[WIP] Optimized harvest()

[antonyip]

Changes made to harvest()

1. Set a minimum requirement limit to tokens that will be called with the ERC20 deposit function.
2. Batched Deposit Functions
3. Added Variables to tokens limit
4. Created functions to change the token limits after deploying to mainnet

    uint256 public minBaseRewardsPoolBalance = 1**18; // changeMe!
    uint256 public minCvxCrvRewardsPoolBalance = 1**18; // changeMe!
    uint256 public minCvxRewardsPoolBalance = 1**18; // changeMe!
    uint256 public minThreeCrvBalance = 1**18; // changeMe!
    uint256 public cvxCrvToGovernanceSaver = 0;
    uint256 public minCvxCrvToGovernanceSaver = 1**18; // changeMe!
    uint256 public cvxCrvToStrategistSaver = 0;
    uint256 public minCvxCrvToStrategistSaver = 1**18; // changeMe!
    uint256 public cvxCrvToTreeSaver = 0;
    uint256 public minCvxCrvToTreeSaver = 1**18; // changeMe!
    uint256 public cvxToGovernanceSaver = 0;
    uint256 public minCvxToGovernanceSaver = 1**18; // changeMe!
    uint256 public cvxToStrategistSaver = 0;
    uint256 public minCvxToStrategistSaver = 1**18; // changeMe!
    uint256 public cvxToTreeSaver = 0;
    uint256 public minCvxToTreeSaver = 1**18; // changeMe!

5. Removed some un-used variables as the new variables and functions could not fit within EIP-170 - This means that the storage slots will not match up correctly and your old contracts cannot be upgraded directly.
6. ...

Contract

The optimized contract can be found at MyContract2.sol

Gas Test

Gas calculation can be found inside ./analysis/gascosts.txt

Tests

Please take a look at /tests/example/test_are_you_trying.py

Call Stack analysis can be found in analysis folder.

• original_clean.txt is the harvest3 call stack from the original contract
• optimized_clean_var1**8 is the harvest3 call stack from the optimized contract