Binomo is a system where one stakes capital to guess the price of bitcoin in the next five minutes. Many affiliates are making money loundering from the Binomo application. The problem to be studied here is regarding the evidentiary process in online trading business fraud and legal protection for victims in online trading business fraud cases in the Case Study of Decision Number 1240/Pid.Sus/2022/PN.TNG jo 117/Pid.Sus/ 2022/PT.BTN regarding the Indra Kenz case. The author uses a type of normative legal research, namely research that focuses on examining the decisions of the District Court and the High Court. In this case, the decisions of the District Court and the High Court sentenced the Defendant to 10 years in prison and a fine of Rp. 5,000,000,000 with the stipulation that if the fine is not paid it is replaced by imprisonment for 10 months. The difference in the judge's decision is found in evidence numbers 220-258 where in the District Court all of the evidence will be given to the state, while in the High Court, all of the evidence will be returned to the victim.