Beedle - Oracle free perpetual lending

Summary

I think it could be implemented in file Staking.sol, but it isn't, which makes him unused.

Vulnerability Details

Unused struct can increase gas cost while deploying the contract.

Impact

The gas is being wasted.

Tools Used

Manual Analysis, VScode

Recommendations

Implement Staked struct in desired contracts. Otherwise delete it if you are not planing to use it.