File: smart-contracts/ConvexCurveLPVault.sol   #1

105       uint256 extraRewardsLength = IConvexBaseRewardPool(baseRewardPool).extraRewardsLength();
106       for (uint256 i = 0; i < extraRewardsLength; i++) {
107         address _extraReward = IConvexBaseRewardPool(baseRewardPool).extraRewards(i);
108         address _rewardToken = IRewards(_extraReward).rewardToken();
109         _transferYield(_rewardToken);
110       }
    function extraRewardsLength() external view returns (uint256) {
        return extraRewards.length;
    }


    function addExtraReward(address _reward) external returns(bool){
        require(msg.sender == rewardManager, "!authorized");
        require(_reward != address(0),"!reward setting");


        extraRewards.push(_reward);
        return true;
    }
File: smart-contracts/YieldManager.sol   #X

129       AssetYield[] memory assetYields = _getAssetYields(exchangedAmount);
130       for (uint256 i = 0; i < assetYields.length; i++) {
131         if (assetYields[i].amount > 0) {
132           uint256 _amount = _convertToStableCoin(assetYields[i].asset, assetYields[i].amount);
133           // 3. deposit Yield to pool for suppliers
134           _depositYield(assetYields[i].asset, _amount);
135         }
136       }
