Industrial Revolution 4.0 is known as the Internet of Things, which means that all human activities are linked to the internet. The trading, trading, and trading will occur primarily on the net; There should be a suitable payment method, and digital money will be created to meet the needs of e-commerce transactions. There is a high possibility that Bitcoin prices will increase or decrease in the future. Beneficial for investors but besides Anonymity provided by Blockchain and the transaction process help criminals hideaway without leaving a trace. There are also fraudulent uses of Bitcoins and other cryptos to raise funds for terrorism, buying banned and sensitive financial technologies and activities.