Context: <img width="887" alt="Screen Shot 2022-03-26 at 10 12 24 PM" src="https://user-images.githubusercontent.com/26209401/160267676-16e955b8-e72b-455c-b1e7-2e9a5c433018.png"> Here's how YieldBox does it: https://github.com/boringcrypto/YieldBox/blob/107eb8cb9d0bc686181b842d8c74659913603937/contracts/YieldBoxRebase.sol
