Client asked to create crypto exchange website like Pancakeswap v2. But Client wanted to make their own router and factory, NFT staking, Referral features as well. I created this project from scratch to the end. I started this project from pancakeswap v2 version and added referral and NFT staking features and customized router and factory contract and lottery section. I made many changes on masterchef for NFT staking and referral feature. This project was successful. TVL reached 2M over in a few months