One of the key points to know if a project is useful and not just smoke is to see if what is implemented is truly blockchain and its consensus mechanism. The main ones are PoW and PoS, and even within them, there are risks, but that is for another post. REMEMBER $AMP has utility, and although its interest in maintaining it is variable, it has been very good this month and has not dropped below 7% annualized. THANK YOU for your support with tips. God bless you!!!