contract MixinDeploymentConstants {

    // @TODO SET THESE VALUES FOR DEPLOYMENT

    // Mainnet WETH9 Address
    address constant private WETH_ADDRESS = address(0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2);

    // Kovan WETH9 Address
    // address constant private WETH_ADDRESS = address(0xd0A1E359811322d97991E03f863a0C30C2cF029C);

    // Ropsten & Rinkeby WETH9 Address
    // address constant private WETH_ADDRESS = address(0xc778417E063141139Fce010982780140Aa0cD5Ab);

    // @TODO SET THESE VALUES FOR DEPLOYMENT

    // Mainnet ZrxVault address
    address constant private ZRX_VAULT_ADDRESS = address(0xcE2a4B118813cBfa27Ee11cf8E67B101867fa85E);

    // Kovan ZrxVault address
    // address constant private ZRX_VAULT_ADDRESS = address(0xf36eabdFE986B35b62c8FD5a98A7f2aEBB79B291);

    // Ropsten ZrxVault address
    // address constant private ZRX_VAULT_ADDRESS = address(0xffD161026865Ad8B4aB28a76840474935eEc4DfA);

    // Rinkeby ZrxVault address
    // address constant private ZRX_VAULT_ADDRESS = address(0xA5Bf6aC73bC40790FC6Ffc9DBbbCE76c9176e224);

    /// @dev An overridable way to access the deployed WETH contract.
    ///      Must be view to allow overrides to access state.
    /// @return wethContract The WETH contract instance.
    function getWethContract()
        public
        view
        returns (IEtherToken wethContract)
    {
        wethContract = IEtherToken(WETH_ADDRESS);
        return wethContract;
    }

    /// @dev An overridable way to access the deployed zrxVault.
    ///      Must be view to allow overrides to access state.
    /// @return zrxVault The zrxVault contract.
    function getZrxVault()
        public
        view
        returns (IZrxVault zrxVault)
    {
        zrxVault = IZrxVault(ZRX_VAULT_ADDRESS);
        return zrxVault;
    }
}
// solhint-disable separate-by-one-line-in-contract
function getZrxVault()
    public
    view
    returns (IZrxVault zrxVault)
{
    zrxVault = IZrxVault(ZRX_VAULT_ADDRESS);
    return zrxVault;
}

/// @dev An overridable way to access the deployed zrxVault.
///      Must be view to allow overrides to access state.
/// @return zrxVault The zrxVault contract.