The client's goal is to make BNB Staking Project like CAT Team. CAT was well-knowen bnb staking platform. Client just wanted to referral system. I created this project from scratch using React js. Smart contract was customized from CAT contrac. I added new referral system into smart contract. He provided me all designs for full projects and I implemented it by his request. Project is going well TVL is over $600,000.