Sample implementation of flashloans in cairo where anyone can deposit any ERC20 token in a pool and flash borrowers can borrow as long as they return the borrowed amount + fee by the end of the transaction.
Based on: https://eips.ethereum.org/EIPS/eip-3156
nile compile
nile deploy FlashLoanBorrower --alias <alias> --network <network>
nile deploy FlashLoanLender --alias <alias> --network <network>
pytest tests/test_flash_loan.py -s