John McAfee, the antivirus software pioneer, has been charged for fraud and money-laundering from two cryptocurrency schemes. McAfee and his bodyguard have been accused of artificially inflating the process of “altcoins” via a pump-and-dump scheme using his own large Twitter following along with concealing payments received from startup businesses to promote initial coin offerings. The U.S Justice Department said they both have gained more than $13 mn from the schemes.