Token

5. Token

NOTE - Some code has been slightly altered to work with newer versions of solidity and enable us to test the level with foundry. Any where this has been done an accompanying comment gives context for why this change was made.

Original Level

https://ethernaut.openzeppelin.com/level/0x63bE8347A617476CA461649897238A31835a32CE

Walkthrough

https://medium.com/coinmonks/ethernaut-lvl-5-walkthrough-how-to-abuse-arithmetic-underflows-and-overflows-2c614fa86b74

Foundry

forge test --match-contract TokenTest -vvvv