Uniswap-v2-puzzles by RareSkills

How to play

• Git clone the Repo

• Install dependencies

  $ forge install

• Start hacking.

Run test

The test forks mainnet so as to interact with contracts on a real network and also give a more realistic experience. Go to Alchemy or infura to get your_mainnet_rpc_url.

$ forge test --fork-url <your_mainnet_rpc_url> --match-path test/<test_filename> 

Test Your RPC with HelloWorld Puzzle

Run the following command:

$ forge test --fork-url <your_mainnet_rpc_url> --match-path test/HelloWorld.t.sol

If the test passes, RPC is working, else, it might have exceeded its rate limit or typo in the url.

Suggested order for the puzzles

• HelloWorld
• AddLiquid
• AddLiquidWithRouter
• BurnLiquid
• BurnLiquidWithRouter
• SimpleSwap
• SimpleSwapWithRouter
• SandwichSwap
• MyMevBot
• SyncAndSkim
• ExactSwap
• ExactSwapWithRouter
• MultiHop
• Twap