Bitotal (TFUND) is a smart contract running on Ethereum. The mintTokens function has an integer overflow that allows minted tokens to be arbitrarily retrieved by the contract owner.Referenceshttps://github.com/dwfault/AirTokens/tree/master/Bitotalhttps://github.com/dwfault/AirTokens/blob/master/SPXToken/mint%20interger%20overflow.md