@0x:contracts-staking Added WETH support to MixinExchangeFees

2019-09-03 18:55:09 -07:00
parent 3a503c61b3
commit 494dc475c1
7 changed files with 103 additions and 21 deletions
--- a/contracts/erc20/contracts/src/interfaces/IERC20Token.sol
+++ b/contracts/erc20/contracts/src/interfaces/IERC20Token.sol
@@ -54,7 +54,7 @@ contract IERC20Token {
    )
        external
        returns (bool);
-    
+
    /// @dev `msg.sender` approves `_spender` to spend `_value` tokens
    /// @param _spender The address of the account able to transfer the tokens
    /// @param _value The amount of wei to be approved for transfer
@@ -69,7 +69,7 @@ contract IERC20Token {
        external
        view
        returns (uint256);
-    
+
    /// @param _owner The address from which the balance will be retrieved
    /// @return Balance of owner
    function balanceOf(address _owner)