Flash BSC

Leveraged Loan

To make it easy to create a leveraged position, the BEP20FlashLoan can utilise a flashloan together. The contract needs to have some BUSD before executing the action.

Here's scenario.

1. Lender deposits 1 BUSD into the lending pool contract. Lender expects a return of yield for a successful flash loan.
2. Borrower can borrow the tokens and leveraged deposit to gain yield within flashloan time. it convert to vtoken from BEP token.
3. Once transaction is about to confirm, as withdraw, it convert vtoken to token in Venus protocol, repay the token to lender.

Smart contract: We use Binance smart chain testnet to deploy smart contracts. \

• BEP20FlashBorrower.sol : Flash loan, which includes mint and get vToken at first, then borrow enough asset to buy back. Once done, pay back flashloan then convert vToken to token as withdraw. it inherit from Venus.sol
• BEP20FlashLoan.sol : it send to borrower the tokens and execute flash loan. And after flash loan, it repay the dept.
• flashModule.sol : Borrower contract, which inherit from BEP20FlashBorrower.sol
• depositPool.sol : Lender can deposit the BEP token. it inherit from BEP20FlashLoan.sol
• Venus.sol : https://docs.venus.io/docs/vtokens

Frontend: React, web3 library, bootstrap

Contract Address (BSC Testnet): depositPool: 0x40D6f23146F2B96821b2451b8C7d94645d675Fc6 flashModule: 0x78F5DD08A3333F8537AC115fB2FE87A8771b9057

[WIP]

Available Scripts

In the project directory, you can run:

yarn start

Runs the app in the development mode.
Open http://localhost:3000 to view it in the browser.

The page will reload if you make edits.
You will also see any lint errors in the console.

yarn test

Launches the test runner in the interactive watch mode.
See the section about running tests for more information.

yarn build

Builds the app for production to the build folder.
It correctly bundles React in production mode and optimizes the build for the best performance.

The build is minified and the filenames include the hashes.
Your app is ready to be deployed!

See the section about deployment for more information.

yarn eject

Note: this is a one-way operation. Once you eject, you can’t go back!

If you aren’t satisfied with the build tool and configuration choices, you can eject at any time. This command will remove the single build dependency from your project.

Instead, it will copy all the configuration files and the transitive dependencies (webpack, Babel, ESLint, etc) right into your project so you have full control over them. All of the commands except eject will still work, but they will point to the copied scripts so you can tweak them. At this point you’re on your own.

You don’t have to ever use eject. The curated feature set is suitable for small and middle deployments, and you shouldn’t feel obligated to use this feature. However we understand that this tool wouldn’t be useful if you couldn’t customize it when you are ready for it.

Learn More

You can learn more in the Create React App documentation.

To learn React, check out the React documentation.

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Analyzing the Bundle Size

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Advanced Configuration

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Deployment

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