Welcome! This is an automated workshop that will guide you into using AAVE and doing a simple integration in a smart contract. It is aimed at developpers that are familiar with Solidity and ERC20

The TD has two components, deployed on the goerli testnet:

• An ERC20 token, ticker TD-AAVE-101, that is used to keep track of points
• An evaluator contract, that is able to mint and distribute TD-AAVE-101 points

Your objective is to gather as many TD-AAVE-101 points as possible. Please note :

• The 'transfer' function of TD-AAVE-101 has been disabled to encourage you to finish the TD with only one address
• You can answer the various questions of this workshop with different contracts. However, an evaluated address has only one evaluated contract at a time. To change the evaluated contract associated with your address, call submitExercice() with that specific address.
• In order to receive points, you will have to do execute code in Evaluator.sol such that the function TDERC20.distributeTokens(msg.sender, n); is triggered, and distributes n points.
• This repo contains an interface IExerciceSolution.sol. Your ERC20 contract will have to conform to this interface in order to validate the exercice; that is, your contract needs to implement all the functions described in IExerciceSolution.sol.
• A high level description of what is expected for each exercice is in this readme. A low level description of what is expected can be inferred by reading the code in Evaluator.sol.
• The Evaluator contract sometimes needs to make payments to buy your tokens. Make sure he has enough ETH to do so! If not, you can send ETH directly to the contract.

• Claim fake tokens from AAVE's faucet. Go to their website, activate testnet mode, find V2 markets and find the faucet
• Clone the repo on your machine
• Install the dependencies. Deps in Foudry are git submodules, you have to run git submodule init and git submodule update.
• Register for an infura API key (optional)
• Create a .env file that contains private key for deployment, an infura API key.
• To deploy a contract, configure a script in the scripts folder. Look at the way the TD is deployed and try to iterate
• Test your deployment locallly with anvil and forge script script/your-script.s.sol --fork-url http://localhost:8545 --broadcast -vvvv
• Deploy on Goerli forge script script/deployTD.s.sol --rpc-url $goerli_url --broadcast -vvvv

• Fork this repo
• implement IExerciceSolution

Using Aave's website

• Activate the testnet option by clicking on the wheel in the top right part of the screen
• Deposit assets in AAVE and call ex1_showIDepositedTokens() to get points (2 pts)
• Borrow assets from AAVE and call ex2_showIBorrowedTokens() to get points (2 pts)
• Repay assets to AAVE and call ex3_showIRepaidTokens() to get points (2 pts)
• Withdraw assets from AAVE and call ex4_showIWithdrewTokens() to get points (2 pts)

• Write a smart contract that deposits assets in AAVE and call ex5_showContractCanDepositTokens() to get points (2 pts)
• Write a smart contract that borrow assets from AAVE and call ex6_showContractCanBorrowTokens() to get points (2 pts)
• Write a smart contract that repays assets to AAVE and call ex7_showContractCanRepayTokens() to get points (2 pts)
• Write a smart contract that withdraw assets from AAVE and call ex8_showContractCanWithdrawTokens() to get points (2 pts)

• Write a smart contract that uses a FlashLoan (4 pts)

Extra points if you find bugs / corrections this TD can benefit from, and submit a PR to make it better. Ideas:

• Adding a way to check the code of a specific contract was only used once (no copying)
• Publish the code of the Evaluator on Etherscan using the "Verify and publish" functionnality

• Points contracts 0x482749F0578D0c8b067865a4eA49B5ef220c456B
• Evaluator 0xc6895dFD6A256438a83D868DCaE2AdaebeC54616
• AAVE address 0x4bd5643ac6f66a5237E18bfA7d47cF22f1c9F210

• NEW EVALUATOR FOR QUESTION 9 WITH THE GOOD ADDRESS https://goerli.etherscan.io/address/0x101ac70a0fb08cccd39c8b4ecff6f091cf654a7a