The MONO alliance chain is a technical platform for secure and reliable data sharing based on TRC-20. It unites multiple industry institutions to jointly build a data highland, create a digital economic alliance with borderless circulation, integration and sharing, and collaborative innovation, and build a digital network parallel to the real world. In the innovation of the global financial market, MONO launched the corresponding digital currency MONO currency based on TRC-20, which integrates the technical development, risk control and market value management capabilities of recent years to enable investment banks and foreign exchange brokers to carry out transactions and settlements. Other digital currencies and the Fiat money of various countries can also be rigidly converted into the corresponding equivalent MONO currency without credit risk....