Liquid Staking

Summary

Currently the StakingPoolcan have as much as possible strategies, but if the number of strategies grows to a high number, some operations such as _updateStrategyRewardcould consume a lot of gas or even revert in some situation.

Impact

In _updateStrategyReward if the number of strategies grows, during the execution the method will iterate through all of the strategies and all receivers. This will consume a significant amount of gas.

Tools Used

Manual review

Recommendations

Limit the number of strategies per staking pool.