Surge

(WIP) Automated delta neutral yield farming vaults.

Based off of the Autolido stragety I outlined.

Testing

Note: This project is in it's early stages and testing may be incomplete or not work. I don't recommend going through the headache (yet)

1. Make sure you have node.js installed
2. Create a .env file and define CMC_KEY, PRIVATE_KEY, BOB, ALICE, MOONRIVER_RPC, MOONSCAN_KEY, and ETHEREUM_RPC (yes, this will be simplified later)
3. Run yarn to install dependencies
4. Run yarn hardhat compile
5. Run yarn hardhat test

Misc

personal, incomplete TODO:

• sandwich attack protection
• gelato integration (WIP)
  • rebalancing
  • compounding
  • pausing
• unbond withdrawls
• pausing
• access protection on rebalance() so people don't spam it and incure bad debt
• batch withdrawls so vaults don't get limited by the 20 unbond requests at a time limit on Lido
• create interfaces and remove redundant files for lido
• make sure people can withdraw even with an oracle error
• compound lending market rewards
• make afterBorrow and beforeRepay return something?

-- urgent:

• check rounding math, look into rounding down
• fix bug in withdraw

Notes:

• bad debt is caused when debt > stakedValueInAsset (i.e cost to borrow > staking rewards for too long)
  • can be fixed by sending the staked token directly to the vault