An open source flashloan smart contract on polygon network

Run the following command.

git clone https://github.com/yuichiroaoki/poly-flash.git
cd poly-flash

You'll need an ALCHEMY_POLYGON_RPC_URL environment variable. You can get one from Alchemy website for free.

Then, you can create a .env file with the following.

ALCHEMY_POLYGON_RPC_URL='<your-own-alchemy-polygon-mainnet-rpc-url>'

If you want to execute flashloan on the polygon mainnet, you need to add your PRIVATE_KEY environment variable, with a private key from your wallet.

PRIVATE_KEY='your-PRIVATE_KEY'

*Note: If using metamask, you'll have to add a 0x to the start of your private key)

Run the following command.

yarn install

Run the following command.

yarn compile

Run the following command.

yarn test test/flashloan.test.ts

Once you have successfully done the above quickstart and added your private key to .env file, you can deploy your smart contract with the following command:

npx hardhat run scripts/deploy.ts --network polygon

It costs about 0.2 MATIC to deploy Flashloan contract.

https://polygonscan.com/address/0x0e0ec2c716b5ba2512af9d3790d8804da42ddd58

In the project directory, you can run:

Clears the cache and deletes all artifacts && Compiles the entire project, building all artifacts

Clears the cache and deletes all artifacts

Compiles the entire project, building all artifacts

Starts a JSON-RPC server on top of Hardhat Network

Runs mocha tests

Implement a code coverage for tests

Show the list of accounts

Show the current block number

Show an account's balance

https://hardhat.org/guides/create-task.html