In this video we fuzz a contract on Solidity 0.8.X that calls the UniswapV2 Pool, which is a contract on solidity 0.5.16
We also reveal Create Chimera App the simplest foundry template to get started fuzzing with Medusa and Echidna:
https://github.com/Recon-Fuzz/create-...
Get started fuzzing with Recon:
https://getrecon.xyz/