  IN   0xc6725ae749677f21e4d8f85f41cfb6de49b9db291 Ether0.00230687
0xc3b6fdfd82d2a2e2724aa6949b67d95ddb8304219712086f59de439f36436afa12 mins ago0xe175c3d20dcb9e3a61fa68d0823777dd2186b752  IN   0xc6725ae749677f21e4d8f85f41cfb6de49b9db291 Ether0.001086382
0x0d75994807e68648fb8a14cdbafb5c4580a62c91ac4725cdc0dc8ff6333edec215 mins ago0x760e84fe1cc9e2750b8d982be77ba8e3bac69510  IN   0xc6725ae749677f21e4d8f85f41cfb6de49b9db290.074 Ether0.00221596
0xb3233d67f922d1ddfc8c8b6b5111855eb1b739bb678d46e0074b86556934381715 mins ago0xee520716cd9d3d9dfe449388b2f282c1e00834db  IN   0xc6725ae749677f21e4d8f85f41cfb6de49b9db290.405904069069058 Ether0.00221435
0x7a02910df16dcb7c1019c3f4158069714138d3cc323367600fd1d24b952abe8e15 mins ago0xa2fe77a0d25c4aac3fb1ac1ff3b972b9e57caa25  IN   0xc6725ae749677f21e4d8f85f41cfb6de49b9db290.09 Ether0.00221455
0x7d87e1cccf84d6eb610f02fbdb45df5027eee8bfd51e30c5fac73d06bc5b276f16 mins ago0x4ef377462b03b650d52140c482394a6703d0d338  IN   0xc6725ae749677f21e4d8f85f41cfb6de49b9db290 Ether0.00100411
0x28f26f060b55c72de4800283f3c244162e4e2edbf27a45b8590fc5ec258b696b16 mins ago0xa20148254a102ada4e3f87a925835c318a3d5b5f  IN   0xc6725ae749677f21e4d8f85f41cfb6de49b9db290.044688077220997 Ether0.00049445
0x042086e3c30b84f5585291531af72d79eeef85633a0598eb6301275c6a2ae0d220 mins ago0x9e44c54a4ccdade765d23bbbdb99e66003b5e987  IN   0xc6725ae749677f21e4d8f85f41cfb6de49b9db290.005364784344639 Ether0.001102304
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 Internal Transactions as a result of Contract Execution
  Latest 25 Internal Txns, Click here to View More View All
ParentTxHash Block Age From To Value
0x2177cfe2b6f6c407bf37c388f055b87d53416b2a6cfa4f1a9288f1bf027a87165496455 38 secs ago0xc6725ae749677f21e4d8f85f41cfb6de49b9db290xcf1cc6ed5b653def7417e3fa93992c3ffe49139b0.012 Ether
0xc8058348efd197662a375eb7227e7089c2f6552100f08085259e16e25ab81ddd54964531 min ago0xc6725ae749677f21e4d8f85f41cfb6de49b9db290xcf1cc6ed5b653def7417e3fa93992c3ffe49139b0.027870083308361844 Ether
0xd57cc6576eae5e775d47adc375b01b96354eaecb989539c15896453ed6035db554964531 min ago0xc6725ae749677f21e4d8f85f41cfb6de49b9db290xcf1cc6ed5b653def7417e3fa93992c3ffe49139b2 Ether
0x0fef53ec5e0467411380902fe202103c4111b39da3d737b1bc8b7f851c27ca4c54964453 mins ago0xc6725ae749677f21e4d8f85f41cfb6de49b9db290xcf1cc6ed5b653def7417e3fa93992c3ffe49139b1.2 Ether
0xeca2f17e6ad044fb9568266decb83f48215dfda081274e34dcee9d0cc557aeaa54964414 mins ago0xc6725ae749677f21e4d8f85f41cfb6de49b9db290xcf1cc6ed5b653def7417e3fa93992c3ffe49139b0.07 Ether
0xfedecd752a2206e165ccc6bb0d5f562a3e55eadb4ead58cfff8a5ccbca1d566b54964414 mins ago0xc6725ae749677f21e4d8f85f41cfb6de49b9db290xcf1cc6ed5b653def7417e3fa93992c3ffe49139b2.5 Ether
0xcaf0bfe53912fbf56f9afc95549b3cd726702608b6d30e16a2264f5bd28e4d2354964414 mins ago0xc6725ae749677f21e4d8f85f41cfb6de49b9db290xcf1cc6ed5b653def7417e3fa93992c3ffe49139b0.2 Ether
0x7ef526e3c56066f074076cf6d9513b4f4cc182212acef0268e1c909edb09827a54964414 mins ago0xc6725ae749677f21e4d8f85f41cfb6de49b9db290xcf1cc6ed5b653def7417e3fa93992c3ffe49139b1 Ether
0x4050ae22e33ad9795f59a7a5c410238717a6ec5cce49ee82c2e37b46ef28a84554964405 mins ago0xc6725ae749677f21e4d8f85f41cfb6de49b9db290xcf1cc6ed5b653def7417e3fa93992c3ffe49139b5 Ether
0xcc8e4915963e9d7d6607f4f3b1a82c7642ac8f856d1c8391f880790341fb094454964376 mins ago0xc6725ae749677f21e4d8f85f41cfb6de49b9db290xcf1cc6ed5b653def7417e3fa93992c3ffe49139b1 Ether
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0xe462360549806d5f4b6ce90c56c5f296dbffae01eba919aa91a3527d5bef5e5954964328 mins ago0xc6725ae749677f21e4d8f85f41cfb6de49b9db290xcf1cc6ed5b653def7417e3fa93992c3ffe49139b1.2 Ether
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0x15e9b87ddf442555aa4afe013a17a8cb15639cd87541f72a35b32056b3a2e213549642110 mins ago0xc6725ae749677f21e4d8f85f41cfb6de49b9db290xcf1cc6ed5b653def7417e3fa93992c3ffe49139b0.01 Ether
0xadeffa291cc75396ca923630a9f56b1d30006e88d7ffac4c01cda30bdea294b4549641412 mins ago0xc6725ae749677f21e4d8f85f41cfb6de49b9db290xcf1cc6ed5b653def7417e3fa93992c3ffe49139b0.044688077220997435 Ether
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Contract Source Code Verified (Exact match)
Contract Name: BancorConverter
Compiler Version: v0.4.18+commit.9cf6e910
Optimization Enabled: Yes
Runs (Optimiser):  500



  Contract Source Code   Find Similiar Contracts
pragma solidity ^0.4.18;

/*
    Utilities & Common Modifiers
*/
contract Utils {
    /**
        constructor
    */
    function Utils() public {
    }

    // verifies that an amount is greater than zero
    modifier greaterThanZero(uint256 _amount) {
        require(_amount > 0);
        _;
    }

    // validates an address - currently only checks that it isn't null
    modifier validAddress(address _address) {
        require(_address != address(0));
        _;
    }

    // verifies that the address is different than this contract address
    modifier notThis(address _address) {
        require(_address != address(this));
        _;
    }

    // Overflow protected math functions

    /**
        @dev returns the sum of _x and _y, asserts if the calculation overflows

        @param _x   value 1
        @param _y   value 2

        @return sum
    */
    function safeAdd(uint256 _x, uint256 _y) internal pure returns (uint256) {
        uint256 z = _x + _y;
        assert(z >= _x);
        return z;
    }

    /**
        @dev returns the difference of _x minus _y, asserts if the subtraction results in a negative number

        @param _x   minuend
        @param _y   subtrahend

        @return difference
    */
    function safeSub(uint256 _x, uint256 _y) internal pure returns (uint256) {
        assert(_x >= _y);
        return _x - _y;
    }

    /**
        @dev returns the product of multiplying _x by _y, asserts if the calculation overflows

        @param _x   factor 1
        @param _y   factor 2

        @return product
    */
    function safeMul(uint256 _x, uint256 _y) internal pure returns (uint256) {
        uint256 z = _x * _y;
        assert(_x == 0 || z / _x == _y);
        return z;
    }
}

/*
    Owned contract interface
*/
contract IOwned {
    // this function isn't abstract since the compiler emits automatically generated getter functions as external
    function owner() public view returns (address) {}

    function transferOwnership(address _newOwner) public;
    function acceptOwnership() public;
}

/*
    Provides support and utilities for contract ownership
*/
contract Owned is IOwned {
    address public owner;
    address public newOwner;

    event OwnerUpdate(address indexed _prevOwner, address indexed _newOwner);

    /**
        @dev constructor
    */
    function Owned() public {
        owner = msg.sender;
    }

    // allows execution by the owner only
    modifier ownerOnly {
        assert(msg.sender == owner);
        _;
    }

    /**
        @dev allows transferring the contract ownership
        the new owner still needs to accept the transfer
        can only be called by the contract owner

        @param _newOwner    new contract owner
    */
    function transferOwnership(address _newOwner) public ownerOnly {
        require(_newOwner != owner);
        newOwner = _newOwner;
    }

    /**
        @dev used by a new owner to accept an ownership transfer
    */
    function acceptOwnership() public {
        require(msg.sender == newOwner);
        OwnerUpdate(owner, newOwner);
        owner = newOwner;
        newOwner = address(0);
    }
}

/*
    Provides support and utilities for contract management
*/
contract Managed {
    address public manager;
    address public newManager;

    event ManagerUpdate(address indexed _prevManager, address indexed _newManager);

    /**
        @dev constructor
    */
    function Managed() public {
        manager = msg.sender;
    }

    // allows execution by the manager only
    modifier managerOnly {
        assert(msg.sender == manager);
        _;
    }

    /**
        @dev allows transferring the contract management
        the new manager still needs to accept the transfer
        can only be called by the contract manager

        @param _newManager    new contract manager
    */
    function transferManagement(address _newManager) public managerOnly {
        require(_newManager != manager);
        newManager = _newManager;
    }

    /**
        @dev used by a new manager to accept a management transfer
    */
    function acceptManagement() public {
        require(msg.sender == newManager);
        ManagerUpdate(manager, newManager);
        manager = newManager;
        newManager = address(0);
    }
}

/*
    ERC20 Standard Token interface
*/
contract IERC20Token {
    // these functions aren't abstract since the compiler emits automatically generated getter functions as external
    function name() public view returns (string) {}
    function symbol() public view returns (string) {}
    function decimals() public view returns (uint8) {}
    function totalSupply() public view returns (uint256) {}
    function balanceOf(address _owner) public view returns (uint256) { _owner; }
    function allowance(address _owner, address _spender) public view returns (uint256) { _owner; _spender; }

    function transfer(address _to, uint256 _value) public returns (bool success);
    function transferFrom(address _from, address _to, uint256 _value) public returns (bool success);
    function approve(address _spender, uint256 _value) public returns (bool success);
}

/*
    Smart Token interface
*/
contract ISmartToken is IOwned, IERC20Token {
    function disableTransfers(bool _disable) public;
    function issue(address _to, uint256 _amount) public;
    function destroy(address _from, uint256 _amount) public;
}

/*
    Token Holder interface
*/
contract ITokenHolder is IOwned {
    function withdrawTokens(IERC20Token _token, address _to, uint256 _amount) public;
}

/*
    We consider every contract to be a 'token holder' since it's currently not possible
    for a contract to deny receiving tokens.

    The TokenHolder's contract sole purpose is to provide a safety mechanism that allows
    the owner to send tokens that were sent to the contract by mistake back to their sender.
*/
contract TokenHolder is ITokenHolder, Owned, Utils {
    /**
        @dev constructor
    */
    function TokenHolder() public {
    }

    /**
        @dev withdraws tokens held by the contract and sends them to an account
        can only be called by the owner

        @param _token   ERC20 token contract address
        @param _to      account to receive the new amount
        @param _amount  amount to withdraw
    */
    function withdrawTokens(IERC20Token _token, address _to, uint256 _amount)
        public
        ownerOnly
        validAddress(_token)
        validAddress(_to)
        notThis(_to)
    {
        assert(_token.transfer(_to, _amount));
    }
}

/*
    The smart token controller is an upgradable part of the smart token that allows
    more functionality as well as fixes for bugs/exploits.
    Once it accepts ownership of the token, it becomes the token's sole controller
    that can execute any of its functions.

    To upgrade the controller, ownership must be transferred to a new controller, along with
    any relevant data.

    The smart token must be set on construction and cannot be changed afterwards.
    Wrappers are provided (as opposed to a single 'execute' function) for each of the token's functions, for easier access.

    Note that the controller can transfer token ownership to a new controller that
    doesn't allow executing any function on the token, for a trustless solution.
    Doing that will also remove the owner's ability to upgrade the controller.
*/
contract SmartTokenController is TokenHolder {
    ISmartToken public token;   // smart token

    /**
        @dev constructor
    */
    function SmartTokenController(ISmartToken _token)
        public
        validAddress(_token)
    {
        token = _token;
    }

    // ensures that the controller is the token's owner
    modifier active() {
        assert(token.owner() == address(this));
        _;
    }

    // ensures that the controller is not the token's owner
    modifier inactive() {
        assert(token.owner() != address(this));
        _;
    }

    /**
        @dev allows transferring the token ownership
        the new owner still need to accept the transfer
        can only be called by the contract owner

        @param _newOwner    new token owner
    */
    function transferTokenOwnership(address _newOwner) public ownerOnly {
        token.transferOwnership(_newOwner);
    }

    /**
        @dev used by a new owner to accept a token ownership transfer
        can only be called by the contract owner
    */
    function acceptTokenOwnership() public ownerOnly {
        token.acceptOwnership();
    }

    /**
        @dev disables/enables token transfers
        can only be called by the contract owner

        @param _disable    true to disable transfers, false to enable them
    */
    function disableTokenTransfers(bool _disable) public ownerOnly {
        token.disableTransfers(_disable);
    }

    /**
        @dev withdraws tokens held by the controller and sends them to an account
        can only be called by the owner

        @param _token   ERC20 token contract address
        @param _to      account to receive the new amount
        @param _amount  amount to withdraw
    */
    function withdrawFromToken(
        IERC20Token _token, 
        address _to, 
        uint256 _amount
    ) 
        public
        ownerOnly
    {
        ITokenHolder(token).withdrawTokens(_token, _to, _amount);
    }
}

/*
    Bancor Formula interface
*/
contract IBancorFormula {
    function calculatePurchaseReturn(uint256 _supply, uint256 _connectorBalance, uint32 _connectorWeight, uint256 _depositAmount) public view returns (uint256);
    function calculateSaleReturn(uint256 _supply, uint256 _connectorBalance, uint32 _connectorWeight, uint256 _sellAmount) public view returns (uint256);
    function calculateCrossConnectorReturn(uint256 _connector1Balance, uint32 _connector1Weight, uint256 _connector2Balance, uint32 _connector2Weight, uint256 _amount) public view returns (uint256);
}

/*
    Bancor Gas Price Limit interface
*/
contract IBancorGasPriceLimit {
    function gasPrice() public view returns (uint256) {}
    function validateGasPrice(uint256) public view;
}

/*
    Bancor Quick Converter interface
*/
contract IBancorQuickConverter {
    function convert(IERC20Token[] _path, uint256 _amount, uint256 _minReturn) public payable returns (uint256);
    function convertFor(IERC20Token[] _path, uint256 _amount, uint256 _minReturn, address _for) public payable returns (uint256);
    function convertForPrioritized(IERC20Token[] _path, uint256 _amount, uint256 _minReturn, address _for, uint256 _block, uint256 _nonce, uint8 _v, bytes32 _r, bytes32 _s) public payable returns (uint256);
}

/*
    Bancor Converter Extensions interface
*/
contract IBancorConverterExtensions {
    function formula() public view returns (IBancorFormula) {}
    function gasPriceLimit() public view returns (IBancorGasPriceLimit) {}
    function quickConverter() public view returns (IBancorQuickConverter) {}
}

/*
    EIP228 Token Converter interface
*/
contract ITokenConverter {
    function convertibleTokenCount() public view returns (uint16);
    function convertibleToken(uint16 _tokenIndex) public view returns (address);
    function getReturn(IERC20Token _fromToken, IERC20Token _toToken, uint256 _amount) public view returns (uint256);
    function convert(IERC20Token _fromToken, IERC20Token _toToken, uint256 _amount, uint256 _minReturn) public returns (uint256);
    // deprecated, backward compatibility
    function change(IERC20Token _fromToken, IERC20Token _toToken, uint256 _amount, uint256 _minReturn) public returns (uint256);
}

/*
    Bancor Converter v0.8

    The Bancor version of the token converter, allows conversion between a smart token and other ERC20 tokens and between different ERC20 tokens and themselves.

    ERC20 connector balance can be virtual, meaning that the calculations are based on the virtual balance instead of relying on
    the actual connector balance. This is a security mechanism that prevents the need to keep a very large (and valuable) balance in a single contract.

    The converter is upgradable (just like any SmartTokenController).

    WARNING: It is NOT RECOMMENDED to use the converter with Smart Tokens that have less than 8 decimal digits
             or with very small numbers because of precision loss


    Open issues:
    - Front-running attacks are currently mitigated by the following mechanisms:
        - minimum return argument for each conversion provides a way to define a minimum/maximum price for the transaction
        - gas price limit prevents users from having control over the order of execution
      Other potential solutions might include a commit/reveal based schemes
    - Possibly add getters for the connector fields so that the client won't need to rely on the order in the struct
*/
contract BancorConverter is ITokenConverter, SmartTokenController, Managed {
    uint32 private constant MAX_WEIGHT = 1000000;
    uint32 private constant MAX_CONVERSION_FEE = 1000000;

    struct Connector {
        uint256 virtualBalance;         // connector virtual balance
        uint32 weight;                  // connector weight, represented in ppm, 1-1000000
        bool isVirtualBalanceEnabled;   // true if virtual balance is enabled, false if not
        bool isPurchaseEnabled;         // is purchase of the smart token enabled with the connector, can be set by the owner
        bool isSet;                     // used to tell if the mapping element is defined
    }

    string public version = '0.8';
    string public converterType = 'bancor';

    IBancorConverterExtensions public extensions;       // bancor converter extensions contract
    IERC20Token[] public connectorTokens;               // ERC20 standard token addresses
    IERC20Token[] public quickBuyPath;                  // conversion path that's used in order to buy the token with ETH
    mapping (address => Connector) public connectors;   // connector token addresses -> connector data
    uint32 private totalConnectorWeight = 0;            // used to efficiently prevent increasing the total connector weight above 100%
    uint32 public maxConversionFee = 0;                 // maximum conversion fee for the lifetime of the contract, represented in ppm, 0...1000000 (0 = no fee, 100 = 0.01%, 1000000 = 100%)
    uint32 public conversionFee = 0;                    // current conversion fee, represented in ppm, 0...maxConversionFee
    bool public conversionsEnabled = true;              // true if token conversions is enabled, false if not
    IERC20Token[] private convertPath;

    // triggered when a conversion between two tokens occurs (TokenConverter event)
    event Conversion(address indexed _fromToken, address indexed _toToken, address indexed _trader, uint256 _amount, uint256 _return,
                     int256 _conversionFee, uint256 _currentPriceN, uint256 _currentPriceD);
    // triggered when the conversion fee is updated
    event ConversionFeeUpdate(uint32 _prevFee, uint32 _newFee);

    /**
        @dev constructor

        @param  _token              smart token governed by the converter
        @param  _extensions         address of a bancor converter extensions contract
        @param  _maxConversionFee   maximum conversion fee, represented in ppm
        @param  _connectorToken     optional, initial connector, allows defining the first connector at deployment time
        @param  _connectorWeight    optional, weight for the initial connector
    */
    function BancorConverter(ISmartToken _token, IBancorConverterExtensions _extensions, uint32 _maxConversionFee, IERC20Token _connectorToken, uint32 _connectorWeight)
        public
        SmartTokenController(_token)
        validAddress(_extensions)
        validMaxConversionFee(_maxConversionFee)
    {
        extensions = _extensions;
        maxConversionFee = _maxConversionFee;

        if (_connectorToken != address(0))
            addConnector(_connectorToken, _connectorWeight, false);
    }

    // validates a connector token address - verifies that the address belongs to one of the connector tokens
    modifier validConnector(IERC20Token _address) {
        require(connectors[_address].isSet);
        _;
    }

    // validates a token address - verifies that the address belongs to one of the convertible tokens
    modifier validToken(IERC20Token _address) {
        require(_address == token || connectors[_address].isSet);
        _;
    }

    // validates maximum conversion fee
    modifier validMaxConversionFee(uint32 _conversionFee) {
        require(_conversionFee >= 0 && _conversionFee <= MAX_CONVERSION_FEE);
        _;
    }

    // validates conversion fee
    modifier validConversionFee(uint32 _conversionFee) {
        require(_conversionFee >= 0 && _conversionFee <= maxConversionFee);
        _;
    }

    // validates connector weight range
    modifier validConnectorWeight(uint32 _weight) {
        require(_weight > 0 && _weight <= MAX_WEIGHT);
        _;
    }

    // validates a conversion path - verifies that the number of elements is odd and that maximum number of 'hops' is 10
    modifier validConversionPath(IERC20Token[] _path) {
        require(_path.length > 2 && _path.length <= (1 + 2 * 10) && _path.length % 2 == 1);
        _;
    }

    // allows execution only when conversions aren't disabled
    modifier conversionsAllowed {
        assert(conversionsEnabled);
        _;
    }

    // allows execution only for owner or manager
    modifier ownerOrManagerOnly {
        require(msg.sender == owner || msg.sender == manager);
        _;
    }

    // allows execution only for quick convreter
    modifier quickConverterOnly {
        require(msg.sender == address(extensions.quickConverter()));
        _;
    }

    /**
        @dev returns the number of connector tokens defined

        @return number of connector tokens
    */
    function connectorTokenCount() public view returns (uint16) {
        return uint16(connectorTokens.length);
    }

    /**
        @dev returns the number of convertible tokens supported by the contract
        note that the number of convertible tokens is the number of connector token, plus 1 (that represents the smart token)

        @return number of convertible tokens
    */
    function convertibleTokenCount() public view returns (uint16) {
        return connectorTokenCount() + 1;
    }

    /**
        @dev given a convertible token index, returns its contract address

        @param _tokenIndex  convertible token index

        @return convertible token address
    */
    function convertibleToken(uint16 _tokenIndex) public view returns (address) {
        if (_tokenIndex == 0)
            return token;
        return connectorTokens[_tokenIndex - 1];
    }

    /*
        @dev allows the owner to update the extensions contract address

        @param _extensions    address of a bancor converter extensions contract
    */
    function setExtensions(IBancorConverterExtensions _extensions)
        public
        ownerOnly
        validAddress(_extensions)
        notThis(_extensions)
    {
        extensions = _extensions;
    }

    /*
        @dev allows the manager to update the quick buy path

        @param _path    new quick buy path, see conversion path format in the BancorQuickConverter contract
    */
    function setQuickBuyPath(IERC20Token[] _path)
        public
        ownerOnly
        validConversionPath(_path)
    {
        quickBuyPath = _path;
    }

    /*
        @dev allows the manager to clear the quick buy path
    */
    function clearQuickBuyPath() public ownerOnly {
        quickBuyPath.length = 0;
    }

    /**
        @dev returns the length of the quick buy path array

        @return quick buy path length
    */
    function getQuickBuyPathLength() public view returns (uint256) {
        return quickBuyPath.length;
    }

    /**
        @dev disables the entire conversion functionality
        this is a safety mechanism in case of a emergency
        can only be called by the manager

        @param _disable true to disable conversions, false to re-enable them
    */
    function disableConversions(bool _disable) public ownerOrManagerOnly {
        conversionsEnabled = !_disable;
    }

    /**
        @dev updates the current conversion fee
        can only be called by the manager

        @param _conversionFee new conversion fee, represented in ppm
    */
    function setConversionFee(uint32 _conversionFee)
        public
        ownerOrManagerOnly
        validConversionFee(_conversionFee)
    {
        ConversionFeeUpdate(conversionFee, _conversionFee);
        conversionFee = _conversionFee;
    }

    /*
        @dev returns the conversion fee amount for a given return amount

        @return conversion fee amount
    */
    function getConversionFeeAmount(uint256 _amount) public view returns (uint256) {
        return safeMul(_amount, conversionFee) / MAX_CONVERSION_FEE;
    }

    /**
        @dev defines a new connector for the token
        can only be called by the owner while the converter is inactive

        @param _token                  address of the connector token
        @param _weight                 constant connector weight, represented in ppm, 1-1000000
        @param _enableVirtualBalance   true to enable virtual balance for the connector, false to disable it
    */
    function addConnector(IERC20Token _token, uint32 _weight, bool _enableVirtualBalance)
        public
        ownerOnly
        inactive
        validAddress(_token)
        notThis(_token)
        validConnectorWeight(_weight)
    {
        require(_token != token && !connectors[_token].isSet && totalConnectorWeight + _weight <= MAX_WEIGHT); // validate input

        connectors[_token].virtualBalance = 0;
        connectors[_token].weight = _weight;
        connectors[_token].isVirtualBalanceEnabled = _enableVirtualBalance;
        connectors[_token].isPurchaseEnabled = true;
        connectors[_token].isSet = true;
        connectorTokens.push(_token);
        totalConnectorWeight += _weight;
    }

    /**
        @dev updates one of the token connectors
        can only be called by the owner

        @param _connectorToken         address of the connector token
        @param _weight                 constant connector weight, represented in ppm, 1-1000000
        @param _enableVirtualBalance   true to enable virtual balance for the connector, false to disable it
        @param _virtualBalance         new connector's virtual balance
    */
    function updateConnector(IERC20Token _connectorToken, uint32 _weight, bool _enableVirtualBalance, uint256 _virtualBalance)
        public
        ownerOnly
        validConnector(_connectorToken)
        validConnectorWeight(_weight)
    {
        Connector storage connector = connectors[_connectorToken];
        require(totalConnectorWeight - connector.weight + _weight <= MAX_WEIGHT); // validate input

        totalConnectorWeight = totalConnectorWeight - connector.weight + _weight;
        connector.weight = _weight;
        connector.isVirtualBalanceEnabled = _enableVirtualBalance;
        connector.virtualBalance = _virtualBalance;
    }

    /**
        @dev disables purchasing with the given connector token in case the connector token got compromised
        can only be called by the owner
        note that selling is still enabled regardless of this flag and it cannot be disabled by the owner

        @param _connectorToken  connector token contract address
        @param _disable         true to disable the token, false to re-enable it
    */
    function disableConnectorPurchases(IERC20Token _connectorToken, bool _disable)
        public
        ownerOnly
        validConnector(_connectorToken)
    {
        connectors[_connectorToken].isPurchaseEnabled = !_disable;
    }

    /**
        @dev returns the connector's virtual balance if one is defined, otherwise returns the actual balance

        @param _connectorToken  connector token contract address

        @return connector balance
    */
    function getConnectorBalance(IERC20Token _connectorToken)
        public
        view
        validConnector(_connectorToken)
        returns (uint256)
    {
        Connector storage connector = connectors[_connectorToken];
        return connector.isVirtualBalanceEnabled ? connector.virtualBalance : _connectorToken.balanceOf(this);
    }

    /**
        @dev returns the expected return for converting a specific amount of _fromToken to _toToken

        @param _fromToken  ERC20 token to convert from
        @param _toToken    ERC20 token to convert to
        @param _amount     amount to convert, in fromToken

        @return expected conversion return amount
    */
    function getReturn(IERC20Token _fromToken, IERC20Token _toToken, uint256 _amount) public view returns (uint256) {
        require(_fromToken != _toToken); // validate input

        // conversion between the token and one of its connectors
        if (_toToken == token)
            return getPurchaseReturn(_fromToken, _amount);
        else if (_fromToken == token)
            return getSaleReturn(_toToken, _amount);

        // conversion between 2 connectors
        uint256 purchaseReturnAmount = getPurchaseReturn(_fromToken, _amount);
        return getSaleReturn(_toToken, purchaseReturnAmount, safeAdd(token.totalSupply(), purchaseReturnAmount));
    }

    /**
        @dev returns the expected return for buying the token for a connector token

        @param _connectorToken  connector token contract address
        @param _depositAmount   amount to deposit (in the connector token)

        @return expected purchase return amount
    */
    function getPurchaseReturn(IERC20Token _connectorToken, uint256 _depositAmount)
        public
        view
        active
        validConnector(_connectorToken)
        returns (uint256)
    {
        Connector storage connector = connectors[_connectorToken];
        require(connector.isPurchaseEnabled); // validate input

        uint256 tokenSupply = token.totalSupply();
        uint256 connectorBalance = getConnectorBalance(_connectorToken);
        uint256 amount = extensions.formula().calculatePurchaseReturn(tokenSupply, connectorBalance, connector.weight, _depositAmount);

        // deduct the fee from the return amount
        uint256 feeAmount = getConversionFeeAmount(amount);
        return safeSub(amount, feeAmount);
    }

    /**
        @dev returns the expected return for selling the token for one of its connector tokens

        @param _connectorToken  connector token contract address
        @param _sellAmount      amount to sell (in the smart token)

        @return expected sale return amount
    */
    function getSaleReturn(IERC20Token _connectorToken, uint256 _sellAmount) public view returns (uint256) {
        return getSaleReturn(_connectorToken, _sellAmount, token.totalSupply());
    }

    /**
        @dev converts a specific amount of _fromToken to _toToken

        @param _fromToken  ERC20 token to convert from
        @param _toToken    ERC20 token to convert to
        @param _amount     amount to convert, in fromToken
        @param _minReturn  if the conversion results in an amount smaller than the minimum return - it is cancelled, must be nonzero

        @return conversion return amount
    */
    function convertInternal(IERC20Token _fromToken, IERC20Token _toToken, uint256 _amount, uint256 _minReturn) public quickConverterOnly returns (uint256) {
        require(_fromToken != _toToken); // validate input

        // conversion between the token and one of its connectors
        if (_toToken == token)
            return buy(_fromToken, _amount, _minReturn);
        else if (_fromToken == token)
            return sell(_toToken, _amount, _minReturn);

        // conversion between 2 connectors
        uint256 purchaseAmount = buy(_fromToken, _amount, 1);
        return sell(_toToken, purchaseAmount, _minReturn);
    }

    /**
        @dev converts a specific amount of _fromToken to _toToken

        @param _fromToken  ERC20 token to convert from
        @param _toToken    ERC20 token to convert to
        @param _amount     amount to convert, in fromToken
        @param _minReturn  if the conversion results in an amount smaller than the minimum return - it is cancelled, must be nonzero

        @return conversion return amount
    */
    function convert(IERC20Token _fromToken, IERC20Token _toToken, uint256 _amount, uint256 _minReturn) public returns (uint256) {
            convertPath = [_fromToken, token, _toToken];
            return quickConvert(convertPath, _amount, _minReturn);
    }

    /**
        @dev buys the token by depositing one of its connector tokens

        @param _connectorToken  connector token contract address
        @param _depositAmount   amount to deposit (in the connector token)
        @param _minReturn       if the conversion results in an amount smaller than the minimum return - it is cancelled, must be nonzero

        @return buy return amount
    */
    function buy(IERC20Token _connectorToken, uint256 _depositAmount, uint256 _minReturn)
        internal
        conversionsAllowed
        greaterThanZero(_minReturn)
        returns (uint256)
    {
        uint256 amount = getPurchaseReturn(_connectorToken, _depositAmount);
        require(amount != 0 && amount >= _minReturn); // ensure the trade gives something in return and meets the minimum requested amount

        // update virtual balance if relevant
        Connector storage connector = connectors[_connectorToken];
        if (connector.isVirtualBalanceEnabled)
            connector.virtualBalance = safeAdd(connector.virtualBalance, _depositAmount);

        // transfer _depositAmount funds from the caller in the connector token
        assert(_connectorToken.transferFrom(msg.sender, this, _depositAmount));
        // issue new funds to the caller in the smart token
        token.issue(msg.sender, amount);

        dispatchConversionEvent(_connectorToken, _depositAmount, amount, true);
        return amount;
    }

    /**
        @dev sells the token by withdrawing from one of its connector tokens

        @param _connectorToken  connector token contract address
        @param _sellAmount      amount to sell (in the smart token)
        @param _minReturn       if the conversion results in an amount smaller the minimum return - it is cancelled, must be nonzero

        @return sell return amount
    */
    function sell(IERC20Token _connectorToken, uint256 _sellAmount, uint256 _minReturn)
        internal
        conversionsAllowed
        greaterThanZero(_minReturn)
        returns (uint256)
    {
        require(_sellAmount <= token.balanceOf(msg.sender)); // validate input

        uint256 amount = getSaleReturn(_connectorToken, _sellAmount);
        require(amount != 0 && amount >= _minReturn); // ensure the trade gives something in return and meets the minimum requested amount

        uint256 tokenSupply = token.totalSupply();
        uint256 connectorBalance = getConnectorBalance(_connectorToken);
        // ensure that the trade will only deplete the connector if the total supply is depleted as well
        assert(amount < connectorBalance || (amount == connectorBalance && _sellAmount == tokenSupply));

        // update virtual balance if relevant
        Connector storage connector = connectors[_connectorToken];
        if (connector.isVirtualBalanceEnabled)
            connector.virtualBalance = safeSub(connector.virtualBalance, amount);

        // destroy _sellAmount from the caller's balance in the smart token
        token.destroy(msg.sender, _sellAmount);
        // transfer funds to the caller in the connector token
        // the transfer might fail if the actual connector balance is smaller than the virtual balance
        assert(_connectorToken.transfer(msg.sender, amount));

        dispatchConversionEvent(_connectorToken, _sellAmount, amount, false);
        return amount;
    }

    /**
        @dev converts the token to any other token in the bancor network by following a predefined conversion path
        note that when converting from an ERC20 token (as opposed to a smart token), allowance must be set beforehand

        @param _path        conversion path, see conversion path format in the BancorQuickConverter contract
        @param _amount      amount to convert from (in the initial source token)
        @param _minReturn   if the conversion results in an amount smaller than the minimum return - it is cancelled, must be nonzero

        @return tokens issued in return
    */
    function quickConvert(IERC20Token[] _path, uint256 _amount, uint256 _minReturn)
        public
        payable
        validConversionPath(_path)
        returns (uint256)
    {
        return quickConvertPrioritized(_path, _amount, _minReturn, 0x0, 0x0, 0x0, 0x0, 0x0);
    }

    /**
        @dev converts the token to any other token in the bancor network by following a predefined conversion path
        note that when converting from an ERC20 token (as opposed to a smart token), allowance must be set beforehand

        @param _path        conversion path, see conversion path format in the BancorQuickConverter contract
        @param _amount      amount to convert from (in the initial source token)
        @param _minReturn   if the conversion results in an amount smaller than the minimum return - it is cancelled, must be nonzero
        @param _block       if the current block exceeded the given parameter - it is cancelled
        @param _nonce       the nonce of the sender address
        @param _v           parameter that can be parsed from the transaction signature
        @param _r           parameter that can be parsed from the transaction signature
        @param _s           parameter that can be parsed from the transaction signature

        @return tokens issued in return
    */
    function quickConvertPrioritized(IERC20Token[] _path, uint256 _amount, uint256 _minReturn, uint256 _block, uint256 _nonce, uint8 _v, bytes32 _r, bytes32 _s)
        public
        payable
        validConversionPath(_path)
        returns (uint256)
    {
        IERC20Token fromToken = _path[0];
        IBancorQuickConverter quickConverter = extensions.quickConverter();

        // we need to transfer the source tokens from the caller to the quick converter,
        // so it can execute the conversion on behalf of the caller
        if (msg.value == 0) {
            // not ETH, send the source tokens to the quick converter
            // if the token is the smart token, no allowance is required - destroy the tokens from the caller and issue them to the quick converter
            if (fromToken == token) {
                token.destroy(msg.sender, _amount); // destroy _amount tokens from the caller's balance in the smart token
                token.issue(quickConverter, _amount); // issue _amount new tokens to the quick converter
            } else {
                // otherwise, we assume we already have allowance, transfer the tokens directly to the quick converter
                assert(fromToken.transferFrom(msg.sender, quickConverter, _amount));
            }
        }

        // execute the conversion and pass on the ETH with the call
        return quickConverter.convertForPrioritized.value(msg.value)(_path, _amount, _minReturn, msg.sender, _block, _nonce, _v, _r, _s);
    }

    // deprecated, backward compatibility
    function change(IERC20Token _fromToken, IERC20Token _toToken, uint256 _amount, uint256 _minReturn) public returns (uint256) {
        return convertInternal(_fromToken, _toToken, _amount, _minReturn);
    }

    /**
        @dev utility, returns the expected return for selling the token for one of its connector tokens, given a total supply override

        @param _connectorToken  connector token contract address
        @param _sellAmount      amount to sell (in the smart token)
        @param _totalSupply     total token supply, overrides the actual token total supply when calculating the return

        @return sale return amount
    */
    function getSaleReturn(IERC20Token _connectorToken, uint256 _sellAmount, uint256 _totalSupply)
        private
        view
        active
        validConnector(_connectorToken)
        greaterThanZero(_totalSupply)
        returns (uint256)
    {
        Connector storage connector = connectors[_connectorToken];
        uint256 connectorBalance = getConnectorBalance(_connectorToken);
        uint256 amount = extensions.formula().calculateSaleReturn(_totalSupply, connectorBalance, connector.weight, _sellAmount);

        // deduct the fee from the return amount
        uint256 feeAmount = getConversionFeeAmount(amount);
        return safeSub(amount, feeAmount);
    }

    /**
        @dev helper, dispatches the Conversion event
        The function also takes the tokens' decimals into account when calculating the current price

        @param _connectorToken  connector token contract address
        @param _amount          amount purchased/sold (in the source token)
        @param _returnAmount    amount returned (in the target token)
        @param isPurchase       true if it's a purchase, false if it's a sale
    */
    function dispatchConversionEvent(IERC20Token _connectorToken, uint256 _amount, uint256 _returnAmount, bool isPurchase) private {
        Connector storage connector = connectors[_connectorToken];

        // calculate the new price using the simple price formula
        // price = connector balance / (supply * weight)
        // weight is represented in ppm, so multiplying by 1000000
        uint256 connectorAmount = safeMul(getConnectorBalance(_connectorToken), MAX_WEIGHT);
        uint256 tokenAmount = safeMul(token.totalSupply(), connector.weight);

        // normalize values
        uint8 tokenDecimals = token.decimals();
        uint8 connectorTokenDecimals = _connectorToken.decimals();
        if (tokenDecimals != connectorTokenDecimals) {
            if (tokenDecimals > connectorTokenDecimals)
                connectorAmount = safeMul(connectorAmount, 10 ** uint256(tokenDecimals - connectorTokenDecimals));
            else
                tokenAmount = safeMul(tokenAmount, 10 ** uint256(connectorTokenDecimals - tokenDecimals));
        }

        uint256 feeAmount = getConversionFeeAmount(_returnAmount);
        // ensure that the fee is capped at 255 bits to prevent overflow when converting it to a signed int
        assert(feeAmount <= 2 ** 255);

        if (isPurchase)
            Conversion(_connectorToken, token, msg.sender, _amount, _returnAmount, int256(feeAmount), connectorAmount, tokenAmount);
        else
            Conversion(token, _connectorToken, msg.sender, _amount, _returnAmount, int256(feeAmount), tokenAmount, connectorAmount);
    }

    /**
        @dev fallback, buys the smart token with ETH
        note that the purchase will use the price at the time of the purchase
    */
    function() payable public {
        quickConvert(quickBuyPath, msg.value, 1);
    }
}

    Contract ABI  
[{"constant":false,"inputs":[{"name":"_connectorToken","type":"address"},{"name":"_weight","type":"uint32"},{"name":"_enableVirtualBalance","type":"bool"},{"name":"_virtualBalance","type":"uint256"}],"name":"updateConnector","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[{"name":"","type":"address"}],"name":"connectors","outputs":[{"name":"virtualBalance","type":"uint256"},{"name":"weight","type":"uint32"},{"name":"isVirtualBalanceEnabled","type":"bool"},{"name":"isPurchaseEnabled","type":"bool"},{"name":"isSet","type":"bool"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"_path","type":"address[]"},{"name":"_amount","type":"uint256"},{"name":"_minReturn","type":"uint256"},{"name":"_block","type":"uint256"},{"name":"_nonce","type":"uint256"},{"name":"_v","type":"uint8"},{"name":"_r","type":"bytes32"},{"name":"_s","type":"bytes32"}],"name":"quickConvertPrioritized","outputs":[{"name":"","type":"uint256"}],"payable":true,"stateMutability":"payable","type":"function"},{"constant":true,"inputs":[{"name":"","type":"uint256"}],"name":"connectorTokens","outputs":[{"name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[{"name":"_fromToken","type":"address"},{"name":"_toToken","type":"address"},{"name":"_amount","type":"uint256"}],"name":"getReturn","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"_newOwner","type":"address"}],"name":"transferTokenOwnership","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"_disable","type":"bool"}],"name":"disableConversions","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"_extensions","type":"address"}],"name":"setExtensions","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[],"name":"extensions","outputs":[{"name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"_fromToken","type":"address"},{"name":"_toToken","type":"address"},{"name":"_amount","type":"uint256"},{"name":"_minReturn","type":"uint256"}],"name":"convertInternal","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[{"name":"_amount","type":"uint256"}],"name":"getConversionFeeAmount","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[],"name":"acceptTokenOwnership","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[],"name":"converterType","outputs":[{"name":"","type":"string"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"_token","type":"address"},{"name":"_weight","type":"uint32"},{"name":"_enableVirtualBalance","type":"bool"}],"name":"addConnector","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"_token","type":"address"},{"name":"_to","type":"address"},{"name":"_amount","type":"uint256"}],"name":"withdrawFromToken","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[],"name":"newManager","outputs":[{"name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"manager","outputs":[{"name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[],"name":"clearQuickBuyPath","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"_connectorToken","type":"address"},{"name":"_disable","type":"bool"}],"name":"disableConnectorPurchases","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[],"name":"version","outputs":[{"name":"","type":"string"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"conversionFee","outputs":[{"name":"","type":"uint32"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"_token","type":"address"},{"name":"_to","type":"address"},{"name":"_amount","type":"uint256"}],"name":"withdrawTokens","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"_fromToken","type":"address"},{"name":"_toToken","type":"address"},{"name":"_amount","type":"uint256"},{"name":"_minReturn","type":"uint256"}],"name":"change","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[],"name":"connectorTokenCount","outputs":[{"name":"","type":"uint16"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[{"name":"_connectorToken","type":"address"},{"name":"_sellAmount","type":"uint256"}],"name":"getSaleReturn","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"_fromToken","type":"address"},{"name":"_toToken","type":"address"},{"name":"_amount","type":"uint256"},{"name":"_minReturn","type":"uint256"}],"name":"convert","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[],"name":"acceptOwnership","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"_disable","type":"bool"}],"name":"disableTokenTransfers","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[],"name":"owner","outputs":[{"name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"getQuickBuyPathLength","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"maxConversionFee","outputs":[{"name":"","type":"uint32"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[{"name":"_connectorToken","type":"address"},{"name":"_depositAmount","type":"uint256"}],"name":"getPurchaseReturn","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"convertibleTokenCount","outputs":[{"name":"","type":"uint16"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"conversionsEnabled","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[],"name":"acceptManagement","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"_path","type":"address[]"}],"name":"setQuickBuyPath","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[],"name":"newOwner","outputs":[{"name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[{"name":"_connectorToken","type":"address"}],"name":"getConnectorBalance","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"_newManager","type":"address"}],"name":"transferManagement","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[{"name":"","type":"uint256"}],"name":"quickBuyPath","outputs":[{"name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"_conversionFee","type":"uint32"}],"name":"setConversionFee","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"_path","type":"address[]"},{"name":"_amount","type":"uint256"},{"name":"_minReturn","type":"uint256"}],"name":"quickConvert","outputs":[{"name":"","type":"uint256"}],"payable":true,"stateMutability":"payable","type":"function"},{"constant":true,"inputs":[{"name":"_tokenIndex","type":"uint16"}],"name":"convertibleToken","outputs":[{"name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"_newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[],"name":"token","outputs":[{"name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"inputs":[{"name":"_token","type":"address"},{"name":"_extensions","type":"address"},{"name":"_maxConversionFee","type":"uint32"},{"name":"_connectorToken","type":"address"},{"name":"_connectorWeight","type":"uint32"}],"payable":false,"stateMutability":"nonpayable","type":"constructor"},{"payable":true,"stateMutability":"payable","type":"fallback"},{"anonymous":false,"inputs":[{"indexed":true,"name":"_fromToken","type":"address"},{"indexed":true,"name":"_toToken","type":"address"},{"indexed":true,"name":"_trader","type":"address"},{"indexed":false,"name":"_amount","type":"uint256"},{"indexed":false,"name":"_return","type":"uint256"},{"indexed":false,"name":"_conversionFee","type":"int256"},{"indexed":false,"name":"_currentPriceN","type":"uint256"},{"indexed":false,"name":"_currentPriceD","type":"uint256"}],"name":"Conversion","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"name":"_prevFee","type":"uint32"},{"indexed":false,"name":"_newFee","type":"uint32"}],"name":"ConversionFeeUpdate","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"name":"_prevManager","type":"address"},{"indexed":true,"name":"_newManager","type":"address"}],"name":"ManagerUpdate","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"name":"_prevOwner","type":"address"},{"indexed":true,"name":"_newOwner","type":"address"}],"name":"OwnerUpdate","type":"event"}]

  Contract Creation Code Switch To Opcodes View
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1500290000000000000000000000001f573d6fb3f13d689ff844b4ce37794d79a7ff1c000000000000000000000000f46002c37af6fb078ae1833fd447698a0c9012f70000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c0829421c1d260bd3cb3e0f06cfe2d52db2ce31500000000000000000000000000000000000000000000000000000000000186a0

    Constructor Arguments (ABI-encoded and is the last bytes of the Contract Creation Code above)
0000000000000000000000001f573d6fb3f13d689ff844b4ce37794d79a7ff1c000000000000000000000000f46002c37af6fb078ae1833fd447698a0c9012f70000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c0829421c1d260bd3cb3e0f06cfe2d52db2ce31500000000000000000000000000000000000000000000000000000000000186a0

-----Decoded View---------------
Found 5 constructor arguments :
Arg [0] : 0000000000000000000000001f573d6fb3f13d689ff844b4ce37794d79a7ff1c
Arg [1] : 000000000000000000000000f46002c37af6fb078ae1833fd447698a0c9012f7
Arg [2] : 0000000000000000000000000000000000000000000000000000000000000000
Arg [3] : 000000000000000000000000c0829421c1d260bd3cb3e0f06cfe2d52db2ce315
Arg [4] : 00000000000000000000000000000000000000000000000000000000000186a0


   Swarm Source:
bzzr://93df7b0c26474239938a888006378c7981dcccb76280bec42779f81d5f5f9e15

 

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Block Age txn Difficulty GasUsed Reward
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Block Age UncleNumber Difficulty GasUsed Reward
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