HyperLend Core contracts

---

About

HyperLend Core code is a fork of Aave v3.0.2, see diffs (generated using this script)

Changes:

• ReservesSetupHelper.sol, added seeding on the new pool so new reserves are never empty. This is used only during the initial deployment, for addition asset listings, ListingsConfigEngine contract will be used.
• renamed some contracts: AaveOracle to Oracle and AaveProtocolDataProvider to ProtocolDataProvider
• StableDebtToken.sol - removed the minting of StableDebt tokens (see Aave v2/v3 security incident 04/11/2023)
• FlashLoanLogic.sol - read maxStableRateBorrowSizePercent, reservesCount and userEModeCategory from Pool instead of params - commit
• PriceOracleSentinel.sol, updated to use startAt instead of lastUpdateTimestamp - commit
• Wrap Permit in try/catch to prevent frontrunning grifting - commit, commit
• State synchronization after reserve factor and interest rate strategyes updates - commit
• Fix removing an asset from Efficiency mode bug - commit

---

Build & Tests:

This project uses HardHat.

Rename .env.example to .env and enter the required details.

npm i
npx hardhat test

(tested using NodeJS v18.20.0 & NPM v10.4.0)

---

Asset listing

Before adding new assets, you MUST check Asset Listings Checklist

After initial deployment, tokens MUST be added using Listings Config Engine

---