Under the new biological monetary system, of course after the digital money boom in 2017, funds were chosen as opposed to the original proposal-driven (ICO). This ICO was created mainly by financial donor institutions, they can buy financial products, goods, contribute to the public. But, at that moment, the financial sponsors did not know anything about the new structure at all. It can be concluded that fraud is not guaranteed, but at the same time, ICO continues to carry out its plans. In 2017, this happened with projects with Plexcoin and Plexcorp, where they raised $ 8.5 million through the ICO. White paper 3 days before the contract was not available in 2017 until August 4th, it was an example of bitcoin. Customers can safely and efficiently withdraw and exchange their money from Plexcoin ATMs, and manage their coins. At the same time, engineers began to abandon Plexcard and Plexwallet, this step of theirs certainly affects the market change, determined by profitability.