This web page from DNotesEDU is chock full of great specific due diligence recommendations. It includes a video from NextGen Crowdfunding that explains the specific questions to ask companies seeking to raise funds through your investment. Although there are some variations, much of this information is directly applicable to the cryptocurrency industry.
https://dnotesedu.com/2018/02/cryptocurrency-ico-screening-guide-for-investors/Having been burned by a failed ICO or two, I am coming to realize that smart investing is a skill that takes time and education to develop. I have much to learn. Feel free to join me on my own journey