Good points in this blog. I was about to post a similair thread. The trustworthiness of the crypto is based on: A solid team, product, advisors, preferably VC investors, etc. Sell all cryptos that don't have this solid background. It's a waiste of money. Personally I always use: https://www.coincheckup.com. I'm using this site that gives in depth reports on every tradable cryto in the market.