Now a days even crypto currency can be scam. Some tokens are ethereum base because Ethereum is the first coins that lies the EVM or “Ethereum Virtual Machine”, a decentralized computer that can execute “smart contracts” (think mini-applications) that are submitted to run on the Ethereum public chain. These contracts are self-enforcing, meaning that they will run exactly as pre-programmed, without the ability of manipulation or censorship, retroactively. The benefits of it is our investment is very secure and nobody can easily gets what we have hardly earned.