DJ Khaled and boxer Floyd Mayweather Jr. need quite a fortune to pay for their role in the fraud of cryptobedrijf Centers Tech Inc. The two celebrities had the company on social media advertised, but had not clearly indicated that they did so for financial compensation were given. That can in the US not. Boxer Mayweather to pay 500,000 euros, the music maker within a fourth of that amount. Also, they promise in the coming years, nowhere advertise.