One of the major concerns in cryptocurrency is the fact that he is so much of fake information that is circulating on various internet websites. This can make it very hard in order to try and gauge what you should be doing in a cryptocurrency trade and if you could be selling or buying a specific cryptocurrency. Also the spreading of fake information has become paramount to scams. It seems that coinbase is now launching a decentralized portal where people will be able to fact check things related to cryptocurrency.